Komatsu Bulldozer D275AX-5 SN 20001-UP Factory Workshop Service Repair Manual

Komatsu Bulldozer D275AX-5 SN 20001-UP Factory Workshop Service Repair Manual

Loaded with Hi Resolution illustrations, instructions, photos, and diagrams, complete to service and repair your Komatsu. Read and print pages, or copy the entire manual to your hard drive.

Pages: 1000+

Models Covered :

D275AX-5 SN 20001UP

Manual Covers :

GENERAL:

SPECIFICATION DRAWING

SPECIFICATIONS

WEIGHT TABLE

TABLE OF FUEL, COOLANT AND LUBRICANT

STRUCTURE, FUNCTION AND MAINTENANCE STANDARD:

POWER TRAIN

OVERALL DRAWING OF POWER TRAIN UNIT

HYDRAULIC PIPING OF POWER TRAIN

DAMPER, UNIVERSAL JOINT

TORQUE CONVERTER, PTO

TORQUE CONVERTER

TORQUE CONVERTER VALVE

SCAVENGING PUMP

TRANSMISSION CONTROL

TRANSMISSION

TRANSMISSION ECMV

MAIN RELIEF VALVE

POWER TRAIN PUMP, STEERING LUBRICATION PUMP

LUBRICATION RELIEF VALVE

HSS SYSTEM

HSS PUMP

HSS MOTOR

PPC, HSS CHARGE FILTER

HSS CHARGE FILTER BYPASS

HSS OIL COOLER BYPASS VALVE

STEERING, BRAKE CONTROL

BEVEL GEAR SHAFT, HSS, BRAKE

BRAKE VALVE

BRAKE ECMV

PARKING BRAKE VALVE

SUDDEN BRAKE PREVENTION VALVE

FINAL DRIVE

SPROCKET

TRACK FRAME

RECOIL SPRING

IDLER

TRACK ROLLER

CARRIER ROLLER

TRACK ROLLER BOGIE

TRACK SHOE

MAIN FRAME

SUSPENSION

WORK EQUIPMENT HYDRAULIC PIPING DIAGRAM

PPC CONTROL PIPING DIAGRAM

WORK EQUIPMENT CONTROL

WORK EQUIPMENT PUMP

COOLING FAN PUMP

COOLING FAN MOTOR

HYDRAULIC TANK

ACCUMULATOR

PPC LOCK VALVE

PPC VALVE

HYDRAULIC CYLINDER

PISTON VALVE

QUICK DROP VALVE

PIN PULLER SWITCH

PIN PULLER SOLENOID VALVE

PITCH,DUAL TILT SOLENOID VALVE

CONTROL VALVE

DUAL TILT SPECIFICATION

OPERATION OF CONTROL VALVE

SELF-REDUCING PRESSURE VALVE

CYLINDER STAY

BLADE

RIPPER EQUIPMENT

CAB MOUNT

CAB

AIR CONDITIONER

ENGINE CONTROL

ENGINE CONTROL SYSTEM

DECELERATION POTENTIOMETER

CRI ENGINE CONTROL SYSTEM

MONITOR SYSTEM

MONITOR PANEL

SENSORS

MODE SELECTION SYSTEM

SENSORS

ELECTRICAL EQUIPMENT

PALM COMMAND CONTROL SYSTEM

TESTING AND ADJUSTING:

STANDARD VALUE TABLE FOR ENGINE

STANDARD VALUE TABLE FOR CHASSIS

TESTING AND ADJUSTING

TROUBLESHOOTING

DISASSEMBLY AND ASSEMBLY:

HOW TO READ THIS MANUAL

PRECAUTIONS WHEN CARRYING OUT OPERATION

SPECIAL TOOL LIST

REMOVAL AND INSTALLATION OF FUEL SUPPLY PUMP ASSEMBLY

REMOVAL AND INSTALLATION OF FUEL INJECTOR ASSEMBLY

REMOVAL AND INSTALLATION OF NOZZLE TIP

REMOVAL AND INSTALLATION OF ENGINE FRONT SEAL

REMOVAL AND INSTALLATION OF ENGINE REAR SEAL

REMOVAL AND INSTALLATION OF CYLINDER HEAD ASSEMBLY

REMOVAL AND INSTALLATION OF FUEL TANK ASSEMBLY

REMOVAL AND INSTALLATION OF MAIN RADIATOR ASSEMBLY

REMOVAL AND INSTALLATION OF SUB-RADIATOR ASSEMBLY

REMOVAL AND INSTALLATION OF HYDRAULIC OIL COOLER ASSEMBLY

REMOVAL AND INSTALLATION OF RADIATOR GUARD ASSEMBLY

REMOVAL AND INSTALLATION OF ENGINE

REMOVAL AND INSTALLATION OF DAMPER ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF DAMPER ASSEMBLY

REMOVAL AND INSTALLATION OF POWER TRAIN UNIT ASSEMBLY

DISCONNECTION AND CONNECTION OF POWER TRAIN UNIT ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF PTO ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF TORQUE CONVERTER ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF TORQFLOW TRANSMISSION ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF HSS CASE ASSEMBLY

