Komatsu Motor Grader GD955-7R Operation Maintenance Manual PEN01885-06 2025

Description

Contents:
Foreword
Safety Information
Introduction
Machine Information
Location Of Product Identification Number Pin And Machine Serial No. Plate
Location Of Engine Number Plate
Service Meter Location
Your Machine Serial Numbers And Distributor
Abbreviation List
Safety
Safety Labels
General Precautions Common To Operation And Maintenance
Precautions Before Starting Operation
Preparations For Safe Operation
Actions If Fire Occurs
Precautions To Prevent Fire
Precautions When You Get On Or Off Machine
Precautions For Machine And Jobsite
Precautions For Operation
Precautions For Jobsite
Start Engine
Precautions For Operation
Precautions For Transportation
Towing And Being Towed
Precautions For Maintenance
Precautions Before You Start Inspection And Maintenance
Precautions For Check And Maintenance
Precautions For Tire
Operation
General View
Names Of Machine Equipment
Control Levers And Pedals
Names Of Machine Monitor Equipment
Names Of Other Equipment
Explanation Of Components
Machine Monitor Equipment
Basic Operation Of Machine Monitor
Warning Display
Pilot Display And Meter Display
Switch Panel
User Menu
Names Of Switch Panel Equipment
Starting Switch
Lamp Switch
Dimmer Switch
Turn Signal Lever
Horn Switch
Monitor Brightness Selector Switch
Rearview Monitor Brightness Adjustment Switch
Komvision Monitor Brightness Adjustment Switch
Parking Brake Switch
Front Wiper And Door Wiper Switch
Rear Wiper Switch
Room Lamp Switch
Front Working Lamp Switch
Rear Working Lamp Switch
All Working Lamp Switch
Blade Accumulator Switch
Hazard Lamp Switch
Power Mode Selector Switch
Transmission Mode Selector Switch
Work Equipment Lock Switch
Differential Lock Switch
Auto-Differential Lock Switch
Rpm Set Switch
Rpm Set Mode Selector Switch
Yellow Revolving Lamp Switch
Cab Mount Working Lamp Switch
Rear Heated Wire Glass Switch
Engine Shutdown Secondary Switch
Secondary Steering Switch
Directional Selector Switch
Blade Float Switch
Steering Lever Enable Switch
Auto-Greasing Switch
Work Equipment Control Lever Console Electric Lifter Switch
Switches For Attachments And Options
Screen Mode Selector Switch
Obstacle Warning Cancel Switch
Front Camera Selector Switch
Center Camera Selector Switch
Rear Camera Selector Switch
Radar Check Switch
Articulate Automatic-Neutral Restoration Switch
Electric Mirror Angle Adjustment Switch
Control Levers And Pedals
Brake Pedal
Accelerator Pedal
Steering Console Tilt Pedal
Steering Telescopic Lock Lever
Blade Lift Control Lever
Ripper Control Lever
Blade Side Shift Control Lever
Power Tilt Operation Lever
Blade Rotation Control Lever
Articulate Control Lever
Drawbar Side Shift Control Lever
Leaning Control Lever
Gear Shift Lever
Steering Control Lever
Inching Pedal
Other Equipment
Get On And Off Lock Confirmation Lamp
Cab Door
Emergency Escape Hammer
Articulate Lock Pin
Power Supply Outlet
Optional Power Supply Outlet
Komvision System Indicator
Fuse
Mega Fuse
Circuit Breaker
Fire Extinguisher
Access Lamp Switch
Engine Room Lamp Switch
Tool Box
Grease Pump Holder
Battery Disconnect Switch
System Operating Lamp
Handle Auxiliary Engine Starting Connector
Starting Motor Disconnect Switch
Emergency Engine Stop Switch
Machine Lockout Operation Switch
Machine Lockout Operation Lamp
Service Center
Handle Auto-Greasing System
Backup Alarm
Wipers
Dust Indicator
Escape Step
Handle Rearview Monitor
Komtrax Plus
Machine Operations And Controls
Checks And Adjustment Before You Start Engine
How To Do Walk-Around Check
How To Examine Before You Start Operation
How To Adjust
Operations And Checks Before You Start Engine
How To Start Engine
How To Start Engine In Normal Weather
How To Start Engine In Cold Weather
Turbo Protect Function
How To Operate Automatic Warm-Up System
Operations And Checks After You Start Engine
How To Examine Starting Condition And Unusual Noise Of Engine
How To Examine Low-Speed Run And Acceleration Of Engine
How To Examine Parking Brake
How To Examine Brake
How To Examine Clearance Between Brake Pedal And Floor
How To Examine Abnormal Points Found Up To Previous Day
Operate Engine In Break In Period
Warm-Up Operation
How To Stop Engine
How To Examine After You Stop Engine
How To Start Machine Travel Forward And Reverse, Gear Shift And Stop Machine
Travel Posture Of Machine
How To Move Machine
How To Shift Gears
How To Switch Between Forward And Reverse
How To Stop Machine
