Link Belt Excavator 130X4 Service Manual WLSM1307-03LX

Description

List of Files:
Link Belt Excavator 130X4 Service Manual WLSM1307-03LX 1.pdf (1641 Pages)
Link Belt Excavator 130X4 Service Manual WLSM1307-03LX 2.pdf (1763 Pages)

Contents:
Link Belt Excavator 130×4 Service Manual Wlsm1307-03lx 1.Pdf (1641 Pages)
Excavator
Safety
Safety, General Information And Standard Torque Data
General Information
Safety
Rops
Rops Judgment
Standard Torque Data For Cap Screws And Nuts
Bolt And Nut Tightening
A. Lower
Main Equipment Table
Lower Component
Travel Unit
Take-Up Roller
Upper Roller
Lower Roller
Recoil Spring
Shoe
Shoe (Lc)
Center Joint
Center Joint (Blade)
Main Equipment Structure And Operation Explanation
Travel Motor
Safety Precautions
Data
Use Of Product
Specifications
Type Indication
Outside Dimension Diagram And Hydraulic Circuit Diagram
Basic Structure And Drawing
Assembly Cross-Section Diagram
Part List
Exploded Views
Operation Explanation
Reduction Gear
Hydraulic Motor Section
Usage Precautions
Installation Instructions
Line
Hydraulic Fluid
Maintenance And Inspection
Daily Inspection
Replacement Of Hydraulic Fluid
Lubricant
Table Of Seals
Failure And Necessary Action
Storage Of Travel Motor
Port Diagram
Travel Motor
Center Joint
Center Joint (Blade)
Basic Functions
Travel Speed Selection
Travel Alarm
Removal And Installation Of Track
Removal And Installation Of Shoe Assembly
Removal Of Shoe Assembly
Installation Of Shoe Assembly
Removal And Installation Of Shoe Plate
Removal Of Shoe Plate
Installation Of Shoe Plate
Removal And Installation Of Roller
Removal And Installation Of Upper Roller
Removal Of Upper Roller
Installation Of Upper Roller
Assembly And Disassembly Of Upper Roller
Configuration Diagram
Dimension Diagram
Jig Dimension Diagram
Disassembly Procedures
Assembly Procedures
Removal And Installation Of Lower Roller
Removal Of Lower Roller
Installation Of Lower Roller
Assembly And Disassembly Of Lower Roller
Configuration Diagram
Dimension Diagram
Jig Dimension Diagram
Disassembly Procedures
Assembly Procedures
Removal And Installation Of Drive Sprocket
Removal Of Drive Sprocket
Installation Of Drive Sprocket
Removal And Installation Of Take-Up Roller
Removal Of Take-Up Roller
Installation Of Take-Up Roller
Assembly And Disassembly Of Take-Up Roller
Configuration Diagram
Dimension Diagram
Jig Dimension Diagram
Disassembly Procedures
Assembly Procedures
Removal And Installation Of Grease Cylinder
Removal Of Grease Cylinder
Installation Of Grease Cylinder
Assembly And Disassembly Of Tension Shock Absorber
Configuration Diagram
Dimension Diagram
Jig Dimension Diagram
Disassembly Procedures
Assembly Procedures
Removal And Installation Of Center Joint
Removal Of Center Joint
Installation Of Center Joint
Assembly And Disassembly Of Center Joint
Configuration Diagram
Dimension Diagram
Dimension Diagram (Blade)
Jig Dimension Diagram
Disassembly Procedures
Assembly Procedures
Removal And Installation Of Travel Motor
Removal Of Travel Motor
Installation Of Travel Motor
Assembly And Disassembly Of Travel Motor
Safety Precautions
Service Overview
Tools
Tightening Torque
Weight Table
Disassembly
Preparations
General Work Precautions
Disassembly Procedure
Maintenance Standards
Seals
Maintenance Standards For Worn Components
Assembly
Preparations
General Work Precautions
Assembly Procedure
Performance Check Test
Maintenance Standards
Drive Sprocket
Take-Up Roller
Upper Roller
Lower Roller
Track Shoe (Grouser Shoe)
Inspection Gauge
For Drive Sprocket
For Take-Up Roller
For Upper Roller
For Lower Roller
Pressure Measurement And Adjustment Procedures
Main Pressure Measurement
B. Travel Pressure Measurement
Drain Volume Measurement Procedures
Preparations
Travel Motor Drain Volume Measurement
Air Bleed Procedure
Travel Motor
B. C. Swing Unit, Counterweight
Main Equipment Table
Upper Component
Swing Unit
Main Equipment Structure And Operation Explanation
Swing Motor
Swing Motor Operation Explanation
Hydraulic Motor Section
Valve Casing Section
Brake Section
Relief Valve Operation Explanation (Relief Valve Model: Krd22ek10)
Swing Motor Internal Structure Diagram
Port Diagram
Swing Motor
Basic Functions
Swing Brake
Swing Lock
Swing Speed Limit
Swing Relief Cut
Removal And Installation Of Swing Unit
Removal Of Swing Unit
Installation Of Swing Unit
Assembly And Disassembly Of Swing Motor
Causes Of Trouble And Solutions
Jig
Disassembly
Assembly
Swing Motor Internal Structure Diagram
Assembly And Disassembly Of Swing Unit
Disassembly
Assembly
Swing Reduction Gear Structure Diagram
Removal And Installation Of Counterweight
Removal Of Counterweight
Installation Of Counterweight
Pressure Measurement And Adjustment Procedures
Main Pressure Measurement
C. Swing Pressure Measurement
Drain Volume Measurement Procedures
Preparations
Swing Motor Drain Volume Measurement
Air Bleed Procedure
Swing Motor
Check
H. Engine
Main Equipment Table
Engine-Related
Engine
Air Cleaner (Double Element)
Radiator
Scr
Basic Functions
Fuel Gauge
Coolant Temperature Gauge
Scr Gauge
Fuel Economy Gauge
Neutral Start
Power-Cut Delay
Preheat
Throttle
Throttle Volume Position Detection
Idling Start
Auto Idle
One-Touch Idle
Auto Warm-Up
Idle Shutdown
Idle Up
Work Mode Control
Engine Emergency Stop
Scr Re-Gen
Inducement
Feed Pump Automatic Stop
Coolant Level Decrease
Air Filter Clogging
Fuel Filter Clogging
Battery Charge Abnormality
Horsepower Reduction Control (In Uplands)
Horsepower Reduction Control (At Engine Failure)
Primary Specifications
Function, Structure, Operation
Function, Structure, Operation (Scr)
Scr Control System Inspection
Operation Explanation Of Scr
Diagnosis For Each Symptom
Intermittent Conditions Of Urea Selective Catalytic Reduction System
Urea Fluid Consumption Too High
Ammonia Smell Noticeable
White Crystalline Powder Visible
Diagnosis For Each Symptom
Engine Start Problem
Engine Stalling
Engine Hunting, Rough Idling
Excessive White Smoke In Exhaust Gas
Excessive Black Smoke In Exhaust Gas
Abnormal Noise
High Fuel Consumption
High Oil Consumption
Engine Output Deficiency
Functional Inspection
Engine Compression Pressure Inspection
Fuel System Inspection
Lubrication System Check
Suction Air System Inspection
Exhaust System Inspection
Egr Control System Inspection
Start System Inspection
Glow Control System Check
Obd System Check
Inspection Of The Monitor Warning Light Illumination Circuit System
Inspection Of The Monitor Warning Light Blinking Circuit System
Inspection Of The Starter Circuit System
Removal And Installation Of Engine Assembly
Removal Of Engine Assembly
Installation Of Engine Assembly
Removal And Installation Of Fuel Cooler, Engine Intercooler, Radiator, And Oil Cooler
Removal And Installation Of Fuel Cooler
Removal Of Fuel Cooler
Installation Of Fuel Cooler
Removal And Installation Of Engine Intercooler
Removal Of Intercooler
Installation Of Inter Cooler
Inspection Of Intercooler
Removal And Installation Of Radiator
Removal Of Radiator
Installation Of Radiator
Inspection Of Radiator
Removal And Installation Of Oil Cooler
Removal Of Oil Cooler
Installation Of Oil Cooler
Removal And Installation Of Turbo Charger
Turbocharger Assembly Removal
Turbocharger Assembly Installation
Inspection Of Turbo Charger
Removal And Installation Of Egr Valve
Removal
Installation
Inspection
Removal And Installation Of Egr Cooler
Removal
Installation
Inspection
Removal And Installation Of Engine Hood
Removal Of Engine Hood
Installation Of Engine Hood
Removal And Installation Of Scr
Removal Of Scr
Installation Of Scr
Removal And Installation Of Scr Catalyst
Removal
Installation
Disassembly
Assembly
Inspection
Removal And Installation Of Cylinder Head Cover
Cylinder Head Cover Removal
Installation Of Cylinder Head Cover
Removal And Installation Of Cylinder Head
Removal Of Cylinder Head
Disassembly Of Cylinder Head
Assembly Of Cylinder Head
Installation Of Cylinder Head
Inspection
Removal And Installation Of Cylinder Block
Removal Of Cylinder Block
Installation Of Cylinder Block
Inspection
Lubrication System
Removal And Installation Of Oil Pan And Crank Case
Removal Of Oil Pan And Crank Case
Installation Of Oil Pan And Crank Case
Removal And Installation Of Oil Level Switch
Removal Of Oil Level Switch
Installation Of Oil Level Switch
Removal And Installation Of Oil Pump Assembly
Removal Of Oil Pump Assembly
Disassembly Of Oil Pump Assembly
Assembly Of Oil Pump Assembly
Installation Of Oil Pump Assembly
Inspection
Engine Oil Inspection
Removal And Installation Of Oil Port Cover
Removal Of Oil Port Cover
Installation Of Oil Port Cover
Cooling System
Removal And Installation Of Water Pump Assembly
Removal Of Water Pump Assembly
Installation Of Water Pump Assembly
Inspection
Removal And Installation Of Thermostat
Removal Of Thermostat
Installation Of Thermostat
Inspection
Inspectioninspection Of Coolant
Inspection Of Cooling Fan Belt
Removal And Installation Of Overheat Switch
Removal Of Overheat Switch
Installation Of Overheat Switch
Induction System
Inspection Of Air Cleaner Element
Exhaust System
Removal And Installation Of Oxidation Catalyst Assembly
Removal
Installation
Aux. Emission Control Devices System
Removal And Installation Of Dosing Module
Removal
Disassembly
Assembly
Installation
Removal And Installation Of Def Supply Module
Removal
Disassembly
Assembly
Installation
Removal And Installation Of Coolant Control Valve
Removal
Installation
Removal And Installation Of Dcu
Removal
Installation
Removal And Installation Of Def Supply Module Filter
Removal
Installation
Appendixes
Removal And Installation Of Exhaust Manifold
Removal Of Exhaust Manifold
Installation Of Exhaust Manifold
Inspection
Removal And Installation Of Fuel Tank
Removal Of Fuel Tank
Installation Of Fuel Tank
Removal And Installation Of Urea Pump
Removal Of Urea Pump
Installation Of Urea Pump
Removal And Installation Of Urea Solution Tank
Removal Of Urea Solution Tank
Installation Of Urea Solution Tank
Removal And Installation Of Fuel Supply Pump
Removal Of Fuel Supply Pump
Installation Of Fuel Supply Pump
Removal And Installation Of Common Rail Assembly
Removal Of Common Rail Assembly
Installation Of Common Rail Assembly
Removal And Installation Of Injector
Removal Of Injector
Installation Of Injector
Removal And Installation Of Starter Motor
Removal Of Starter Motor
Installation Of Starter Motor
Disassembly Of Starter Motor
Assembly Of Starter Motor
Inspection Of Starter Motor
Removal And Installation Of Alternator
Removal Of Alternator
Installation Of Alternator
Removal And Installation Of Glow Plug
Removal Of Glow Plug
Installation Of Glow Plug
Inspection
Removal And Installation Of Suction Control Valve
Removal Of Suction Control Valve
Installation Of Suction Control Valve
Removal And Installation Of Fuel Filter
Removal Of Fuel Filter
Installation Of Fuel Filter
Removal And Installation Of Fuel Filter Pressure
Fuel Filter Pressure Sensor Removal
Fuel Filter Pressure Sensor Installation
Removal And Installation Of Engine Coolant Temperature Sensor
Engine Coolant Temperature Sensor Removal
Engine Coolant Temperature Sensor Installation
Inspection
Removal And Installation Of Ckp Sensor
Ckp Sensor Removal
Ckp Sensor Installation
Inspection
Removal And Installation Of Cmp Sensor
Cmp Sensor Removal
Cmp Sensor Installation
Inspection
Removal And Installation Of Oil Pressure Sensor
Oil Pressure Sensor Removal
Oil Pressure Sensor Installation
Inspection
Removal And Installation Of Pressure Sensor/Boost Temperature Sensor
Removal Of Pressure Sensor/Boost Temperature Sensor
Installation Of Pressure Sensor/Boost Temperature Sensor
