New Holland Excavator E265B Service Manual 87495895A

Description

Contents:
Specifications Section
0-Safety
0.1 General Safety Information
0.2 Safety Precautions
1-Outline
1.1 General Precautions For Making Repairs
1.1.1 Preparation Before Disassembling
1.1.2 Safety When Disassembling And Assembling
1.1.3 Disassembling And Assembling Hydraulic Equipment
1.1.4 Electrical Equipment
1.1.5 Hydraulic Parts
1.1.6 Weld Repair
1.1.7 Environmental Issues
1.2 International Unit System
2-Specifications
2.1 Name Of Components
2.2 General Dimensions
2.2.1 Sk260–8 [6.02m (19ft-9in) Boom+2.98m (9ft-9in) Standard Arm+1.0m3
(1.3cu•Yd) Bucket Shoe]
2.2.2 Sk260–8 [6.02m (19t-9in) Boom+3.66m (12ft-0in) Long Arm+0.81m3
(1.06cu•Yd) Bucket Shoe]
2.3 Weight Of Components
2.4 Transportation
2.4.1 Overall Dimensions Of Machine On A Trailer
2.4.2 Dimensions Of Attachment
2.5 Specifications And Performance
2.5.1 Speed And Climbing Capability
2.5.2 Engine
2.5.3 Hydraulic Components
2.5.4 Weight
2.6 Type Of Crawler
2.7 Combinations Of Attachment
2.8 Engine Specifications
2.8.1 Specifications
3-Attachment Dimensions
3.1 Boom
3.1.1 Boom Dimensional Drawing
3.1.2 Boom Maintenance Standard
3.2 Arm
3.2.1 Arm Dimensional Drawing
3.2.2 Arm Maintenance Standard
3.3 Bucket And Pin
3.3.1 Bucket And Pin Dimensional Drawing
3.3.2 Bucket And Pin Dimensional Table
Maintenance Section
11-Tools
11.1 Standard Torque Specifications For Capscrews And Nuts
11.2 Screw Size
11.2.1 Capscrew (Bolt)
11.2.2 Capscrew (Socket Bolt)
11.2.3 Socket Set Screw
11.3 Torque Specifications For Hose And Fittings
11.3.1 Joint (O-Ring Type)
11.3.2 Hydraulic Hose (30° Flare Type)
11.3.3 Joint (Ors Type)
11.3.4 Split Flange
11.4 Torque Specifications For Nuts And Sleeves
11.5 Plug
11.5.1 Plug For Hydraulic Pipe Joint
11.5.2 Plug For Hydraulic Equipment
11.6 Special Spanner For Tube
11.7 Special Tools
11.8 Application Of Screw Locking Compound And Sealing Compound.
11.9 Suction Stopper
11.9.1 Components
11.9.2 Dimension
11.9.3 Applicable Model
11.10 Counter Weight Lifting Jig
111.10 Upper Frame Lifting Jig
11.11 Engine Turnover Stand
11.13 Track Spring Set Jig
12-Standard Maintenance Timetable
12.1 Standard Working Time Table For The Maintenance Of Excavator .
13-Maintenance Standard And Test Procedure
13.1 How To Use The Maintenance Standard
13.2 Performance Inspection Standard Table
13.3 Measurement Of Engine Speed
13.3.1 Measurement Of Engine Speed
13.4 Measurement Of Hydraulic Pressure
13.4.1 Preparing To Measure Hydraulic Pressure
13.4.2 Place To Install Pressure Gauge
13.4.3 Pressure Adjustment Position
13.4.4 Procedure For Adjusting Relief Valve
13.5 Measuring Travel Performances
13.5.1 Travel Speed
13.5.2 Deviation Of Travel
13.5.3 Performances Of Parking Brake
13.5.4 Drain Rate Of Travel Motor
13.6 Measuring Swing Performances
13.6.1 Swing Speed
13.6.2 Performance Of Swing Brake
13.6.3 Performance Of Swing Parking Brake
13.6.4 Drain Rate Of Swing Motor
13.7 Measuring Attachment Operating Performances
13.7.1 Operating Time Of Cylinders
13.7.2 Cylinder Leak Check
13.8 Measuring Performances Of Swing Bearing
13.9 Mechatro Controller
13.9.1 Engine Control Input / Output
13.9.2 Engine Control
13.9.3 Adjustment Of Mechatro Controller Output
(A-B-C Adjustment)
13.9.4 Operations In The Event Of A Mechatro Controller Failure
System Section
21-Mechatro Control System
21.1 Summary Of Mechatro Control System
21.1.1 Mechatro Control System In General
21.1.2 Unload Valve Control
21.1.3 Positive Control & P-Q Control
21.1.4 Boom Up Conflux Control
21.1.5 Arm In Recirculation & Conflux Control
21.1.6 Arm-In Anti-Cavitation Control
21.1.7 Arm-Out Conflux Control
21.1.8 Bucket Digging (Dump) Conflux Control
21.1.9 Bucket Digging Anti-Cavitation Control
21.1.10 Swing Priority Control
21.1.11 Travel Straight Control
21.1.12 Travel Independent Control
21.1.12 Pressure Release Control
21.1.13 N&B Switch Control (Option)
21.1.14 Option Conflux Control (Option)
21.2 Mechatro Controller
21.2.1 Summary Of Multi Display
21.2.2 Self Diagnosis Display