Turn Machine
How To Steer Machine With Steering Wheel
How To Steer Machine With Steering Control Lever
How To Lean Machine
How To Articulate Machine
How To Operate Work Equipment
How To Operate Blade
Side Shift Drawbar
How To Operate Ripper
How To Do Operation Check Of Work Equipment
Work Precautions
Allowable Water Depth
If Brake Does Not Stop Machine Move
Precautions On Slopes
Precautions When You Operate Machine
Precautions When You Articulate Machine
Precautions When You Lean Machine
Precautions For Travel
Precautions When You Operate The Work Equipment
Adjust Work Equipment Posture
How To Adjust Blade Protrusion Volume
Blade Propulsion Angle
How To Adjust Blade Cutting Angle
Examine Blade Safety Devices
Handle Blade Accumulator
Features Of Blade Accumulator
How To Operate Blade Accumulator
Recommended Applications
Level Ground To Right
Level Ground To Left
Grading Right V-Ditches
Grade Left V-Ditches
Finish Right Ditch
Finish Left Ditch
Finish Right Road Shoulder
Finish Left Road Shoulder
Make V-Ditch For Road Construction
Flat-Bottomed Ditch
Make Flat-Bottomed Ditch For Road Construction
Finish With Grader For Ditches Where Wet Road Shoulder Is Loose
Finish Slope With Grader
How To Park Machine
How To Park Machine In Manual Mode
How To Park Machine In Torque Converter Automatic Mode
How To Examine After You Complete Work
Lock
Open And Close Hydraulic Oil Filler Port Cap
Handle Tires
Combination Of Snow Radial Tire And Chain
Handle Air Conditioner
Air Conditioner Equipment
Main Power Switch
Fan Switch
Air Conditioner Switch
Temperature Control Switch
Fresh/Recirc Air Selector Switch
How To Operate Air Conditioner
How To Use Air Conditioner
How To Use Heater
Dehumidifier Heater And Demist
Vent Setting
Handle Radio
Explanation Of Radio Equipment
Radio Band Selector Switch
Aux Selector Switch
Display
Volume Control Switch
Display Selector Switch
Power Switch
Tuning/Time Setting Switch
Preset/Audio Switch
Menu Switch
Usb Terminal For Charge
Bluetooth®
Aux
How To Operate Radio
How To Operate Radio When You Listen
How To Play Music With Bluetooth® Connected
Radio Setting
How To Adjust Sound Balance
High Register Range Treble Setting
Low Register Range Bass Setting
Loudness Setting
Clock Setting
Pairing
How To Examine Preset Region Of Radio
How To Examine Version Of Radio
Handle Radio
Explanation Of Radio Equipment
Power Switch
Band/Aux Selector Switch
Volume Control Switch
Tuning/Time Setting Switch
Preset Switch
Display Selector Switch
Sound Control Switch
Display
Aux
How To Operate Radio
How To Adjust Frequency
Auto Preset Setting
How To Load Preset
How To Do Preset Memory
How To Adjust Sound Balance
High Register Range Treble Setting
Low Register Range Bass Setting
Clock Setting
Function Of Machine Lock-Out System
Machine Lockout Operation
How To Activate Machine Lockout
How To Cancel Machine Lockout
Handle Komvision
Display Range Of Komvision Camera
Basic Operation Of Komvision Monitor
Basic Operation Of Komvision Monitor When You Start Engine In Normal Situation
Basic Operation Of Komvision Monitor When Trouble Occurs
Komvision Monitor Screen
Travel Speed Setting For Komvision
Screen Mode Setting
Bird’s Eye View Display
Guidance Display
Komvision Radar
Operation And Obstacle Detection Range Of Komvision Radar
Warning When Obstacle Is Found
Transportation
Load Onto And Unload From A Trailer
Procedures To Load Machine
Procedures To Unload Machine
How To Secure Machine
How To Lift Machine
Cold Weather Operation
Cold Weather Operation Information
Fuel And Lubricants
Coolant
Battery
Precautions After Daily Work Ends In Cold Weather
After Cold Weather Season
Long-Term Storage Precautions
Prepare For Long-Term Storage
Maintenance During Long-Term Storage
How To Start Machine After Long-Term Storage
Troubles And Procedures
Procedures When You Run Out Of Fuel
If Leaning Piping Is Broken
Precautions When You Tow Machine
How To Travel In Emergency
Precautions For Discharged Battery
Precautions When You Remove And Install Battery
Precautions When You Charge Battery
Start Engine With Jumper Cables
Start Engine With Auxiliary Engine Starting Connector
Lower Work Equipment When Engine Is Stopped
Procedure To Lower Blade
Procedure To Lower Ripper
Other Trouble
Troubles And Procedures On Electrical System
Troubles And Procedures On Chassis
Troubles And Procedures On Engine Related Parts
If Machine Monitor Shows Warning Display
Maintenance
Precautions For Maintenance
Precautions For Jack-Up