Inspection Of Pressure Sensor/Boost Temperature Sensor
Removal And Installation Of Imt Sensor
Imt Sensor Removal
Imt Sensor Installation
Removal And Installation Of Charge Air Cooler Temperature Sensor 1
Removal Of Charge Air Cooler Temperature Sensor 1
Installation Of Charge Air Cooler Temperature Sensor 1
Inspection Of Charge Air Cooler Temperature Sensor 1
Sampling Procedure
Sampling Of Engine Oil
Removal And Installation Of Exhaust Gas Temperature Sensor
Removal
Installation
Inspection
Removal And Installation Of Egr Gas Temperature Sensor 1
Removal
Installation
Inspection
Removal And Installation Of Egr Gas Temperature Sensor 2
Removal
Installation
Inspection
Removal And Installation Of Nox Sensor
Removal
Installation
Removal And Installation Of Egr Gas Temperature Sensor 3
Removal
Installation
Removal And Installation Of Def Sensor
Removal
Installation
Engine-Related Diagnostic Trouble Code List
Engine-Side Trouble
Ecm Trouble
Dtc U0001 Can Bus Error (Iso-Can)
Dtc P0016 Crankshaft Position – Camshaft Position Correlation Error
Dtc P0045 Turbocharger Boost Control Vnt Error
Dtc U0073 Control Module Communication Bus Off
Dtc P0087 Fuel Rail/System Pressure – Too Low
Dtc P0089 Fuel Pressure Regulator Performance
Dtc P0091 Fuel Pressure Regulator Control Circuit Low
Dtc P0092 Fuel Pressure Regulator Control Circuit High
Dtc P0097 Intake Air Temperature (Iat) Sensor 2 Circuit Low Voltage
Dtc P0098 Intake Air Temperature (Iat) Sensor 2 Circuit High Voltage
Dtc U0101 Lost Communication With Can
Dtc P0102 Mass Air Flow Sensor Circuit Low Input
Dtc P0103 Mass Air Flow Sensor Circuit High Input
Dtc U010e Lost Communications With Dosing Control Module
Dtc U0110 Lost Communication With Vnt System
Dtc P0112 Intake Air Temperature Sensor Circuit Low
Dtc P0113 Intake Air Temperature Sensor Circuit High
Dtc P0117 Engine Coolant Temperature Sensor Circuit Low
Dtc P0118 Engine Coolant Temperature Sensor Circuit High
Dtc P0122 Throttle Position Sensor Circuit Low
Dtc P0123 Throttle Position Sensor Circuit High
Dtc P0182 Fuel Temperature Sensor Circuit Low
Dtc P0183 Fuel Temperature Sensor Circuit High
Dtc P0192 Fuel Rail Pressure Sensor Circuit Low
Dtc P0193 Fuel Rail Pressure Sensor Circuit High
Dtc P0201 Injector Circuit Open – Cylinder 1
Dtc P0202 Injector Circuit Open – Cylinder 2
Dtc P0203 Injector Circuit Open – Cylinder 3
Dtc P0204 Injector Circuit Open – Cylinder 4
Dtc P0217 Engine Coolant Over Temperature Condition
Dtc P0219 Engine Overspeed Condition
Dtc P0234 Turbocharger Overboost Condition
Dtc P0237 Turbo Charger Boost Sensor Circuit Low
Dtc P0238 Turbo Charger Boost Sensor Circuit High
Dtc P0335 Crankshaft Position Sensor Circuit
Dtc P0336 Crankshaft Position Sensor Circuit Range/Performance
Dtc P0340 Camshaft Position Sensor Circuit
Dtc P0380 Glow Relay Circuit Error
Dtc P0401 Egr Flow Insufficient Detected
Dtc P0404 Egr Control Circuit Range/Performance
Dtc P0409 Egr Sensor Circuit
Dtc U0411 Lost Can Communications With Vnt Control Module
Dtc P041c Egr Cooler Outlet 1 Temp Sensor Circuit Low
Dtc P041d Egr Cooler Outlet 1 Temp Sensor Circuit High
Dtc P0427 Catalyst Temperature Sensor Circuit Low Sensor 1
Dtc P0428 Catalyst Temperature Sensor Circuit High Sensor 1
Dtc P042c Catalyst Temperature Sensor Circuit Low Sensor 2
Dtc P042d Catalyst Temperature Sensor Circuit High Sensor 2
Dtc P0522 Engine Oil Pressure Sensor Circuit Low Input
Dtc P0523 Engine Oil Pressure Sensor Circuit High Input
Dtc P0545 Egr Cooler Inlet 1 Temp Sensor Circuit Low
Dtc P0546 Egr Cooler Inlet 1temp Sensor Circuit High
Dtc P0560 12 Volt Circuit Error
Dtc P0563 System Voltage High
Dtc P0601 Internal Control Module Memory Check Sum Error
Dtc P0602 Internal Control Module Qr Code Error
Dtc P0604 Internal Control Module Ram Error
Dtc P0606 Internal Control Module Cpu Error
Dtc P060a Internal Control Module Cpu Ic Error
Dtc P060c Internal Control Module A/D Processing Performance
Dtc P0615 Starter Relay Circuit Error
Dtc P0638 Throttle Actuator Control Range/Performance
Dtc P0685 Ecm Power Relay Control Circuit Open
Dtc P0687 Ecm Power Relay Control Circuit High
Dtc P06a6 Sensor Reference Voltage 1 Circuit
Dtc P06a7 Sensor Reference Voltage 2 Circuit
Dtc P06a8 Sensor Reference Voltage 3 Circuit
Dtc P06a9 Sensor Reference Voltage 4 Circuit
Dtc P06af Torque Management System – Forced Engine Shutdown
Dtc P06d5 Sensor Reference Voltage 5 Circuit
Dtc P1076 Charge Air Cooler (Cac) Temperature Sensor 1 Circuit Low Voltage
Dtc P1077 Charge Air Cooler (Cac) Temperature Sensor 1 Circuit High Voltage
Dtc P1093 Fuel Rail Pressure Too Low
Dtc P1097 Compressor Outlet Temperature Sensor Circuit High
Dtc P1098 Compressor Outlet Temperature Sensor Circuit High
Dtc P1236 Charge Air Cooler Performance Failure
Dtc P1261 Injector Positive Voltage Control Circuit Group 1
Dtc P1262 Injector Positive Voltage Control Circuit Group 2
Dtc P1404 Egr Position Fault
Dtc P1606 Sw-Ic Internal Failure
Dtc P160b Ad-Ic Failure Error
Dtc P160c Ad-Ic2 Failure Error
Dtc P1621 Control Module Long Term Memory Performance
Dtc P1669 Dpd Lamp Control Circuit
Dtc P204f Scr System Error (No Inducement)
Dtc P207f Urea Fluid Concentration Too Low
Dtc P20c9 Scr System Error
Dtc U2106 Lost Can Communications With Wheel Loader Transmission Control System
Dtc P2122 Pedal Position Sensor 1 Circuit Low Input
Dtc P2123 Pedal Position Sensor 1 Circuit High Input
Dtc P2127 Pedal Position Sensor 2 Circuit Low Input
Dtc P2128 Pedal Position Sensor 2 Circuit High Input
Dtc P2138 Pedal Position Sensor 1 – 2 Voltage Correlation
Dtc P2146 Fuel Injector Group 1 Supply Voltage Circuit
Dtc P2149 Fuel Injector Group 2 Supply Voltage Circuit
Dtc P2228 Barometric Pressure Sensor Circuit Low
Dtc P2229 Barometric Pressure Sensor Circuit High
Dtc P2457 Exhaust Gas Recirculation (Egr) Cooling System Performance
Dtc P2458 Purge Time Out Error
Dtc P2ba7 Urea Fluid Quantity Too Low
Dtc P2baa Scr System Error (Inducement, No Purge)
Dtc P3093 Fuel Rail Pressure Too Low
Dcu Trouble
Dtc U0002 Can Bus Off
Dtc U0100 Lost Communication With Ecm
Dtc U029d Lost Communication With Nox Sensor 1
Dtc P0607 Control Module Performance
Dtc P060b Internal Control Module A/D Processing Performance
Dtc P062f Control Module Eeprom Error
Dtc P0641 Sensor Reference Voltage 1 Circuit
Dtc P0658 Actuator Supply Voltage Circuit
Dtc P0659 Actuator Supply Voltage Circuit
Dtc P1462 Urea Fluid Quality Sensor Timeout Error
Dtc P1464 Main Relay Performance
Dtc P1468 Dcu Overtemperature
Dtc P1491 Urea Fluid Overpressure
Dtc P1493 Dcu Driver Overtemperature
Dtc P149c Urea Fluid Pressure Reduction Malfunction
Dtc P149d Urea Fluid Tank Overtemperature
Dtc P203b Urea Fluid Tank Level Sensor Stuck
Dtc P203c Urea Fluid Tank Level Sensor Low Voltage
Dtc P203d Urea Fluid Tank Level Sensor High Voltage
Dtc P2048 Urea Fluid Injector Circuit Low Voltage
Dtc P2049 Urea Fluid Injector Circuit High Voltage
Dtc P204b Urea Fluid Pressure Sensor Performance
Dtc P204c Urea Fluid Pressure Sensor Circuit Low Voltage
Dtc P204d Urea Fluid Pressure Sensor Circuit High Voltage
Dtc P205b Urea Fluid Tank Temperature Sensor Performance
Dtc P205c Urea Fluid Tank Temperature Sensor Low Voltage
Dtc P205d Urea Fluid Tank Temperature Sensor High Voltage
Dtc P206a Urea Fluid Quality Sensor Circuit
Dtc P206b Urea Sensor Over Temperature Condition
Dtc P206c Urea Fluid Quality Sensor Circuit Low Voltage
Dtc P206d Urea Fluid Quality Sensor Circuit High Voltage
Dtc P207f Urea Fluid Concentration Too Low
Dtc P208a Urea Fluid Pump Control Circuit
Dtc P208b Usea Fluid Pump Performance
Dtc P208c Urea Fluid Pump Control Circuit Low Voltage
Dtc P208d Urea Fluid Pump Control Circuit High Voltage
Dtc P208e Urea Fluid Injector Stuck
Dtc P20a0 Urea Fluid Reverting Valve Circuit Open
Dtc P20a2 Urea Fluid Reverting Valve Circuit Low Voltage
Dtc P20a3 Urea Fluid Reverting Valve Circuit High Voltage
Dtc P20ac Urea Fluid Pump Temperature Sensor Performance
Dtc P20ad Urea Fluid Pump Module Temperature Sensor Performance
Dtc P20b1 Urea Fluid Tank Heater Coolant Control Valve Circuit Open
Dtc P20b3 Urea Fluid Tank Heater Coolant Control Valve Circuit Low Voltage
Dtc P20b4 Urea Fluid Tank Heater Coolant Control Valve Circuit High Voltage
Dtc P20e8 Urea Fluid Pressure Underpressure
Dtc P20e9 Urea Fluid Overpressure
Dtc P20ea Urea Fluid Pressure Reduction Malfunction
Dtc P20fe Urea Fluid Pressure Build-Up Error
Dtc P2201 Upstream Nox Sensor Performance
Dtc P2206 Nox Sensor Heater Control Circuit Low Voltage Sensor 1
Dtc P2207 Nox Sensor Heater Control Circuit High Voltage Sensor 1
Dtc P242b Exhaust Gas Temperature (Egt) Sensor 3 Performance
Dtc P242c Exhaust Gas Temperature (Egt) Sensor 3 Circuit Low Voltage
Dtc P242d Exhaust Gas Temperature (Egt) Sensor 3 Circuit High Voltage
Data Reference Values
Idle Speed
Two Pump Relief
J. Hydraulic Equipment (Pump, Operation System Valve)
Main Equipment Table
Hydraulic Device
Hydraulic Pump (Standard)
Hydraulic Pump (Blade)
Control-Related
Control Valve (Standard)
Control Valve (Blade)
Solenoid Valve (4 Stack)
Remote Control Valve For Left/Right Operations
Remote Control Valve For Travel Operation
Valve For Blade Operation
Remote Control Valve Characteristic Diagram
Operation Remote Control Valve Control Diagram
Travel Remote Control Valve Control Diagram
Blade Remote Control Valve Control Diagram
Cushion Valve (Heat Circuit, With Shuttle Valve)
Selector Valve
Relief Valve (Electromagnetic Proportional)
Basic Functions
Oil Temperature Gauge
Static Horsepower Control
Overload Warning (Function For Europe Only)
Pressure Boost Control
Stroke Control
Boom Down Energy Save
Pump Horsepower Boost Control
Arm 1 Semi-Parallel Control
Arm 2 Semi-Parallel Control
Hot Shutdown Warning
Gate Lock
Breaker Mode
Crusher Mode
Quick Coupler
Hydraulic Filter Clogging
Solenoid Sticking Prevention
Port Diagram
Hydraulic Pump (Standard Model)
Hydraulic Pump (Blade)
Control Valve
Relief Valve
Relief Valve (Blade)
4 Stack Solenoid Valve
2 Stack Solenoid Valve
Remote Control Valves (Upper, Travel)
Remote Control Valves (Left-Right)
Remote Control Valve (Travel)
Remote Control Valve (Blade)
Cushion Valve
2-Way Selector Valve
Direction Valve
Reducing Valve (3 Stack)
Relief Valve (Electromagnetic Proportional)
Manifold Under Cab
Manifold (Accumulator Section)
Hydraulic Oil Tank
Hydraulic Pump
Type Indication
Specifications
Structure And Operation Explanation
Hydraulic Circuit Diagram
Hydraulic Pump Internal Structure Diagram
Overall View
Drive Shaft Front Side
Drive Shaft Rear Side
Development Diagram
Part Table
Regulator
Regulator Operation Explanation
Regulator Operation Explanation Diagram
Internal Configuration Diagram Of Regulator
Development Diagram Of Regulator
Component Table
Operation Outline Of Electronically-Controlled Pump
Control Valve
Basic Configuration
Operation
4 Stack Solenoid Valve Operation Explanation
External Shape Diagram And Component Parts
Operation Explanation
Upper Pilot Valve (Remote Control Valve)
Structure
Function
Operation
Structural Diagram
Travel Pilot Valve (Remote Control Valve)
Operation
Pressure Reducing Valve Section
Damping Mechanism In Operation Section
Structural Diagram
Cushion Valve
Structure
Operation Explanation
Selector Valve (2-Way)
Structure
Operation Explanation
Development Diagram
Direction Valve (3-Direction)
Structure
Operation Explanation
Electromagnetic Relief Valve
Structure
Operation Explanation
Operation Of Check Valve
Operation Of Electromagnetic Relief Valve
Removal And Installation Of Hydraulic Reservoir
Removal Of Hydraulic Reservoir