REMOVAL AND INSTALLATION OF SCAVENGING PUMP

REMOVAL AND INSTALLATION OF HSS PUMP ASSEMBLY

REMOVAL AND INSTALLATION OF WORK EQUIPMENT AND HSS CHARGE PUMP ASSEMBLY

REMOVAL AND INSTALLATION OF FAN PUMP ASSEMBLY

REMOVAL AND INSTALLATION OF POWER TRAIN AND LUBRICATING OIL PUMP ASSEMBLY

REMOVAL AND INSTALLATION OF HSS MOTOR ASSEMBLY

REMOVAL AND INSTALLATION OF FINAL DRIVE ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF FINAL DRIVE ASSEMBLY

REMOVAL AND INSTALLATION OF TRACK FRAME ASSEMBLY

REMOVAL AND INSTALLATION OF IDLER ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF IDLER ASSEMBLY

REMOVAL AND INSTALLATION OF RECOIL SPRING ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF RECOIL SPRING ASSEMBLY

REMOVAL AND INSTALLATION OF TRACK ROLLER ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF TRACK ROLLER ASSEMBLY

REMOVAL AND INSTALLATION OF CARRIER ROLLER ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF CARRIER ROLLER ASSEMBLY

REMOVAL AND INSTALLATION OF 1ST BOGIE ASSEMBLY

REMOVAL AND INSTALLATION OF 2ND,3RD AND 4TH BOGIE ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF BOGIE ASSEMBLY

EXPANDING AND INSTALLING TRACK SHOE ASSEMBLY

WHOLE DISASSEMBLY AND WHOLE ASSEMBLY OF TRACK SHOE ASSEMBLY

REMOVAL AND INSTALLATION OF PIVOT SHAFT ASSEMBLY

REMOVAL AND INSTALLATION OF EQUALIZER BAR ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF EQUALIZER BAR BUSHING

REMOVAL AND INSTALLATION OF WORK EQUIPMENT CONTROL VALVE ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF WORK EQUIPMENT CONTROL VALVE ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY

REMOVAL AND INSTALLATION OF BLADE ASSEMBLY

DISASSEMBLY AND ASSEMBLY OF RIPPER ASSEMBLY

REMOVAL AND INSTALLATION OF ROPS GUARD

REMOVAL AND INSTALLATION OF OPERATOR’S CAB ASSEMBLY

REMOVAL AND INSTALLATION OF FLOOR FRAME ASSEMBLY

REMOVAL AND INSTALLATION OF TRANSMISSION CONTROLLER ASSEMBLY

REMOVAL AND INSTALLATION OF STEERING CONTROLLER ASSEMBLY

REMOVAL AND INSTALLATION OF ENGINE CONTROLLER ASSEMBLY

REMOVAL AND INSTALLATION OF ENGINE HOOD ASSEMBLY

REMOVAL AND INSTALLATION OF FAN DRIVE ASSEMBLY

REMOVAL AND INSTALLATION OF FAN MOTOR ASSEMBLY (SERIAL NO. 20001-20030)

REMOVAL AND INSTALLATION OF FAN MOTOR ASSEMBLY (SERIAL NO. 20031 AND UP)

OTHERS:

POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM

POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM

DIAGRAM FOR ELECTRICAL CIRCUIT OF AIR CONDITIONER

ELECTRIC CIRCUIT DIAGRAM OF INSIDE CAB

DIAGRAM FOR ELECTRICAL CIRCUIT (A1 SIZE)

CONNECTORS TABLE AND ARRANGEMENT DRAWING (A1 SIZE)

EXTRAS:

Operation and Maintenance Manual

Field Assembly Manual

This manual is the same as the manual used by workshops. Service Manual contains detailed instructions and step by step diagrams for all workshop procedures.

Language: English 
Format: PDF – Indexed and Searchable

COMPATIBLE WITH ALL WINDOWS & MAC COMPUTERS 
(WINDOWS 11, WINDOWS 10, WINDOWS 8 ETC.) 

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