Factory Shop Manual For Komatsu Bulldozer. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 1414
Number: SEN02158-08 (june 2010)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Bulldozer
D275A-5R
SN 35001 And Up

Contents

-INDEX AND FOREWORD
Index
Foreword And General Information
-SPECIFICATION
Specification Dimension Drawings
Specifications
Weight Table
Table Of Fuel, Coolant And Lubricants
-STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
Engine And Cooling System
Power Train System
Undercarriage And Frame
Hydraulic System
Work Equipment
Cab And Its Attachments
Electrical System
-STANDARD VALUE TABLE
Standard Value Table For Engine
Standard Value Table For Machine
-TESTING AND ADJUSTING
Tools For Testing, Adjusting, And Troubleshooting
Testing Engine Speed
Testing Intake Air Pressure (Boost Pressure)
Testing Exhaust Temperature
Testing Exhaust Gas Color
Adjusting Valve Clearance
Testing Compression Pressure
Testing Blow-By Pressure
Testing Engine Oil Pressure
Handling Of Fuel System Devices
Releasing Residual Pressure From Fuel System
Testing Fuel Pressure
Testing Fuel Return Rate And Fuel Leakage
Bleeding Air From Fuel Circuit
Testing Fuel Circuit For Leakage
Testing And Adjusting Alternator Belt Tension
Handling Controller Voltage Circuit
Testing And Adjusting Air Conditioner Compressor Belt
Testing Fan Speed
Testing Fan Circuit Oil Pressure
Bleeding Air From Fan Pump
Adjusting Fuel Control Dial And Decelerator Pedal
Testing Power Train Oil Pressure
Adjusting Transmission Speed Sensor
Simple Method Of Testing Brake Performance
Adjusting Brake Pedal And Parking Brake Lever
Adjusting PCCS Lever Console Position
Emergency Escape Method When Power Train Has Trouble
Adjusting Clearance Of Idler
Inspecting Wear Of Sprocket
Testing And Adjusting Track Shoe Tension
Testing And Adjusting Work Equipment Oil Pressure
Testing Control Circuit Main Pressure
Testing PPC Valve Output Pressure
Adjusting Play Of PPC Valve
Testing Outlet Pressure Of Ripper Pin Puller Solenoid Valve
Testing Parts Which Cause Hydraulic Drift Of Blade And Ripper
Testing Internal Leakage Of Work Equipment Cylinder
Releasing Residual Pressure From Work Equipment Cylinder
Bleeding Air From Work Equipment Cylinder
Adjusting Ripper Lever Position
Adjusting Work Equipment Lock Lever
Adjusting Blade
Testing And Adjusting Operator’s Cab
Special Functions Of Machine Monitor (EMMS)
Adjustment Method When Controller Has Been Replaced
Method Of Starting Use Of Komtrax Terminal
Indication By Komtrax Terminal Lamps
Preparation Work For Troubleshooting For Electric System
Handling Of Optional Devices
PM Clinic Service
-TROUBLESHOOTING
Failure Code Table And Fuse Locations
General Information On Troubleshooting
Troubleshooting By Failure And Error Codes
Troubleshooting Of Electrical System (E-Mode)
Troubleshooting Of Hydraulic And Mechanical System (H-Mode)
Troubleshooting Of Engine (S-Mode)
-DISASSEMBLY AND ASSEMBLY
General Information On Disassembly And Assembly
Engine And Cooling System
Power Train
Undercarriage And Frame
Hydraulic System
Work Equipment
Cab And Its Attachments
Electrical System
-DIAGRAMS AND DRAWINGS
Hydraulic Circuit Diagram
Electrical Diagrams And Drawings