Installation Of Hydraulic Tank
Removal And Installation Of Hydraulic Pump
Removal Of Hydraulic Pump
Installation Of Hydraulic Pump
Removal And Installation Of Control Valve
Removal Of Control Valve
Installation Of Control Valve
Removal And Installation Of Travel Remote Control Valve
Removal Of Travel Remote Control Valve
Installation Of Travel Remote Control Valve
Removal And Installation Of Operation Remote Control Valve
Removal Of Operation Remote Control Valve (Left)
Installation Of Operation Remote Control Valve (Left)
Removal Of Operation Remote Control Valve (Right)
Installation Of Operation Remote Control Valve (Right)
Removal And Installation Of 4 Stack Solenoid
Removal Of 4 Stack Solenoid
Installation Of 4 Stack Solenoid Valve
Removal And Installation Of Cushion Valve
Removal Of Cushion Valve
Installation Of Cushion Valve
Procedures For Assembly And Disassembly Of Hydraulic Pump Main Unit
Tools
Disassembly Procedure
Assembly Procedure
Pump Main Unit Maintenance Standards
Replacement Standards For Worn Parts
Standards For Repairing Cylinders, Valve Plates, And Swash Plates (Shoe Plates)
Tightening Torque
Overall View
Drive Shaft Front Side
Drive Shaft Rear Side
Development Diagram
Part Table
Causes Of Failures, And Actions
Regulator Adjustment
Appendix Table And Drawings
Regulator Assembly And Disassembly Procedures
Tools
Preparations For Disassembly
Disassembly Procedure
Assembly Procedures
Internal Configuration Diagram Of Regulator
Development Diagram Of Regulator
Component Table
Procedures For Assembly And Disassembly Of Control Valve
Main Plunger Section
Foot Relief Valve
Main Relief Valve
Disassembly
Assembly And Pressure Setting
Pressure Setting
Overload Relief Valve
Center Bypass Valve
Arm Regeneration Check
Boom Back Pressure Check
Load Hold Valve
Boom Regeneration Check
Check Valve
Swing Priority Valve
Check Valve (Swing Priority Path)
Arm Regeneration Valve
Travel Signal Switchover Spool
Procedures For Assembly And Disassembly Of Operation Remote Control Valve
Maintenance Procedures
Required Tools And Tightening Torque
Maintenance Standards
Disassembly Procedures
Assembly Procedures
Causes Of Trouble And Countermeasures
Procedures For Assembly And Disassembly Of Travel Remote Control Valve
Maintenance Procedures
Disassembly Procedures
Assembly Procedures
Causes Of Trouble And Countermeasures And Cross-Section Diagram
Assembly And Disassembly Of Cushion Valve
Disassembly Procedures
Reverse Operation Spool Section
Check Plunger Section With Throttle
Shuttle Valve Section
Assembly Procedures
Reverse Operation Spool Section
Check Plunger Section With Throttle
Shuttle Valve Section
Written Materials
Pressure Measurement And Adjustment Procedures
Procedures For Pressure Measurement From The Monitor Display
Monitor And Switch Panel
Pressure Measurement Method
Operating Method
Procedures For Measuring Hydraulic Oil Temperature From The Monitor Display
Hydraulic Oil Temperature Measurement Method
Operating Method
Procedures For Pressure Measurement By Installing Pressure Gauge
Preparations
Items To Prepare
Pressure Measuring Port
Control Valve
Location Of Relief Valves
Pressure Measurement Preparations
Pressure Measurement
Main Pressure Measurement
A. Attachment Pressure Measurement
Boom-Down Pressure Measurement
D. Option Line Pressure Measurement
Pilot Pressure Measurement
Pressure Gauge Installation
Negative Control Pressure Measurement
Pressure Gauge Installation
Pressure Adjustment
Main Pressure Adjustment
Pressure Measurement And Adjustment Preparations
Main Relief Pressure Adjustment
Overload Relief Pressure Adjustment
Adjustment Of Swing Relief Pressure
Pilot Pressure Adjustment
Hydraulic Pump Flow Measurement Procedures
Preparations
Items To Prepare
Work Preparations
Flow Measurement
Air Bleed Procedure
Hydraulic Pump
Sampling Procedure
Sampling Of Hydraulic Fluid
Hydraulic Equipment Layout
Overall View
Pump Chamber Hydraulic Equipment Layout
Swing Body Center Section Hydraulic Equipment Layout
Housing Left Side Hydraulic Equipment Layout
Layout Of Hydraulic Equipment In Cab
N. Cab
Removal And Installation Of Operator’s Seat
Removal Of Operator’s Seat
Installation Of Operator’s Seat
Removal And Installation Of Cab Assembly
Removal Of Cab Assembly
Installation Of Cab Assembly
Removal And Installation Of Wiper
Removal Of Wiper
Installation Of Wiper
Removal And Installation Of Cab Front Glass
Removal Of Cab Front Glass
Installation Of Cab Front Glass
Window Lock Adjustment Procedures
Window Lock (Front Side)
Window Lock (Rear Side)
Removal And Installation Of Housing Guardrail
Removal Of Housing Guardrail
Installation Of Housing Guardrail
Tightening Torque
R. Electrical Parts
Basic Functions
Monitor Control
Monitor Display Dimming
Diagnostic Trouble Code Indicator
Clock
Basic Operation
Battery Save
Accessories
Working Light
Led Light
Room Lamp
Radio Mute
Wiper And Washer
Safety
Horn
Back/Side View Monitor
Precautions For Camera Installation
Maintenance
Anti-Theft
Manual Lock
Service Support Screen Lock
Customer-Specific System Information Screen Lock
Maintenance Information Screen Lock
Option Line Setting Screen Lock
Setting
Clock Adjustment
Screen Brightness Setting
Battery Disconnect Switch
Explanation Of Controller
Service Support
Screen Operations
Screen Display List
Service Monitor Structure
Check Screen List
Machine Status
Hydraulic Status
Engine Status
Fault History
Work History
Hydraulic History
Engine History
Device Test
Ecm/Dcu Memory Clear
Scr Re-Gen
Urea Line Leak Test
Ccv Operation Test
Dosing Test
Reverting Valve Operation Test
Common Rail Pressure Test
Idle Speed Test / Injector Test
Egr Valve Control Test
Vg Turbo Control Test
Intake Throttle Control Test
Control Unit Screen List
Mcm-Main
Mcm-Sub
Commu. Terminal
Setup Screen List
Machine Select
Dimensions
Parameters
Engine Information
Engine Information
Data Confirmation
Data Transfer (Copy)
Qr (Injector) Code
Injector Number
Screen Layout
Data Source Selection
Manual Input
Camera
Password
Calibrate Screen List
Throttle Volume
Opt.Line Relief
Pump Flow
Reset Screen List
Connection Connector Pin Layout
Main Controller
Monitor
Sequence Circuit Diagram
Code List
Overall
Block Diagram
Main Controller
Dcu
Ecm
Monitor
Air Conditioner
Gate Lock
Horn
Working Light
Option
Other
Electrical Symbol List
Electrical Equipment Layout Diagram
Main Unit Left-Side Layout Diagram
Engine Section Layout Diagram
Main Unit Right Side Layout Diagram (Pump Chamber)
Main Unit Center Section Layout Diagram
Cab Layout Diagram 1
Cab Layout Diagram 2
Layout Around Operator Seat
Stand Alone Parts Diagram
Removal And Installation Of Wiper Controller
Removal Of Wiper Controller
Installation Of Wiper Controller
Removal And Installation Of Wiper Motor
Removal Of Wiper Motor
Installation Of Wiper Motor
Removal And Installation Of Ecm
Removal Of Ecm
Installation Of Ecm
Removal And Installation Of Main Controller
Removal Of Main Controller
Installation Of Main Controller
Removal And Installation Of Dcu
Removal Of Dcu
Installation Of Dcu
Removal And Installation Of Monitor
Removal Of Monitor
Installation Of Monitor
Removal And Installation Of Rear View Camera
Removal Of Rear View Camera
Installation Of Rear View Camera
Removal And Installation Of Side Camera (Right)
Removal Of Side Camera (Right)
Installation Of Side Camera (Right)
Removal And Installation Of Side Camera (Left)
Removal Of Side Camera (Left)
Installation Of Side Camera (Left)
Removal And Installation Of Fvm Controller
Removal Of Fvm Controller
Installation Of Fvm Controller
How To Set Fvm
Air Conditioner Overall Diagram
Frame
Cab
Equipment Layout Diagram
Circuit Diagram
Air Conditioner Circuit Diagram
Explanation Of Functions
Explanation Of Control
Air Mix Motor Actuator Control
Blow Mode Motor Actuator Control
Refresh/Recirculate Switch Motor Actuator Control
Blower Amp Control
Compressor Clutch Control
Coolmax Control And Hotmax Control
Abnormality Detection And Control After Abnormality Detected
Monitor Mode
Door Switch Control
Actuator Inspection
Air Mix Motor Actuator Inspection
Refresh/Recirculate Switch Motor Actuator Inspection
Mode Motor Actuator Inspection
Self-Diagnosis Function With Panel Display
Abnormality Display And Self-Check Procedures
Abnormality Display Position
Explanation Of Abnormality Display
Motor Actuator Abnormality
Sensor Abnormality
Explanation Of Monitor Mode
Monitor Mode Display Position
Monitor Mode Display Operating Method
Display Contents In Monitor Mode
Part Function And Good/Poor Judgment
Control Panel
Blower Amp
Relay
Air Mix Actuator
Refresh/Recirculate Actuator
Blow Mode Actuator
Evaporator Sensor
Dual Pressure Switch
Solar Radiation Sensor
Inside Air Sensor
Assembly And Disassembly Of Unit
Removal Of Blower Unit
Replacement Of Blower Motor
Replacement Of Blower Amp
Removal Of Heater Core
Removal Of Heat Case Right/Left
Replacement Of Evaporator And Expansion Valve
Installation Of Evaporator Sensor
Replacement Of Motor Actuator
Removal And Installation Of Compressor
Removal Of Compressor
Installation Of Compressor
Removal And Installation Of Condenser
Removal Of Condenser
Installation Of Condenser
Removal And Installation Of Receiver Dryer
Removal Of Receiver Dryer
Installation Of Receiver Dryer
Work Precautions
Work Procedures
Air Conditioner Refrigerant Filling Is Divided Into The “Vacuum Operation” And “Gas Filling Operation”.
Operation Chart
Tools
Filling Procedures
Charging Hose Connection Position
Connecting Gauge Manifold
Vacuuming
Gas Filling Operation, High-Pressure Side
Gas Filling Work, Low Pressure Side
V. Attachments
Main Equipment Table
Backhoe Attachment
Cylinder
Cylinder (Blade)
Maintenance Standards
Attachment (Backhoe)

1. Boom And Swing Frame Installation Section
2. Boom Cylinder And Swing Frame Installation Section
3. Boom And Boom Cylinder Installation Section
4. Boom And Arm Cylinder Installation Section
5. Boom And Arm Installation Section
6. Arm And Arm Cylinder Installation Section
7. Arm And Bucket Cylinder Installation Section
8. Arm And Arm Link Installation Section
9. Bucket And Bucket Link Installation Section
10. Bucket Link And Bucket Cylinder Installation Section
11. Bucket And Arm Installation Section
    Dozer Blade
12. Blade And Blade Cylinder Installation Section
13. Lower Frame And Blade Cylinder Installation Section
14. Lower Frame And Blade Installation Section
    Removal And Installation Of Bucket Cylinder
    Removal Of Bucket Cylinder
    Installation Of Bucket Cylinder
    Removal And Installation Of Arm Cylinder
    Removal Of Arm Cylinder
    Installation Of Arm Cylinder
    Removal And Installation Of Boom Cylinder
    Removal Of Boom Cylinder
    Installation Of Boom Cylinder
    Removal And Installation Of Blade Cylinder
    Removal Of Blade Cylinder
    Installation Of Blade Cylinder
    Procedures For Operation/Assembly And Disassembly Of Hydraulic Cylinder
    Specifications And Structure Diagram (Including The Assembly Diagram And Parts Table)
    Basic Functions
    Function Of Each Location
    Cylinder Head Assembly (Made By Kyb)
    Piston Assembly (Made By Kyb)
    Pipe Assembly (Made By Kyb)
    Handling Precautions
    Precautions For Installing The Cylinder On The Machine Body
    Usage Cautions
    Maintenance And Inspection Cautions
    Maintenance Inspection And Service
    Trouble Diagnostics
    Storage Standards
    Storing Parts Individually (In Principle, Store Indoors.)
    When Mounted On Vehicle Body
    Recommended Anti-Rust Oil
    Assembly And Disassembly Procedures
    Preparations ····· Prepare The Following Before Starting Disassembly.