21.2.3 Service Diagnosis Display Function
21.2.4 Trouble History Diagnosis
21.2.5 Trouble Diagnosis Mode
21.2.6 Set Procedure Of Maintenance Schedule
21.2.7 Adjusting Procedure Of Display
21.2.8 Mechatro Control Equipment
22-Hydraulic System
22.1 Summary
22.2 Hydraulic Circuits And Components
22.3 Color Coding Standard For Hydraulic Circuits
22.4 Neutral Circuit
22.5 Travel Circuit
22.6 Bucket Circuit
22.7 Boom Circuit
22.8 Swing Circuit
22.9 Arm Circuit
22.10 Combined Circuit
22.11 Pressure Draining (Releasing) Circuit
23-Electrical System
23.1 Electric Circuit Diagram
23.2 Electrical Equipment List
23.3 Harness
23.3.1 Harness List
23.3.2 Instrument Panel Assy
23.3.3 Tuner Install
23.3.4 Upper Electric Assy
23.3.5 Upper Frame Harness Assy
23.3.6 Upper Floor Plate Harness Assy
23.3.7 Cab Harness Assy
23.3.8 Boom Harness Assy
23.3.9 Installing Boom Light
23.3.10 Installing Deck Light
23.3.11 Travel Alarm Assy
23.3.12 Flasher Lamp Install
24-Components System
24.1 Hydraulic Components
24.1.1 Hydraulic Pump, Regulator
24.1.2 Control Valve
24.1.3 Pilot Valve (Att)
24.1.4 Pilot Valve (Travel)
24.1.5 Swing Motor
24.1.6 Travel Motor
24.1.7 Swivel Joint
24.1.8 Cylinder
24.2 Electric Equipment
24.2.1 Electric Equipment List
24.2.2 Specification Of Electric Equipment
25-Air Conditioner System
25.1 Basic Air Conditioner System (Hvac Air Conditioner)
25.1.1air Cycle
25.1.2 Auto Air Conditioner System Outline
25.2 Component And Construction
25.2.1 Component
25.2.2 Construction
25.3 Piping
25.3.1 Air Conditioner
25.3.2 Receiver Dryer Assy
25.4 Function
25.4.1 Mechanism Of Cooling Circuit
25.4.2 Cooling Circuit
25.4.3 Component Parts
25.5 Disassembly And Assembly
25.5.1 Precautions To Be Exercised In Operation
25.5.2 Disassembly And Assembly Of Unit
25.6 Charging Refrigerant
25.6.1 Precautions To Be Exercised In Operation
25.6.2 Operating Procedure
25.6.3 Charging Procedure
25.7 Electric Circuit
25.7.1 Wiring Diagram And Connectors
25.7.2 Structure And Operation Of Each Part And Inspection.
25.8 Troubleshooting
25.9 Self Diagnosis Function On Display Of Panel
25.9.1 Position Of Indication For Failure.
25.9.2 Explanation Of Indication For Failure.
25.9.3 Explanation Of Monitor Mode
Disassembling Section
31-Disassembly And Assembling
31.1 Disassembly & Assembly Overview
31.1.1 General Information
31.1.2 Torque Specifications
32-Attachment
32.1 Removing And Installing
32.1.1 Attachment Assembly
32.1.2 Bucket
32.1.3 Arm
32.1.4 Boom
32.2 Disassembling And Assembling
32.2.1 Cylinder
33-Upper Structure
33.1 Removing And Installing
33.1.1 Operator Seat
33.1.2 Cab
33.1.3 Battery
33.1.4 Guard
33.1.5 Under Cover
33.1.6 Fuel Tank
33.1.7 Hydraulic Tank
33.1.8 Hydraulic Pump
33.1.9 Air Cleaner
33.1.10 Muffler
33.1.11 Counterweight
33.1.12 Radiator & Oil Cooler
33.1.13 Engine
33.1.14 Console Cover
33.1.15 Control Valve
33.1.16 Pilot Valve (For Att)
33.1.17 Pilot Valve (For Travel)
33.1.18 Swing Motor
33.1.19 Swivel Joint
33.1.20 Upper Frame
33.2 Disassembling And Assembling
33.2.1 Hydraulic Pump • Regulator
33.2.2 Control Valve
33.2.3 Pilot Valve (Att)
33.2.4 Pilot Valve (For Travel)
33.2.5 Swivel Joint
33.2.5 Swivel Joint
34-Travel System
34.1 Removing And Installing
34.1.1 Travel System
34.1.2 Crawler
34.1.3 Upper Roller
34.1.4 Lower Roller
34.1.5 Front Idler (Idler Adjuster Assy)
34.1.6 Sprocket
34.1.7 Travel Motor
34.1.8 Swing Bearing
34.2 Removal And Installation Of Travel Motor Unit
34.2.1 Construction Of Travel Motor
Troubleshooting Section
46-Troubleshooting (By Error Codes)
46.1 Evaluation Of Actual Problem At The Site
46.2 Classification Of Failure And Troubleshooting
46.3 Mechatro Controller Blown Fuse
46.4 Troubleshooting By Error Code
47-Troubleshooting (By Symptom)
47.1 Hydraulic System
47.2 Electric Systems
47.2.1 Wiring Checking Procedure
47.2.2 Trouble
47.3 Engine Related Troubleshooting
48-Troubleshooting (By Diagnosis Mode)
48.1 Trouble Diagnosis Mode
Engine Section
51-Engine
Chapter 1 – Diagnostics
Chapter 2 – 6.7 L T/A Engine Overhaul
Chapter 3 – Charging And Start-Up