How To Jack Up The Front Axle
How To Jack Up Tandem
Maintenance Information
Oil, Fuel, And Coolant
Oil
Fuel
Paraffin-Based Fuel
Coolant
Grease
Kowa Komatsu Oil Wear Analysis
Oil And Fuel Storage
Filter
Electrical Components
Standard Torque
Maintenance Schedule
Maintenance Schedule Table
Maintenance Procedure
Initial 250 Hours Maintenance Only After The First 250 Hours
Initial 1000 Hours Maintenance Only After The First 1000 Hours
When Required
Examine, Clean And Replace Air Cleaner
Clean Inside Of Cooling System
Bleed Air From Fuel Circuit
How To Clean Air Conditioner Condenser
How To Clean Radiator Fin And Cooler Fin
How To Clean Fins By Reverse Rotation Of Cooling Fan
How To Reverse Fan
How To Clean Fins With Compressed Air
How To Examine And Lubricate Door Latch
Check And Maintenance Air Conditioner
Examine Alternator And Air Conditioner Compressor Drive Belt
How To Examine Window Washer Fluid Level, Add Fluid
How To Replace Cutting Edge, Invert And Replace End Bit
How To Examine Blade Guide Wear Volume
Adjust Clearance In Blade Rail And Blade Guide
How To Clean Hydraulic Tank Breather Element
How To Fill Grease Of Refill System
How To Examine Clogging Of Automatic Grease System Refill Filter
How To Clean Automatic Grease System Refill Filter
How To Examine Clogging Of Automatic Grease System Small Refill Filter And Replace
How To Bleed Air From Grease Circuit
How To Lubricate Branch Line
How To Adjust Injector Discharged Volume
How To Examine Injector Operation
Select And Examine Tires
How To Examine Electrical Intake Air Heater
How To Examine Inching Pedal
How To Examine Function Of Brake Accumulator
How To Examine Function Of Blade Accumulator
How To Examine Indicator Of Komatsu Maintenance-Free Battery
How To Examine And Clean Lamps, Camera And Radar
Examine Before You Start Operation
Every 250 Hours Maintenance
How To Examine Oil Level In Circle Rotation Gear Case, Add Oil
How To Examine Oil Level In Final Drive Case And Add Oil
Examine Oil Level In Tandem Case, Add Oil
How To Examine And Adjust Clearance In Ball Joint
How To Examine Looseness Of Wheel Hub Bolts, Retighten Bolts
Examine Wheel Rim, Lock Ring, And Side Ring For Corrosion And Wear
Every 500 Hours Maintenance
How To Change Oil In Engine Oil Pan And Replace Engine Oil Filter Cartridge
How To Replace Fuel Prefilter Cartridge
Every 1000 Hours Maintenance
How To Replace Hydraulic Oil Pilot Filter Element
How To Change Oil In Transmission Case And Clean Transmission Case Strainer
How To Replace Transmission Oil Filter Cartridge
How To Clean Transmission Breather
How To Replace Differential Lock Filter Element And Clean Strainer
How To Change Oil In Final Drive Case
How To Clean Final Drive Breather
How To Replace Fuel Main Filter Cartridge
How To Examine All Tightening Points Of Engine Intake Pipe Clamps
How To Examine Drive Belt Tension Pulley Assembly Of Compressor For Alternator And Air Conditioner
How To Lubricate Drive Belt Tension Pulley Assembly Of Compressor For Alternator And Air Conditioner
How To Examine Clearance And Play Of Ball Joint In Front Drawbar
How To Examine And Adjust Toe-In
Examine And Adjust Play Of Front Wheel Bearing
Every 2000 Hours Maintenance
How To Change Oil In Circle Rotation Gear Case
How To Change Oil In Tandem Case
How To Replace Hydraulic Oil Filter Element
How To Change Oil In Hydraulic Tank, Clean Strainer
How To Replace Hydraulic Tank Breather Element
Examine And Replace Brake Disc
Examine Accumulator Gas Pressure
Check Alternator
Examine And Adjust Engine Valve Clearance
Examine Vibration Damper
Every 4000 Hours Maintenance
How To Lubricate Drive Shaft
How To Examine Water Pump
Examine Starting Motor
How To Examine Operation Of Air Conditioner Compressor
How To Examine Fan Pulley
Replace Coolant Filter Cartridge
How To Examine For Looseness Of Engine High-Pressure Piping Clamp, Hardening Of Rubber
How To Examine For Missing Fuel Spray Prevention Cap, Hardening Of Rubber
Every 8000 Hours Maintenance
Replace Engine High-Pressure Piping Clamps
Replace Fuel Spray Prevention Cap
Overhaul Starting Motor And Alternator
Every 6 Months Maintenance
How To Examine Anchor Point For Tie-Off
Specifications
Specifications
Replacement Parts
Defined Life Parts
Defined Life Parts List
Consumable Parts
Consumable Parts List
Recommended Fuel, Coolant, And Lubricant
Lubrication Chart
How To Use Fuel, Coolant And Lubricants By Ambient Temperature
Recommended Brands And Qualities Other Than Komatsu Genuine Oils
Index