    General Work Precautions
    Maintenance Standards
    Inspection After Assembly
    Required Tool
    General Tool
    Special Jig (Made By Kyb)
    Special Jig Parts Number List (Made By Kyb)
    Disassembly Procedures (Made By Kyb)
    Assembly Procedures (Made By Kyb)
    Test Operation
    Usage Limits
    Structural Diagram (Made By Kyb)
    Boom Cylinder
    Arm Cylinder
    Bucket Cylinder
    Blade Cylinder
    Hbcv
    Structure
    Function
    Operation Explanation
    Port Diagram
    Hbcv
    Air Bleed Procedure
    Hbcv
    Boom Cylinder Hbcv
    Arm Cylinder Hbcv
    Removal And Installation Of Hbcv
    Removal And Installation Of Arm Hbcv
    Removal Of Arm Hbcv
    Installation Of Arm Hbcv
    Removal And Installation Of Boom Hbcv
    Removal Of Boom Hbcv
    Installation Of Boom Hbcv
    Removal And Installation Of Bucket
    Removal Of Bucket
    Installation Of Bucket
    Removal And Installation Of Bucket Link
    Removal Of Bucket Link
    Installation Of Bucket Link
    Removal And Installation Of Arm
    Removal Of Arm
    Installation Of Arm
    Removal And Installation Of Boom
    Removal Of Boom
    Installation Of Boom
    Removal And Installation Of Blade
    Removal Of Blade
    Blade Installation
    Z. Other
    Changes From Model -6
    Overall Layout
    Lower
    Swing Unit
    Engine
    Hydraulic-Related Data
    Hydraulic Control
    Cab, House
    Electrical Data
    Electric Control
    Attachments
    Specifications (Standard)
    Engine
    Hydraulic System
    Hydraulic Controls
    Electrical System
    Operator Environment
    Undercarriage
    Mass
    Digging Force (With 0.5 M3 Sumitomo Bucket) (Iso 6015)
    Dimensions
    Working Ranges
    System Fluid Capacities And Specifications
    Specifications (Blade Specifications)
    Engine
    Hydraulic System
    Hydraulic Controls
    Electrical System
    Operator Environment
    Undercarriage
    Dozer Blade
    Mass
    Digging Force (With 0.5 M3 Sumitomo Bucket) (Iso 6015)
    Dimensions
    Working Ranges
    System Fluid Capacities And Specifications
    Specifications (Lc Specifications)
    Engine
    Hydraulic System
    Hydraulic Controls
    Electrical System
    Operator Environment
    Undercarriage
    Mass
    Digging Force (With 0.5 M3 Sumitomo Bucket) (Iso 6015)
    Dimensions
    Working Ranges
    System Fluid Capacities And Specifications
    Arm Dimensions
    Main Unit Weight
    Divided Weight (Standard Specifications)
    Divided Weight (Blade Specifications)
    Divided Weight (Lc Specifications)
    Stand Alone Part Weight (Standard Specifications)
    Stand Alone Part Weight (Blade Specifications)
    Shoe Weight (Per Side)
    Arm Weight
    Bucket Weight
    Bolt Size And Torque Table
    Special Torque Setting
    Overall View
    130×4 (Standard Specifications)
    Standard Arm [2.50 M (8.2021 Ft.)]
    Long Arm [3.01 M (9.8753 Ft.)]
    Short Arm [2.11 M (6.9226 Ft.)]
    130×4 (Blade Specifications)
    Standard Arm [2.50 M (8.2021 Ft.)]
    Long Arm [3.01 M (9.8753 Ft.)]
    Short Arm [2.11 M (6.9226 Ft.)]
    130×4 (Lc Specifications)
    Standard Arm [2.50 M (8.2021 Ft.)]
    Long Arm [3.01 M (9.8753 Ft.)]
    Short Arm [2.11 M (6.9226 Ft.)]
    Work Range Diagram
    130×4 (Standard Specifications)
    Standard Arm [2.50 M (8.2021 Ft.)]
    Long Arm [3.01 M (9.8753 Ft.)]
    Short Arm [2.11 M (6.9226 Ft.)]
    130×4 (Blade Specifications)
    Standard Arm [2.50 M (8.2021 Ft.)]
    Long Arm [3.01 M (9.8753 Ft.)]
    Short Arm [2.11 M (6.9226 Ft.)]
    130×4 (Lc Specifications)
    Standard Arm [2.50 M (8.2021 Ft.)]
    Long Arm [3.01 M (9.8753 Ft.)]
    Short Arm [2.11 M (6.9226 Ft.)]
    New Machine Performance Judgment Table
    Table Of Standards
    Measurement Method
    Engine Speed
    Pressure At Each Part
    Pump Command Displacement
    Cylinder Down Amount
    Attachment Speed
    Swing Speed
    Swing (180°) Brake Angle
    Travel Speed
    Off Travel Amount
    Travel Sprocket Speed
    Shoe Tension Amount
    Swing Ball Race Bearing Movement Amount And Bucket Tip Movement Amount
    Fluids And Lubricants
    Hydraulic Fluid
    Engine Oil
    Fuel
    Conditions Applicable To Diesel Fuel
    Recommended Conditions Applicable To Diesel Fuel
    Main-Unit-Related Diagnostic Trouble Code List
    Main Unit-Side Trouble
    Diagnostic Trouble Code: 7000 Pressure Sensor P1 Abnormality
    Diagnostic Trouble Code: 7001 Pressure Sensor P2 Abnormality
    Diagnostic Trouble Code: 7002 Pressure Sensor N1 Abnormality
    Diagnostic Trouble Code: 7003 Pressure Sensor N2 Abnormality
    Diagnostic Trouble Code: 7004 Pressure Sensor Boom Cylinder Bottom Abnormality
    Diagnostic Trouble Code: 7007 Pressure Sensor Arm Cylinder Rod Abnormality
    Diagnostic Trouble Code: 7021 Pressure Sensor Swing Pilot Abnormality
    Diagnostic Trouble Code: 7023 Pressure Sensor Arm-In Pilot Abnormality
    Diagnostic Trouble Code: 7040 Level Sensor Fuel Abnormality
    Diagnostic Trouble Code: 7041 Temperature Sensor Hydraulic Fluid Abnormality
    Diagnostic Trouble Code: 7065 Pressure Sensor Boom-Up Pilot Abnormality
    Diagnostic Trouble Code: 7067 Pressure Sensor Bucket-Close Pilot Abnormality
    Diagnostic Trouble Code: 7068 Pressure Sensor Boom-Down Pilot Abnormality
    Diagnostic Trouble Code: 7069 Pressure Sensor Arm-Out Pilot Abnormality
    Diagnostic Trouble Code: 7070 Pressure Sensor Bucket-Open Pilot Abnormality
    Diagnostic Trouble Code: 7071 Pressure Sensor Travel Right Pilot Abnormality
    Diagnostic Trouble Code: 7072 Pressure Sensor Travel Left Pilot Abnormality
    Diagnostic Trouble Code: 7073 Pressure Sensor Travel 1 Pedal Abnormality
    Diagnostic Trouble Code: 7074 Pressure Sensor 1st Option Pilot (Common/Front Pedal) Abnormality
    Diagnostic Trouble Code: 7075 Pressure Sensor Arm Cylinder Bottom Abnormality
    Diagnostic Trouble Code: 7078 Pressure Sensor 1st Option Pilot (Rear Pedal) Abnormality
    Diagnostic Trouble Code: 7200 Swing Brake Solenoid Abnormality
    Diagnostic Trouble Code: 7201 Travel 2nd-Speed Switchover Solenoid Abnormality
    Diagnostic Trouble Code: 7202 Pressure Boost Solenoid Abnormality
    Diagnostic Trouble Code: 7203 Travel Alarm Buzzer Abnormality
    Diagnostic Trouble Code: 7206 Option Return Line Switchover Solenoid Abnormality
    Diagnostic Trouble Code: 7207 Free Swing Solenoid Abnormality
    Diagnostic Trouble Code: 7213 Quick Coupler Buzzer Abnormality
    Diagnostic Trouble Code: 7214 Quick Coupler Solenoid Abnormality
    Diagnostic Trouble Code: 7247 Boom 2-Down Pilot Proportional Valve Abnormality
    Diagnostic Trouble Code: 7249 Bucket-Close Pilot Proportional Valve Abnormality
    Diagnostic Trouble Code: 7250 Option Relief Pressure Proportional Valve Abnormality
    Diagnostic Trouble Code: 7265 Arm 1 Semi-Parallel Proportional Valve Abnormality
    Diagnostic Trouble Code: 7266 Arm 2 Semi-Parallel Proportional Valve Abnormality
    Diagnostic Trouble Code: 7267 Arm 1 Regeneration Release Proportional Valve Abnormality
    Diagnostic Trouble Code: 7270 Tilting 1 Proportional Valve Abnormality
    Diagnostic Trouble Code: 7271 Tilting 2 Proportional Valve Abnormality
    Diagnostic Trouble Code: 7273 Straight Travel Proportional Valve Abnormality
    Diagnostic Trouble Code: 7400 Coolant Temperature Overheating 1
    Diagnostic Trouble Code: 7401 Coolant Temperature Overheating 2
    Diagnostic Trouble Code: 7404 Oil Temperature Overheating
    Diagnostic Trouble Code: 7405 Boost Temperature Overheating 1
    Diagnostic Trouble Code: 7406 Boost Temperature Overheating 2
    Diagnostic Trouble Code: 7420 Alternator Power Generation Failure
    Diagnostic Trouble Code: 7421 Coolant Level Decrease
    Diagnostic Trouble Code: 7422 Engine Oil Pressure Decrease
    Diagnostic Trouble Code: 7423 Air Cleaner Clogging
    Diagnostic Trouble Code: 7424 Return Filter Clogging
    Diagnostic Trouble Code: 7426 Fuel Filter Clogging 1
    Diagnostic Trouble Code: 7427 Fuel Filter Clogging 2
    Diagnostic Trouble Code: 7428 Inducement (Remaining Urea Level Low) – Warning
    Diagnostic Trouble Code: 7429 Inducement (Remaining Urea Level Low) – Early
    Diagnostic Trouble Code: 7430 Inducement (Remaining Urea Level Low) – Final
    Diagnostic Trouble Code: 7602 Ecm Communication Abnormality
    Diagnostic Trouble Code: 7605 Ecm Not-Matched
    Diagnostic Trouble Code: 7606 Eeprom Abnormality
    Diagnostic Trouble Code: 7608 Camera Abnormality
    Diagnostic Trouble Code: 7612 Air Conditioner Communication Abnormality
    Diagnostic Trouble Code: 7613 Monitor Communication (Can) Abnormality
    Diagnostic Trouble Code: 7615 Sub-Controller Communication Abnormality
    Diagnostic Trouble Code: 7618 Dcu Communication Abnormality
    List Of Special Tools
    Numerical Value Conversion Table
    Unit Conversion Rate
    Length
    Area
    Volume
    Weight
    Pressure
    Torque
    Temperature
    A
    Travel Motor Special Tool
    130×4
    Take-Up Roller Special Tool
    130×4
    Upper Roller Special Tool
    130×4
    Lower Roller Special Tool
    130×4
    C
    Swing Motor Special Tool
    130×4
    H
    Engine Oil Filter Special Tool
    130×4
    Fuel Filter Special Tool
    130×4
    Injector Special Tool
    130×4
    Circuit Test Special Tool
    130×4
    Valve Guide Special Tool
    130×4
    Cylinder Head Special Tool
    130×4
    Head Bolt Special Tool
    130×4
    Crankshaft Special Tool
    130×4
    Valve Spring Special Tool
    130×4
    J
    Remote Control Valve Special Tool
    130×4
    R
    Gas Filling Special Tool
    130×4
    V
    Attachment Special Tool (For Cylinder Assembly)
    Special Jigs Part Number List
    Paint Colors
    Abbreviation
    Link Belt Excavator 130×4 Service Manual Wlsm1307-03lx 2.Pdf (1763 Pages)
    Excavator
    Safety
    Safety, General Information And Standard Torque Data
    General Information
    Safety
    Rops
    Rops Judgment
    Standard Torque Data For Cap Screws And Nuts
    Bolt And Nut Tightening
    A. Lower
    Main Equipment Table
    Lower Component
    Travel Unit
    Take-Up Roller
    Upper Roller
    Lower Roller
    Recoil Spring
    Shoe
    Shoe (Lc)
    Center Joint
    Center Joint (Blade)
    Main Equipment Structure And Operation Explanation
    Travel Motor
    Safety Precautions
    Data
    Use Of Product
    Specifications
    Type Indication
    Outside Dimension Diagram And Hydraulic Circuit Diagram
    Basic Structure And Drawing
    Assembly Cross-Section Diagram
    Part List
    Exploded Views
    Operation Explanation
    Reduction Gear
    Hydraulic Motor Section
    Usage Precautions
    Installation Instructions
    Line
    Hydraulic Fluid
    Maintenance And Inspection
    Daily Inspection
    Replacement Of Hydraulic Fluid
    Lubricant
    Table Of Seals
    Failure And Necessary Action
    Storage Of Travel Motor
    Port Diagram
    Travel Motor
    Center Joint
    Center Joint (Blade)
    Basic Functions
    Travel Speed Selection
    Travel Alarm
    Removal And Installation Of Track
    Removal And Installation Of Shoe Assembly
    Removal Of Shoe Assembly
    Installation Of Shoe Assembly
    Removal And Installation Of Shoe Plate
    Removal Of Shoe Plate
    Installation Of Shoe Plate
    Removal And Installation Of Roller
    Removal And Installation Of Upper Roller
    Removal Of Upper Roller
    Installation Of Upper Roller
    Assembly And Disassembly Of Upper Roller
    Configuration Diagram
    Dimension Diagram
    Jig Dimension Diagram
    Disassembly Procedures
    Assembly Procedures
    Removal And Installation Of Lower Roller
    Removal Of Lower Roller
    Installation Of Lower Roller
    Assembly And Disassembly Of Lower Roller
    Configuration Diagram
    Dimension Diagram
    Jig Dimension Diagram
    Disassembly Procedures
    Assembly Procedures
    Removal And Installation Of Drive Sprocket
    Removal Of Drive Sprocket
    Installation Of Drive Sprocket
    Removal And Installation Of Take-Up Roller
    Removal Of Take-Up Roller
    Installation Of Take-Up Roller
    Assembly And Disassembly Of Take-Up Roller
    Configuration Diagram
    Dimension Diagram
    Jig Dimension Diagram
    Disassembly Procedures
    Assembly Procedures
    Removal And Installation Of Grease Cylinder
    Removal Of Grease Cylinder
    Installation Of Grease Cylinder
    Assembly And Disassembly Of Tension Shock Absorber
    Configuration Diagram
    Dimension Diagram
    Jig Dimension Diagram
    Disassembly Procedures
    Assembly Procedures
    Removal And Installation Of Center Joint
    Removal Of Center Joint
    Installation Of Center Joint
    Assembly And Disassembly Of Center Joint
    Configuration Diagram
    Dimension Diagram
    Dimension Diagram (Blade)
    Jig Dimension Diagram
    Disassembly Procedures
    Assembly Procedures
    Removal And Installation Of Travel Motor
    Removal Of Travel Motor
    Installation Of Travel Motor
    Assembly And Disassembly Of Travel Motor
    Safety Precautions
    Service Overview
    Tools
    Tightening Torque
    Weight Table
    Disassembly
    Preparations
    General Work Precautions
    Disassembly Procedure
    Maintenance Standards
    Seals
    Maintenance Standards For Worn Components
    Assembly
    Preparations
    General Work Precautions
    Assembly Procedure
    Performance Check Test
    Maintenance Standards
    Drive Sprocket
    Take-Up Roller
    Upper Roller
    Lower Roller
    Track Shoe (Grouser Shoe)
    Inspection Gauge
    For Drive Sprocket
    For Take-Up Roller
    For Upper Roller
    For Lower Roller
    Pressure Measurement And Adjustment Procedures
    Main Pressure Measurement
    B. Travel Pressure Measurement
    Drain Volume Measurement Procedures
    Preparations
    Travel Motor Drain Volume Measurement
    Air Bleed Procedure
    Travel Motor
    B. C. Swing Unit, Counterweight
    Main Equipment Table
    Upper Component
    Swing Unit
    Main Equipment Structure And Operation Explanation
    Swing Motor
    Swing Motor Operation Explanation
    Hydraulic Motor Section
    Valve Casing Section
    Brake Section
    Relief Valve Operation Explanation (Relief Valve Model: Krd22ek10)
    Swing Motor Internal Structure Diagram
    Port Diagram
    Swing Motor
    Basic Functions
    Swing Brake
    Swing Lock
    Swing Speed Limit
    Swing Relief Cut
    Removal And Installation Of Swing Unit
    Removal Of Swing Unit
    Installation Of Swing Unit
    Assembly And Disassembly Of Swing Motor
    Causes Of Trouble And Solutions
    Jig
    Disassembly
    Assembly
    Swing Motor Internal Structure Diagram
    Assembly And Disassembly Of Swing Unit
    Disassembly
    Assembly
    Swing Reduction Gear Structure Diagram
    Removal And Installation Of Counterweight
    Removal Of Counterweight
    Installation Of Counterweight
    Pressure Measurement And Adjustment Procedures
    Main Pressure Measurement
    C. Swing Pressure Measurement
    Drain Volume Measurement Procedures
    Preparations
    Swing Motor Drain Volume Measurement
    Air Bleed Procedure
    Swing Motor
    Check
    H. Engine
    Main Equipment Table
    Engine-Related
    Engine
    Air Cleaner (Double Element)
    Radiator
    Scr
    Basic Functions
    Fuel Gauge
    Coolant Temperature Gauge
    Scr Gauge
    Fuel Economy Gauge
    Neutral Start
    Power-Cut Delay
    Preheat
    Throttle
    Throttle Volume Position Detection
    Idling Start
    Auto Idle
    One-Touch Idle
    Auto Warm-Up
    Idle Shutdown
    Idle Up
    Work Mode Control
    Engine Emergency Stop
    Scr Re-Gen
    Inducement
    Feed Pump Automatic Stop
    Coolant Level Decrease
    Air Filter Clogging
    Fuel Filter Clogging
    Battery Charge Abnormality
    Horsepower Reduction Control (In Uplands)
    Horsepower Reduction Control (At Engine Failure)
    Primary Specifications
    Function, Structure, Operation
    Function, Structure, Operation (Scr)
    Scr Control System Inspection
    Operation Explanation Of Scr
    Diagnosis For Each Symptom
    Intermittent Conditions Of Urea Selective Catalytic Reduction System
    Urea Fluid Consumption Too High
    Ammonia Smell Noticeable
    White Crystalline Powder Visible
    Diagnosis For Each Symptom
    Engine Start Problem
    Engine Stalling
    Engine Hunting, Rough Idling
    Excessive White Smoke In Exhaust Gas
    Excessive Black Smoke In Exhaust Gas
    Abnormal Noise
    High Fuel Consumption
    High Oil Consumption
    Engine Output Deficiency
    Functional Inspection
    Engine Compression Pressure Inspection
    Fuel System Inspection
    Lubrication System Check
    Suction Air System Inspection
    Exhaust System Inspection
    Egr Control System Inspection
    Start System Inspection
    Glow Control System Check
    Obd System Check
    Inspection Of The Monitor Warning Light Illumination Circuit System
    Inspection Of The Monitor Warning Light Blinking Circuit System
    Inspection Of The Starter Circuit System
    Removal And Installation Of Engine Assembly
    Removal Of Engine Assembly
    Installation Of Engine Assembly
    Removal And Installation Of Fuel Cooler, Engine Intercooler, Radiator, And Oil Cooler
    Removal And Installation Of Fuel Cooler
    Removal Of Fuel Cooler
    Installation Of Fuel Cooler
    Removal And Installation Of Engine Intercooler
    Removal Of Intercooler
    Installation Of Inter Cooler
    Inspection Of Intercooler
    Removal And Installation Of Radiator
    Removal Of Radiator
    Installation Of Radiator
    Inspection Of Radiator
    Removal And Installation Of Oil Cooler
    Removal Of Oil Cooler
    Installation Of Oil Cooler
    Removal And Installation Of Turbo Charger
    Turbocharger Assembly Removal
    Turbocharger Assembly Installation
    Inspection Of Turbo Charger
    Removal And Installation Of Egr Valve
    Removal
    Installation
    Inspection
    Removal And Installation Of Egr Cooler
    Removal
    Installation
    Inspection
    Removal And Installation Of Engine Hood
    Removal Of Engine Hood
    Installation Of Engine Hood
    Removal And Installation Of Scr
    Removal Of Scr
    Installation Of Scr
    Removal And Installation Of Scr Catalyst
    Removal
    Installation
    Disassembly
    Assembly
    Inspection
    Removal And Installation Of Cylinder Head Cover
    Cylinder Head Cover Removal
    Installation Of Cylinder Head Cover
    Removal And Installation Of Cylinder Head
    Removal Of Cylinder Head
    Disassembly Of Cylinder Head
    Assembly Of Cylinder Head
    Installation Of Cylinder Head
    Inspection
    Removal And Installation Of Cylinder Block
    Removal Of Cylinder Block
    Installation Of Cylinder Block
    Inspection
    Lubrication System
    Removal And Installation Of Oil Pan And Crank Case
    Removal Of Oil Pan And Crank Case
    Installation Of Oil Pan And Crank Case
    Removal And Installation Of Oil Level Switch
    Removal Of Oil Level Switch
    Installation Of Oil Level Switch
    Removal And Installation Of Oil Pump Assembly
    Removal Of Oil Pump Assembly
    Disassembly Of Oil Pump Assembly
    Assembly Of Oil Pump Assembly
    Installation Of Oil Pump Assembly
    Inspection
    Engine Oil Inspection
    Removal And Installation Of Oil Port Cover
    Removal Of Oil Port Cover
    Installation Of Oil Port Cover
    Cooling System
    Removal And Installation Of Water Pump Assembly
    Removal Of Water Pump Assembly
    Installation Of Water Pump Assembly
    Inspection
    Removal And Installation Of Thermostat
    Removal Of Thermostat
    Installation Of Thermostat
    Inspection
    Inspectioninspection Of Coolant
    Inspection Of Cooling Fan Belt
    Removal And Installation Of Overheat Switch
    Removal Of Overheat Switch
    Installation Of Overheat Switch
    Induction System
    Inspection Of Air Cleaner Element
    Exhaust System
    Removal And Installation Of Oxidation Catalyst Assembly
    Removal
    Installation
    Aux. Emission Control Devices System
    Removal And Installation Of Dosing Module
    Removal
    Disassembly
    Assembly
    Installation
    Removal And Installation Of Def Supply Module
    Removal
    Disassembly
    Assembly
    Installation
    Removal And Installation Of Coolant Control Valve
    Removal
    Installation
    Removal And Installation Of Dcu
    Removal
    Installation
    Removal And Installation Of Def Supply Module Filter
    Removal
    Installation
    Appendixes
    Removal And Installation Of Exhaust Manifold
    Removal Of Exhaust Manifold
    Installation Of Exhaust Manifold
    Inspection
    Removal And Installation Of Fuel Tank
    Removal Of Fuel Tank
    Installation Of Fuel Tank
    Removal And Installation Of Urea Pump
    Removal Of Urea Pump
    Installation Of Urea Pump
    Removal And Installation Of Urea Solution Tank
    Removal Of Urea Solution Tank
    Installation Of Urea Solution Tank
    Removal And Installation Of Fuel Supply Pump
    Removal Of Fuel Supply Pump
    Installation Of Fuel Supply Pump
    Removal And Installation Of Common Rail Assembly
    Removal Of Common Rail Assembly
    Installation Of Common Rail Assembly
    Removal And Installation Of Injector
    Removal Of Injector
    Installation Of Injector
    Removal And Installation Of Starter Motor
    Removal Of Starter Motor
    Installation Of Starter Motor
    Disassembly Of Starter Motor
    Assembly Of Starter Motor
    Inspection Of Starter Motor
    Removal And Installation Of Alternator
    Removal Of Alternator
    Installation Of Alternator
    Removal And Installation Of Glow Plug
    Removal Of Glow Plug
    Installation Of Glow Plug
    Inspection
    Removal And Installation Of Suction Control Valve
    Removal Of Suction Control Valve
    Installation Of Suction Control Valve
    Removal And Installation Of Fuel Filter
    Removal Of Fuel Filter
    Installation Of Fuel Filter
    Removal And Installation Of Fuel Filter Pressure
    Fuel Filter Pressure Sensor Removal
    Fuel Filter Pressure Sensor Installation
    Removal And Installation Of Engine Coolant Temperature Sensor
    Engine Coolant Temperature Sensor Removal
    Engine Coolant Temperature Sensor Installation
    Inspection
    Removal And Installation Of Ckp Sensor
    Ckp Sensor Removal
    Ckp Sensor Installation
    Inspection
    Removal And Installation Of Cmp Sensor
    Cmp Sensor Removal
    Cmp Sensor Installation
    Inspection
    Removal And Installation Of Oil Pressure Sensor
    Oil Pressure Sensor Removal
    Oil Pressure Sensor Installation
    Inspection
    Removal And Installation Of Pressure Sensor/Boost Temperature Sensor
    Removal Of Pressure Sensor/Boost Temperature Sensor
    Installation Of Pressure Sensor/Boost Temperature Sensor
    Inspection Of Pressure Sensor/Boost Temperature Sensor
    Removal And Installation Of Imt Sensor
    Imt Sensor Removal
    Imt Sensor Installation
    Removal And Installation Of Charge Air Cooler Temperature Sensor 1
    Removal Of Charge Air Cooler Temperature Sensor 1
    Installation Of Charge Air Cooler Temperature Sensor 1
    Inspection Of Charge Air Cooler Temperature Sensor 1
    Sampling Procedure
    Sampling Of Engine Oil
    Removal And Installation Of Exhaust Gas Temperature Sensor
    Removal
    Installation
    Inspection
    Removal And Installation Of Egr Gas Temperature Sensor 1
    Removal
    Installation
    Inspection
    Removal And Installation Of Egr Gas Temperature Sensor 2
    Removal
    Installation
    Inspection
    Removal And Installation Of Nox Sensor
    Removal
    Installation
    Removal And Installation Of Egr Gas Temperature Sensor 3
    Removal
    Installation
    Removal And Installation Of Def Sensor
    Removal
    Installation
    Engine-Related Diagnostic Trouble Code List
    Engine-Side Trouble
    Ecm Trouble
    Dtc U0001 Can Bus Error (Iso-Can)
    Dtc P0016 Crankshaft Position – Camshaft Position Correlation Error
    Dtc P0045 Turbocharger Boost Control Vnt Error
    Dtc U0073 Control Module Communication Bus Off
    Dtc P0087 Fuel Rail/System Pressure – Too Low
    Dtc P0089 Fuel Pressure Regulator Performance
    Dtc P0091 Fuel Pressure Regulator Control Circuit Low
    Dtc P0092 Fuel Pressure Regulator Control Circuit High
    Dtc P0097 Intake Air Temperature (Iat) Sensor 2 Circuit Low Voltage
    Dtc P0098 Intake Air Temperature (Iat) Sensor 2 Circuit High Voltage
    Dtc U0101 Lost Communication With Can
    Dtc P0102 Mass Air Flow Sensor Circuit Low Input
    Dtc P0103 Mass Air Flow Sensor Circuit High Input
    Dtc U010e Lost Communications With Dosing Control Module
    Dtc U0110 Lost Communication With Vnt System
    Dtc P0112 Intake Air Temperature Sensor Circuit Low
    Dtc P0113 Intake Air Temperature Sensor Circuit High
    Dtc P0117 Engine Coolant Temperature Sensor Circuit Low
    Dtc P0118 Engine Coolant Temperature Sensor Circuit High
    Dtc P0122 Throttle Position Sensor Circuit Low
    Dtc P0123 Throttle Position Sensor Circuit High
    Dtc P0182 Fuel Temperature Sensor Circuit Low
    Dtc P0183 Fuel Temperature Sensor Circuit High
    Dtc P0192 Fuel Rail Pressure Sensor Circuit Low
    Dtc P0193 Fuel Rail Pressure Sensor Circuit High
    Dtc P0201 Injector Circuit Open – Cylinder 1
    Dtc P0202 Injector Circuit Open – Cylinder 2
    Dtc P0203 Injector Circuit Open – Cylinder 3
    Dtc P0204 Injector Circuit Open – Cylinder 4
    Dtc P0217 Engine Coolant Over Temperature Condition
    Dtc P0219 Engine Overspeed Condition
    Dtc P0234 Turbocharger Overboost Condition
    Dtc P0237 Turbo Charger Boost Sensor Circuit Low
    Dtc P0238 Turbo Charger Boost Sensor Circuit High
    Dtc P0335 Crankshaft Position Sensor Circuit
    Dtc P0336 Crankshaft Position Sensor Circuit Range/Performance
    Dtc P0340 Camshaft Position Sensor Circuit
    Dtc P0380 Glow Relay Circuit Error
    Dtc P0401 Egr Flow Insufficient Detected
    Dtc P0404 Egr Control Circuit Range/Performance
    Dtc P0409 Egr Sensor Circuit
    Dtc U0411 Lost Can Communications With Vnt Control Module
    Dtc P041c Egr Cooler Outlet 1 Temp Sensor Circuit Low
    Dtc P041d Egr Cooler Outlet 1 Temp Sensor Circuit High
    Dtc P0427 Catalyst Temperature Sensor Circuit Low Sensor 1
    Dtc P0428 Catalyst Temperature Sensor Circuit High Sensor 1
    Dtc P042c Catalyst Temperature Sensor Circuit Low Sensor 2
    Dtc P042d Catalyst Temperature Sensor Circuit High Sensor 2
    Dtc P0522 Engine Oil Pressure Sensor Circuit Low Input
    Dtc P0523 Engine Oil Pressure Sensor Circuit High Input
    Dtc P0545 Egr Cooler Inlet 1 Temp Sensor Circuit Low
    Dtc P0546 Egr Cooler Inlet 1temp Sensor Circuit High
    Dtc P0560 12 Volt Circuit Error
    Dtc P0563 System Voltage High
    Dtc P0601 Internal Control Module Memory Check Sum Error
    Dtc P0602 Internal Control Module Qr Code Error
    Dtc P0604 Internal Control Module Ram Error
    Dtc P0606 Internal Control Module Cpu Error
    Dtc P060a Internal Control Module Cpu Ic Error
    Dtc P060c Internal Control Module A/D Processing Performance
    Dtc P0615 Starter Relay Circuit Error
    Dtc P0638 Throttle Actuator Control Range/Performance
    Dtc P0685 Ecm Power Relay Control Circuit Open
    Dtc P0687 Ecm Power Relay Control Circuit High
    Dtc P06a6 Sensor Reference Voltage 1 Circuit
    Dtc P06a7 Sensor Reference Voltage 2 Circuit
    Dtc P06a8 Sensor Reference Voltage 3 Circuit
    Dtc P06a9 Sensor Reference Voltage 4 Circuit
    Dtc P06af Torque Management System – Forced Engine Shutdown
    Dtc P06d5 Sensor Reference Voltage 5 Circuit
    Dtc P1076 Charge Air Cooler (Cac) Temperature Sensor 1 Circuit Low Voltage
    Dtc P1077 Charge Air Cooler (Cac) Temperature Sensor 1 Circuit High Voltage
    Dtc P1093 Fuel Rail Pressure Too Low
    Dtc P1097 Compressor Outlet Temperature Sensor Circuit High
    Dtc P1098 Compressor Outlet Temperature Sensor Circuit High
    Dtc P1236 Charge Air Cooler Performance Failure
    Dtc P1261 Injector Positive Voltage Control Circuit Group 1
    Dtc P1262 Injector Positive Voltage Control Circuit Group 2
    Dtc P1404 Egr Position Fault
    Dtc P1606 Sw-Ic Internal Failure
    Dtc P160b Ad-Ic Failure Error
    Dtc P160c Ad-Ic2 Failure Error
    Dtc P1621 Control Module Long Term Memory Performance
    Dtc P1669 Dpd Lamp Control Circuit
    Dtc P204f Scr System Error (No Inducement)
    Dtc P207f Urea Fluid Concentration Too Low
    Dtc P20c9 Scr System Error
    Dtc U2106 Lost Can Communications With Wheel Loader Transmission Control System
    Dtc P2122 Pedal Position Sensor 1 Circuit Low Input
    Dtc P2123 Pedal Position Sensor 1 Circuit High Input
    Dtc P2127 Pedal Position Sensor 2 Circuit Low Input
    Dtc P2128 Pedal Position Sensor 2 Circuit High Input
    Dtc P2138 Pedal Position Sensor 1 – 2 Voltage Correlation
    Dtc P2146 Fuel Injector Group 1 Supply Voltage Circuit
    Dtc P2149 Fuel Injector Group 2 Supply Voltage Circuit
    Dtc P2228 Barometric Pressure Sensor Circuit Low
    Dtc P2229 Barometric Pressure Sensor Circuit High
    Dtc P2457 Exhaust Gas Recirculation (Egr) Cooling System Performance
    Dtc P2458 Purge Time Out Error
    Dtc P2ba7 Urea Fluid Quantity Too Low
    Dtc P2baa Scr System Error (Inducement, No Purge)
    Dtc P3093 Fuel Rail Pressure Too Low
    Dcu Trouble
    Dtc U0002 Can Bus Off
    Dtc U0100 Lost Communication With Ecm
    Dtc U029d Lost Communication With Nox Sensor 1
    Dtc P0607 Control Module Performance
    Dtc P060b Internal Control Module A/D Processing Performance
    Dtc P062f Control Module Eeprom Error
    Dtc P0641 Sensor Reference Voltage 1 Circuit
    Dtc P0658 Actuator Supply Voltage Circuit
    Dtc P0659 Actuator Supply Voltage Circuit
    Dtc P1462 Urea Fluid Quality Sensor Timeout Error
    Dtc P1464 Main Relay Performance
    Dtc P1468 Dcu Overtemperature
    Dtc P1491 Urea Fluid Overpressure
    Dtc P1493 Dcu Driver Overtemperature
    Dtc P149c Urea Fluid Pressure Reduction Malfunction
    Dtc P149d Urea Fluid Tank Overtemperature
    Dtc P203b Urea Fluid Tank Level Sensor Stuck
    Dtc P203c Urea Fluid Tank Level Sensor Low Voltage
    Dtc P203d Urea Fluid Tank Level Sensor High Voltage
    Dtc P2048 Urea Fluid Injector Circuit Low Voltage
    Dtc P2049 Urea Fluid Injector Circuit High Voltage
    Dtc P204b Urea Fluid Pressure Sensor Performance
    Dtc P204c Urea Fluid Pressure Sensor Circuit Low Voltage
    Dtc P204d Urea Fluid Pressure Sensor Circuit High Voltage
    Dtc P205b Urea Fluid Tank Temperature Sensor Performance
    Dtc P205c Urea Fluid Tank Temperature Sensor Low Voltage
    Dtc P205d Urea Fluid Tank Temperature Sensor High Voltage
    Dtc P206a Urea Fluid Quality Sensor Circuit
    Dtc P206b Urea Sensor Over Temperature Condition
    Dtc P206c Urea Fluid Quality Sensor Circuit Low Voltage
    Dtc P206d Urea Fluid Quality Sensor Circuit High Voltage
    Dtc P207f Urea Fluid Concentration Too Low
    Dtc P208a Urea Fluid Pump Control Circuit
    Dtc P208b Usea Fluid Pump Performance
    Dtc P208c Urea Fluid Pump Control Circuit Low Voltage
    Dtc P208d Urea Fluid Pump Control Circuit High Voltage
    Dtc P208e Urea Fluid Injector Stuck
    Dtc P20a0 Urea Fluid Reverting Valve Circuit Open
    Dtc P20a2 Urea Fluid Reverting Valve Circuit Low Voltage
    Dtc P20a3 Urea Fluid Reverting Valve Circuit High Voltage
    Dtc P20ac Urea Fluid Pump Temperature Sensor Performance
    Dtc P20ad Urea Fluid Pump Module Temperature Sensor Performance
    Dtc P20b1 Urea Fluid Tank Heater Coolant Control Valve Circuit Open
    Dtc P20b3 Urea Fluid Tank Heater Coolant Control Valve Circuit Low Voltage
    Dtc P20b4 Urea Fluid Tank Heater Coolant Control Valve Circuit High Voltage
    Dtc P20e8 Urea Fluid Pressure Underpressure
    Dtc P20e9 Urea Fluid Overpressure
    Dtc P20ea Urea Fluid Pressure Reduction Malfunction
    Dtc P20fe Urea Fluid Pressure Build-Up Error
    Dtc P2201 Upstream Nox Sensor Performance
    Dtc P2206 Nox Sensor Heater Control Circuit Low Voltage Sensor 1
    Dtc P2207 Nox Sensor Heater Control Circuit High Voltage Sensor 1
    Dtc P242b Exhaust Gas Temperature (Egt) Sensor 3 Performance
    Dtc P242c Exhaust Gas Temperature (Egt) Sensor 3 Circuit Low Voltage
    Dtc P242d Exhaust Gas Temperature (Egt) Sensor 3 Circuit High Voltage
    Data Reference Values
    Idle Speed
    Two Pump Relief
    J. Hydraulic Equipment (Pump, Operation System Valve)
    Main Equipment Table
    Hydraulic Device
    Hydraulic Pump (Standard)
    Hydraulic Pump (Blade)
    Control-Related
    Control Valve (Standard)
    Control Valve (Blade)
    Solenoid Valve (4 Stack)
    Remote Control Valve For Left/Right Operations
    Remote Control Valve For Travel Operation
    Valve For Blade Operation
    Remote Control Valve Characteristic Diagram
    Operation Remote Control Valve Control Diagram
    Travel Remote Control Valve Control Diagram
    Blade Remote Control Valve Control Diagram
    Cushion Valve (Heat Circuit, With Shuttle Valve)
    Selector Valve
    Relief Valve (Electromagnetic Proportional)
    Basic Functions
    Oil Temperature Gauge
    Static Horsepower Control
    Overload Warning (Function For Europe Only)
    Pressure Boost Control
    Stroke Control
    Boom Down Energy Save
    Pump Horsepower Boost Control
    Arm 1 Semi-Parallel Control
    Arm 2 Semi-Parallel Control
    Hot Shutdown Warning
    Gate Lock
    Breaker Mode
    Crusher Mode
    Quick Coupler
    Hydraulic Filter Clogging
    Solenoid Sticking Prevention
    Port Diagram
    Hydraulic Pump (Standard Model)
    Hydraulic Pump (Blade)
    Control Valve
    Relief Valve
    Relief Valve (Blade)
    4 Stack Solenoid Valve
    2 Stack Solenoid Valve
    Remote Control Valves (Upper, Travel)
    Remote Control Valves (Left-Right)
    Remote Control Valve (Travel)
    Remote Control Valve (Blade)
    Cushion Valve
    2-Way Selector Valve
    Direction Valve
    Reducing Valve (3 Stack)
    Relief Valve (Electromagnetic Proportional)
    Manifold Under Cab
    Manifold (Accumulator Section)
    Hydraulic Oil Tank
    Hydraulic Pump
    Type Indication
    Specifications
    Structure And Operation Explanation
    Hydraulic Circuit Diagram
    Hydraulic Pump Internal Structure Diagram
    Overall View
    Drive Shaft Front Side
    Drive Shaft Rear Side
    Development Diagram
    Part Table
    Regulator
    Regulator Operation Explanation
    Regulator Operation Explanation Diagram
    Internal Configuration Diagram Of Regulator
    Development Diagram Of Regulator
    Component Table
    Operation Outline Of Electronically-Controlled Pump
    Control Valve
    Basic Configuration
    Operation
    4 Stack Solenoid Valve Operation Explanation
    External Shape Diagram And Component Parts
    Operation Explanation
    Upper Pilot Valve (Remote Control Valve)
    Structure
    Function
    Operation
    Structural Diagram
    Travel Pilot Valve (Remote Control Valve)
    Operation
    Pressure Reducing Valve Section
    Damping Mechanism In Operation Section
    Structural Diagram
    Cushion Valve
    Structure
    Operation Explanation
    Selector Valve (2-Way)
    Structure
    Operation Explanation
    Development Diagram
    Direction Valve (3-Direction)
    Structure
    Operation Explanation
    Electromagnetic Relief Valve
    Structure
    Operation Explanation
    Operation Of Check Valve
    Operation Of Electromagnetic Relief Valve
    Removal And Installation Of Hydraulic Reservoir
    Removal Of Hydraulic Reservoir
    Installation Of Hydraulic Tank
    Removal And Installation Of Hydraulic Pump
    Removal Of Hydraulic Pump
    Installation Of Hydraulic Pump
    Removal And Installation Of Control Valve
    Removal Of Control Valve
    Installation Of Control Valve
    Removal And Installation Of Travel Remote Control Valve
    Removal Of Travel Remote Control Valve
    Installation Of Travel Remote Control Valve
    Removal And Installation Of Operation Remote Control Valve
    Removal Of Operation Remote Control Valve (Left)
    Installation Of Operation Remote Control Valve (Left)
    Removal Of Operation Remote Control Valve (Right)
    Installation Of Operation Remote Control Valve (Right)
    Removal And Installation Of 4 Stack Solenoid
    Removal Of 4 Stack Solenoid
    Installation Of 4 Stack Solenoid Valve
    Removal And Installation Of Cushion Valve
    Removal Of Cushion Valve
    Installation Of Cushion Valve
    Procedures For Assembly And Disassembly Of Hydraulic Pump Main Unit
    Tools
    Disassembly Procedure
    Assembly Procedure
    Pump Main Unit Maintenance Standards
    Replacement Standards For Worn Parts
    Standards For Repairing Cylinders, Valve Plates, And Swash Plates (Shoe Plates)
    Tightening Torque
    Overall View
    Drive Shaft Front Side
    Drive Shaft Rear Side
    Development Diagram
    Part Table
    Causes Of Failures, And Actions
    Regulator Adjustment
    Appendix Table And Drawings
    Regulator Assembly And Disassembly Procedures
    Tools
    Preparations For Disassembly
    Disassembly Procedure
    Assembly Procedures
    Internal Configuration Diagram Of Regulator
    Development Diagram Of Regulator
    Component Table
    Procedures For Assembly And Disassembly Of Control Valve
    Main Plunger Section
    Foot Relief Valve
    Main Relief Valve
    Disassembly
    Assembly And Pressure Setting
    Pressure Setting
    Overload Relief Valve
    Center Bypass Valve
    Arm Regeneration Check
    Boom Back Pressure Check
    Load Hold Valve
    Boom Regeneration Check
    Check Valve
    Swing Priority Valve
    Check Valve (Swing Priority Path)
    Arm Regeneration Valve
    Travel Signal Switchover Spool
    Procedures For Assembly And Disassembly Of Operation Remote Control Valve
    Maintenance Procedures
    Required Tools And Tightening Torque
    Maintenance Standards
    Disassembly Procedures
    Assembly Procedures
    Causes Of Trouble And Countermeasures
    Procedures For Assembly And Disassembly Of Travel Remote Control Valve
    Maintenance Procedures
    Disassembly Procedures
    Assembly Procedures
    Causes Of Trouble And Countermeasures And Cross-Section Diagram
    Assembly And Disassembly Of Cushion Valve
    Disassembly Procedures
    Reverse Operation Spool Section
    Check Plunger Section With Throttle
    Shuttle Valve Section
    Assembly Procedures
    Reverse Operation Spool Section
    Check Plunger Section With Throttle
    Shuttle Valve Section
    Written Materials
    Pressure Measurement And Adjustment Procedures
    Procedures For Pressure Measurement From The Monitor Display
    Monitor And Switch Panel
    Pressure Measurement Method
    Operating Method
    Procedures For Measuring Hydraulic Oil Temperature From The Monitor Display
    Hydraulic Oil Temperature Measurement Method
    Operating Method
    Procedures For Pressure Measurement By Installing Pressure Gauge
    Preparations
    Items To Prepare
    Pressure Measuring Port
    Control Valve
    Location Of Relief Valves
    Pressure Measurement Preparations
    Pressure Measurement
    Main Pressure Measurement
    A. Attachment Pressure Measurement
    Boom-Down Pressure Measurement
    D. Option Line Pressure Measurement
    Pilot Pressure Measurement
    Pressure Gauge Installation
    Negative Control Pressure Measurement
    Pressure Gauge Installation
    Pressure Adjustment
    Main Pressure Adjustment
    Pressure Measurement And Adjustment Preparations
    Main Relief Pressure Adjustment
    Overload Relief Pressure Adjustment
    Adjustment Of Swing Relief Pressure
    Pilot Pressure Adjustment
    Hydraulic Pump Flow Measurement Procedures
    Preparations
    Items To Prepare
    Work Preparations
    Flow Measurement
    Air Bleed Procedure
    Hydraulic Pump
    Sampling Procedure
    Sampling Of Hydraulic Fluid
    Hydraulic Equipment Layout
    Overall View
    Pump Chamber Hydraulic Equipment Layout
    Swing Body Center Section Hydraulic Equipment Layout
    Housing Left Side Hydraulic Equipment Layout
    Layout Of Hydraulic Equipment In Cab
    N. Cab
    Removal And Installation Of Operator’s Seat
    Removal Of Operator’s Seat
    Installation Of Operator’s Seat
    Removal And Installation Of Cab Assembly
    Removal Of Cab Assembly
    Installation Of Cab Assembly
    Removal And Installation Of Wiper
    Removal Of Wiper
    Installation Of Wiper
    Removal And Installation Of Cab Front Glass
    Removal Of Cab Front Glass
    Installation Of Cab Front Glass
    Window Lock Adjustment Procedures
    Window Lock (Front Side)
    Window Lock (Rear Side)
    Removal And Installation Of Housing Guardrail
    Removal Of Housing Guardrail
    Installation Of Housing Guardrail
    Tightening Torque
    R. Electrical Parts
    Basic Functions
    Monitor Control
    Monitor Display Dimming
    Diagnostic Trouble Code Indicator
    Clock
    Basic Operation
    Battery Save
    Accessories
    Working Light
    Led Light
    Room Lamp
    Radio Mute
    Wiper And Washer
    Safety
    Horn
    Back/Side View Monitor
    Precautions For Camera Installation
    Maintenance
    Anti-Theft
    Manual Lock
    Service Support Screen Lock
    Customer-Specific System Information Screen Lock
    Maintenance Information Screen Lock
    Option Line Setting Screen Lock
    Setting
    Clock Adjustment
    Screen Brightness Setting
    Battery Disconnect Switch
    Explanation Of Controller
    Service Support
    Screen Operations
    Screen Display List
    Service Monitor Structure
    Check Screen List
    Machine Status
    Hydraulic Status
    Engine Status
    Fault History
    Work History
    Hydraulic History
    Engine History
    Device Test
    Ecm/Dcu Memory Clear
    Scr Re-Gen
    Urea Line Leak Test
    Ccv Operation Test
    Dosing Test
    Reverting Valve Operation Test
    Common Rail Pressure Test
    Idle Speed Test / Injector Test
    Egr Valve Control Test
    Vg Turbo Control Test
    Intake Throttle Control Test
    Control Unit Screen List
    Mcm-Main
    Mcm-Sub
    Commu. Terminal
    Setup Screen List
    Machine Select
    Dimensions
    Parameters
    Engine Information
    Engine Information
    Data Confirmation
    Data Transfer (Copy)
    Qr (Injector) Code
    Injector Number
    Screen Layout
    Data Source Selection
    Manual Input
    Camera
    Password
    Calibrate Screen List
    Throttle Volume
    Opt.Line Relief
    Pump Flow
    Reset Screen List
    Connection Connector Pin Layout
    Main Controller
    Monitor
    Sequence Circuit Diagram
    Code List
    Overall
    Block Diagram
    Main Controller
    Dcu
    Ecm
    Monitor
    Air Conditioner
    Gate Lock
    Horn
    Working Light
    Option
    Other
    Electrical Symbol List
    Electrical Equipment Layout Diagram
    Main Unit Left-Side Layout Diagram
    Engine Section Layout Diagram
    Main Unit Right Side Layout Diagram (Pump Chamber)
    Main Unit Center Section Layout Diagram
    Cab Layout Diagram 1
    Cab Layout Diagram 2
    Layout Around Operator Seat
    Stand Alone Parts Diagram
    Removal And Installation Of Wiper Controller
    Removal Of Wiper Controller
    Installation Of Wiper Controller
    Removal And Installation Of Wiper Motor
    Removal Of Wiper Motor
    Installation Of Wiper Motor
    Removal And Installation Of Ecm
    Removal Of Ecm
    Installation Of Ecm
    Removal And Installation Of Main Controller
    Removal Of Main Controller
    Installation Of Main Controller
    Removal And Installation Of Dcu
    Removal Of Dcu
    Installation Of Dcu
    Removal And Installation Of Monitor
    Removal Of Monitor
    Installation Of Monitor
    Removal And Installation Of Rear View Camera
    Removal Of Rear View Camera
    Installation Of Rear View Camera
    Removal And Installation Of Side Camera (Right)
    Removal Of Side Camera (Right)
    Installation Of Side Camera (Right)
    Removal And Installation Of Side Camera (Left)
    Removal Of Side Camera (Left)
    Installation Of Side Camera (Left)
    Removal And Installation Of Fvm Controller
    Removal Of Fvm Controller
    Installation Of Fvm Controller
    How To Set Fvm
    Air Conditioner Overall Diagram
    Frame
    Cab
    Equipment Layout Diagram
    Circuit Diagram
    Air Conditioner Circuit Diagram
    Explanation Of Functions
    Explanation Of Control
    Air Mix Motor Actuator Control
    Blow Mode Motor Actuator Control
    Refresh/Recirculate Switch Motor Actuator Control
    Blower Amp Control
    Compressor Clutch Control
    Coolmax Control And Hotmax Control
    Abnormality Detection And Control After Abnormality Detected
    Monitor Mode
    Door Switch Control
    Actuator Inspection
    Air Mix Motor Actuator Inspection
    Refresh/Recirculate Switch Motor Actuator Inspection
    Mode Motor Actuator Inspection
    Self-Diagnosis Function With Panel Display
    Abnormality Display And Self-Check Procedures
    Abnormality Display Position
    Explanation Of Abnormality Display
    Motor Actuator Abnormality
    Sensor Abnormality
    Explanation Of Monitor Mode
    Monitor Mode Display Position
    Monitor Mode Display Operating Method
    Display Contents In Monitor Mode
    Part Function And Good/Poor Judgment
    Control Panel
    Blower Amp
    Relay
    Air Mix Actuator
    Refresh/Recirculate Actuator
    Blow Mode Actuator
    Evaporator Sensor
    Dual Pressure Switch
    Solar Radiation Sensor
    Inside Air Sensor
    Assembly And Disassembly Of Unit
    Removal Of Blower Unit
    Replacement Of Blower Motor
    Replacement Of Blower Amp
    Removal Of Heater Core
    Removal Of Heat Case Right/Left
    Replacement Of Evaporator And Expansion Valve
    Installation Of Evaporator Sensor
    Replacement Of Motor Actuator
    Removal And Installation Of Compressor
    Removal Of Compressor
    Installation Of Compressor
    Removal And Installation Of Condenser
    Removal Of Condenser
    Installation Of Condenser
    Removal And Installation Of Receiver Dryer
    Removal Of Receiver Dryer
    Installation Of Receiver Dryer
    Work Precautions
    Work Procedures
    Air Conditioner Refrigerant Filling Is Divided Into The “Vacuum Operation” And “Gas Filling Operation”.
    Operation Chart
    Tools
    Filling Procedures
    Charging Hose Connection Position
    Connecting Gauge Manifold
    Vacuuming
    Gas Filling Operation, High-Pressure Side
    Gas Filling Work, Low Pressure Side
    V. Attachments
    Main Equipment Table
    Backhoe Attachment
    Cylinder
    Cylinder (Blade)
    Maintenance Standards
    Attachment (Backhoe)
15. Boom And Swing Frame Installation Section
16. Boom Cylinder And Swing Frame Installation Section
17. Boom And Boom Cylinder Installation Section
18. Boom And Arm Cylinder Installation Section
19. Boom And Arm Installation Section
20. Arm And Arm Cylinder Installation Section
21. Arm And Bucket Cylinder Installation Section
22. Arm And Arm Link Installation Section
23. Bucket And Bucket Link Installation Section
24. Bucket Link And Bucket Cylinder Installation Section
25. Bucket And Arm Installation Section
    Dozer Blade
26. Blade And Blade Cylinder Installation Section
27. Lower Frame And Blade Cylinder Installation Section
28. Lower Frame And Blade Installation Section
    Removal And Installation Of Bucket Cylinder
    Removal Of Bucket Cylinder
    Installation Of Bucket Cylinder
    Removal And Installation Of Arm Cylinder
    Removal Of Arm Cylinder
    Installation Of Arm Cylinder
    Removal And Installation Of Boom Cylinder
    Removal Of Boom Cylinder
    Installation Of Boom Cylinder
    Removal And Installation Of Blade Cylinder
    Removal Of Blade Cylinder
    Installation Of Blade Cylinder
    Procedures For Operation/Assembly And Disassembly Of Hydraulic Cylinder
    Specifications And Structure Diagram (Including The Assembly Diagram And Parts Table)
    Basic Functions
    Function Of Each Location
    Cylinder Head Assembly (Made By Kyb)
    Piston Assembly (Made By Kyb)
    Pipe Assembly (Made By Kyb)
    Handling Precautions
    Precautions For Installing The Cylinder On The Machine Body
    Usage Cautions
    Maintenance And Inspection Cautions
    Maintenance Inspection And Service
    Trouble Diagnostics
    Storage Standards
    Storing Parts Individually (In Principle, Store Indoors.)
    When Mounted On Vehicle Body
    Recommended Anti-Rust Oil
    Assembly And Disassembly Procedures
    Preparations ····· Prepare The Following Before Starting Disassembly.
    General Work Precautions
    Maintenance Standards
    Inspection After Assembly
    Required Tool
    General Tool
    Special Jig (Made By Kyb)
    Special Jig Parts Number List (Made By Kyb)
    Disassembly Procedures (Made By Kyb)
    Assembly Procedures (Made By Kyb)
    Test Operation
    Usage Limits
    Structural Diagram (Made By Kyb)
    Boom Cylinder
    Arm Cylinder
    Bucket Cylinder
    Blade Cylinder
    Hbcv
    Structure
    Function
    Operation Explanation
    Port Diagram
    Hbcv
    Air Bleed Procedure
    Hbcv
    Boom Cylinder Hbcv
    Arm Cylinder Hbcv
    Removal And Installation Of Hbcv
    Removal And Installation Of Arm Hbcv
    Removal Of Arm Hbcv
    Installation Of Arm Hbcv
    Removal And Installation Of Boom Hbcv
    Removal Of Boom Hbcv
    Installation Of Boom Hbcv
    Removal And Installation Of Bucket
    Removal Of Bucket
    Installation Of Bucket
    Removal And Installation Of Bucket Link
    Removal Of Bucket Link
    Installation Of Bucket Link
    Removal And Installation Of Arm
    Removal Of Arm
    Installation Of Arm
    Removal And Installation Of Boom
    Removal Of Boom
    Installation Of Boom
    Removal And Installation Of Blade
    Removal Of Blade
    Blade Installation
    Z. Other
    Changes From Model -6
    Overall Layout
    Lower
    Swing Unit
    Engine
    Hydraulic-Related Data
    Hydraulic Control
    Cab, House
    Electrical Data
    Electric Control
    Attachments
    Specifications (Standard)
    Engine
    Hydraulic System
    Hydraulic Controls
    Electrical System
    Operator Environment
    Undercarriage
    Mass
    Digging Force (With 0.5 M3 Sumitomo Bucket) (Iso 6015)
    Dimensions
    Working Ranges
    System Fluid Capacities And Specifications
    Specifications (Blade Specifications)
    Engine
    Hydraulic System
    Hydraulic Controls
    Electrical System
    Operator Environment
    Undercarriage
    Dozer Blade
    Mass
    Digging Force (With 0.5 M3 Sumitomo Bucket) (Iso 6015)
    Dimensions
    Working Ranges
    System Fluid Capacities And Specifications
    Specifications (Lc Specifications)
    Engine
    Hydraulic System
    Hydraulic Controls
    Electrical System
    Operator Environment
    Undercarriage
    Mass
    Digging Force (With 0.5 M3 Sumitomo Bucket) (Iso 6015)
    Dimensions
    Working Ranges
    System Fluid Capacities And Specifications
    Arm Dimensions
    Main Unit Weight
    Divided Weight (Standard Specifications)
    Divided Weight (Blade Specifications)
    Divided Weight (Lc Specifications)
    Stand Alone Part Weight (Standard Specifications)
    Stand Alone Part Weight (Blade Specifications)
    Shoe Weight (Per Side)
    Arm Weight
    Bucket Weight
    Bolt Size And Torque Table
    Special Torque Setting
    Overall View
    130×4 (Standard Specifications)
    Standard Arm [2.50 M (8.2021 Ft.)]
    Long Arm [3.01 M (9.8753 Ft.)]
    Short Arm [2.11 M (6.9226 Ft.)]
    130×4 (Blade Specifications)
    Standard Arm [2.50 M (8.2021 Ft.)]
    Long Arm [3.01 M (9.8753 Ft.)]
    Short Arm [2.11 M (6.9226 Ft.)]
    130×4 (Lc Specifications)
    Standard Arm [2.50 M (8.2021 Ft.)]
    Long Arm [3.01 M (9.8753 Ft.)]
    Short Arm [2.11 M (6.9226 Ft.)]
    Work Range Diagram
    130×4 (Standard Specifications)
    Standard Arm [2.50 M (8.2021 Ft.)]
    Long Arm [3.01 M (9.8753 Ft.)]
    Short Arm [2.11 M (6.9226 Ft.)]
    130×4 (Blade Specifications)
    Standard Arm [2.50 M (8.2021 Ft.)]
    Long Arm [3.01 M (9.8753 Ft.)]
    Short Arm [2.11 M (6.9226 Ft.)]
    130×4 (Lc Specifications)
    Standard Arm [2.50 M (8.2021 Ft.)]
    Long Arm [3.01 M (9.8753 Ft.)]
    Short Arm [2.11 M (6.9226 Ft.)]
    New Machine Performance Judgment Table
    Table Of Standards
    Measurement Method
    Engine Speed
    Pressure At Each Part
    Pump Command Displacement
    Cylinder Down Amount
    Attachment Speed
    Swing Speed
    Swing (180°) Brake Angle
    Travel Speed
    Off Travel Amount
    Travel Sprocket Speed
    Shoe Tension Amount
    Swing Ball Race Bearing Movement Amount And Bucket Tip Movement Amount
    Fluids And Lubricants
    Hydraulic Fluid
    Engine Oil
    Fuel
    Conditions Applicable To Diesel Fuel
    Recommended Conditions Applicable To Diesel Fuel
    Main-Unit-Related Diagnostic Trouble Code List
    Main Unit-Side Trouble
    Diagnostic Trouble Code: 7000 Pressure Sensor P1 Abnormality
    Diagnostic Trouble Code: 7001 Pressure Sensor P2 Abnormality
    Diagnostic Trouble Code: 7002 Pressure Sensor N1 Abnormality
    Diagnostic Trouble Code: 7003 Pressure Sensor N2 Abnormality
    Diagnostic Trouble Code: 7004 Pressure Sensor Boom Cylinder Bottom Abnormality
    Diagnostic Trouble Code: 7007 Pressure Sensor Arm Cylinder Rod Abnormality
    Diagnostic Trouble Code: 7021 Pressure Sensor Swing Pilot Abnormality
    Diagnostic Trouble Code: 7023 Pressure Sensor Arm-In Pilot Abnormality
    Diagnostic Trouble Code: 7040 Level Sensor Fuel Abnormality
    Diagnostic Trouble Code: 7041 Temperature Sensor Hydraulic Fluid Abnormality
    Diagnostic Trouble Code: 7065 Pressure Sensor Boom-Up Pilot Abnormality
    Diagnostic Trouble Code: 7067 Pressure Sensor Bucket-Close Pilot Abnormality
    Diagnostic Trouble Code: 7068 Pressure Sensor Boom-Down Pilot Abnormality
    Diagnostic Trouble Code: 7069 Pressure Sensor Arm-Out Pilot Abnormality
    Diagnostic Trouble Code: 7070 Pressure Sensor Bucket-Open Pilot Abnormality
    Diagnostic Trouble Code: 7071 Pressure Sensor Travel Right Pilot Abnormality
    Diagnostic Trouble Code: 7072 Pressure Sensor Travel Left Pilot Abnormality
    Diagnostic Trouble Code: 7073 Pressure Sensor Travel 1 Pedal Abnormality
    Diagnostic Trouble Code: 7074 Pressure Sensor 1st Option Pilot (Common/Front Pedal) Abnormality
    Diagnostic Trouble Code: 7075 Pressure Sensor Arm Cylinder Bottom Abnormality
    Diagnostic Trouble Code: 7078 Pressure Sensor 1st Option Pilot (Rear Pedal) Abnormality
    Diagnostic Trouble Code: 7200 Swing Brake Solenoid Abnormality
    Diagnostic Trouble Code: 7201 Travel 2nd-Speed Switchover Solenoid Abnormality
    Diagnostic Trouble Code: 7202 Pressure Boost Solenoid Abnormality
    Diagnostic Trouble Code: 7203 Travel Alarm Buzzer Abnormality
    Diagnostic Trouble Code: 7206 Option Return Line Switchover Solenoid Abnormality
    Diagnostic Trouble Code: 7207 Free Swing Solenoid Abnormality
    Diagnostic Trouble Code: 7213 Quick Coupler Buzzer Abnormality
    Diagnostic Trouble Code: 7214 Quick Coupler Solenoid Abnormality
    Diagnostic Trouble Code: 7247 Boom 2-Down Pilot Proportional Valve Abnormality
    Diagnostic Trouble Code: 7249 Bucket-Close Pilot Proportional Valve Abnormality
    Diagnostic Trouble Code: 7250 Option Relief Pressure Proportional Valve Abnormality
    Diagnostic Trouble Code: 7265 Arm 1 Semi-Parallel Proportional Valve Abnormality
    Diagnostic Trouble Code: 7266 Arm 2 Semi-Parallel Proportional Valve Abnormality
    Diagnostic Trouble Code: 7267 Arm 1 Regeneration Release Proportional Valve Abnormality
    Diagnostic Trouble Code: 7270 Tilting 1 Proportional Valve Abnormality
    Diagnostic Trouble Code: 7271 Tilting 2 Proportional Valve Abnormality
    Diagnostic Trouble Code: 7273 Straight Travel Proportional Valve Abnormality
    Diagnostic Trouble Code: 7400 Coolant Temperature Overheating 1
    Diagnostic Trouble Code: 7401 Coolant Temperature Overheating 2
    Diagnostic Trouble Code: 7404 Oil Temperature Overheating
    Diagnostic Trouble Code: 7405 Boost Temperature Overheating 1
    Diagnostic Trouble Code: 7406 Boost Temperature Overheating 2
    Diagnostic Trouble Code: 7420 Alternator Power Generation Failure
    Diagnostic Trouble Code: 7421 Coolant Level Decrease
    Diagnostic Trouble Code: 7422 Engine Oil Pressure Decrease
    Diagnostic Trouble Code: 7423 Air Cleaner Clogging
    Diagnostic Trouble Code: 7424 Return Filter Clogging
    Diagnostic Trouble Code: 7426 Fuel Filter Clogging 1
    Diagnostic Trouble Code: 7427 Fuel Filter Clogging 2
    Diagnostic Trouble Code: 7428 Inducement (Remaining Urea Level Low) – Warning
    Diagnostic Trouble Code: 7429 Inducement (Remaining Urea Level Low) – Early
    Diagnostic Trouble Code: 7430 Inducement (Remaining Urea Level Low) – Final
    Diagnostic Trouble Code: 7602 Ecm Communication Abnormality
    Diagnostic Trouble Code: 7605 Ecm Not-Matched
    Diagnostic Trouble Code: 7606 Eeprom Abnormality
    Diagnostic Trouble Code: 7608 Camera Abnormality
    Diagnostic Trouble Code: 7612 Air Conditioner Communication Abnormality
    Diagnostic Trouble Code: 7613 Monitor Communication (Can) Abnormality
    Diagnostic Trouble Code: 7615 Sub-Controller Communication Abnormality
    Diagnostic Trouble Code: 7618 Dcu Communication Abnormality
    List Of Special Tools
    Numerical Value Conversion Table
    Unit Conversion Rate
    Length
    Area
    Volume
    Weight
    Pressure
    Torque
    Temperature
    A
    Travel Motor Special Tool
    130×4
    Take-Up Roller Special Tool
    130×4
    Upper Roller Special Tool
    130×4
    Lower Roller Special Tool
    130×4
    C
    Swing Motor Special Tool
    130×4
    H
    Engine Oil Filter Special Tool
    130×4
    Fuel Filter Special Tool
    130×4
    Injector Special Tool
    130×4
    Circuit Test Special Tool
    130×4
    Valve Guide Special Tool
    130×4
    Cylinder Head Special Tool
    130×4
    Head Bolt Special Tool
    130×4
    Crankshaft Special Tool
    130×4
    Valve Spring Special Tool
    130×4
    J
    Remote Control Valve Special Tool
    130×4
    R
    Gas Filling Special Tool
    130×4
    V
    Attachment Special Tool (For Cylinder Assembly)
    Special Jigs Part Number List
    Paint Colors
    Abbreviation
    J_Explanation Of Hydraulic Circuit And Operations_130x4.Pdf
    J
    Explanation Of Hydraulic Circuit And Operations (Standard Model)
    Travel Circuit
    Travel Low-Speed Circuit
    Travel High-Speed Circuit
    Straight Travel Circuit (With Hbcv)
    Swing Circuit
    Swing Relief Cut Control Circuit
    Swing Priority Circuit (With Hbcv)
    Swing Brake Circuit
    Swing Parking Circuit (Lever In Neutral)
    Swing Parking Circuit (Brake Release)
    Swing Parking Circuit (Machine Stop)
    Boom Circuit
    Boom-Up Circuit (Independent Operation) (With Hbcv)
    Boom-Up Spool Stroke Control Circuit (Compound Boom-Up + Arm-In) (With Hbcv)
    Boom-Up Circuit (Compound Boom-Up + Arm-In) (With Hbcv)
    Boom-Down Regenerative Circuit (With Hbcv)
    Boom-Down Tilting Prevention Circuit (With Hbcv)
    Boom-Down Load Holding Valve Circuit (With Hbcv)
    Arm Circuit
    Arm-Out Circuit (With Hbcv)
    Arm-In Regenerative Circuit (With Hbcv)
    Arm-In Load Holding Valve Circuit (With Hbcv)
    Bucket Circuit
    Bucket-Open Circuit
    Bucket-Close Regenerative Circuit
    Bucket-Close Spool Stroke Control Circuit
    Negative Control Circuit
    Negative Control Circuit
    Other Circuits
    Cushion Circuit (Arm-Out Operation)
    Cushion Circuit (When Arm-Out Operation Stopped)
    Cushion Circuit (Arm-Out → Arm-In Operation)
    Heat Circuit (Lever In Neutral)
    Auto Pressure Boost Circuit (Bucket Close)
    002_J_Explanation Of Hydraulic Circuit And Operations (Option)_130x4130x4lc130x4dz.Pdf
    J
    Explanation Of Hydraulic Circuit And Operations (Option)
    Option Circuits
    Single Breaker Circuit (Pedal Type)
    Single Breaker Circuit (Switch Type)
    Single Breaker Circuit (Proportional Control Type)
    Single Double-Acting Circuit (Switch Type) (1 Pump Hydraulic Fork)
    Single Double-Acting Circuit (Proportional Control Type) (1 Pump Hydraulic Fork)
    Multi-Purpose Circuit (Proportional Control Type) (Breaker)
    Multi-Purpose Circuit (Proportional Control Type) (2 Pumps Flow Crusher)
    2nd Option Circuit (Proportional Control Type) (Hydraulic Rotation Fork)
    R_Electrical Connector Wiring Diagram_130x4.Pdf
    R
    Electrical Connector Wiring Diagram
    Main Frame
    Scr Harness
    Light Harness (Boom Light)
    Travel Harness
    Cab Main Harness
    Indicator Jumper
    Console Harness
    Gps Computer Harness
    Gps Computer Intermediate Harness
    Camera Harness (Rear View Camera)
    Camera Intermediate Harness [8000 Mm (314.961 In.)]
    Camera Intermediate Harness (Left Camera)
    004_R_Electrical Parts And Wiring Assembly Diagram_130x4130x4lc130x4dz.Pdf
    R
    Electrical Parts And Wiring Assembly Diagram
    Frame
    Engine And Pump
    Attachments
    Battery
    Cab