Komatsu Bulldozer D65EX-17 D65PX-17 D65WX-17 service & repair manual

Description Komatsu Bulldozer D65EX-17 D65PX-17 D65WX-17 service & repair manual

Komatsu Bulldozer D65EX-17, D65PX-17, D65WX-17 pdf workshop service repair manual + operation & maintenance manual

Serial number 1001 and up

Specifications, testing, troubleshooting, maintenance, technical documentation, electrical diagrams, hydraulic schematics, adjusting, assembly, disassembly, removal, installation instructions and other information

MANUAL CONTENT:
Specifications
Specification drawing
Weight table
Table of fuel, coolant and lubricants

Structure and function
Engine and cooling system
Engine related parts
Damper
Cooling system
Cooling fan pump
Cooling fan motor
Power train
HSS system
Overall drawing of power train unit
Power train mount
Power train hydraulic piping drawing
Transmission, steering, and brake control
Universal joint
Torque converter and PTO
Transmission
Transmission control valve
Forward and reverse clutch ECMV and gear shift clutch ECMV
Lockup clutch ECMV
Main relief valve and torque converter relief valve
Transmission lubricating oil relief valve
Bevel gear shaft, HSS, and brake
Brake valve
Final drive
Undercarriage and frame
Main frame
Suspension
Track frame and idler cushion
Hydraulic system
Hydraulic component layout
Work equipment control
Hydraulic tank
CLSS
Scavenging pump
Steering lubricating oil pump and power train pump
HSS pump
HSS motor
Control valve
Blade PPC valve
Ripper PPC valve
Quick drop valve
Work equipment lock solenoid valve
Pitch selector solenoid valve
Angle control EPC valve
Hydraulic oil cooler bypass valve
PPC accumulator
Work equipment
Ripper
Piston valve
Cab and its attachments
ROPS cab
Cab mount
Electrical system
Engine control system
Cooling system control system
Palm command control system
Machine monitor system
KOMTRAX system
System component parts
Sensor

Standard value table
Standard service value table
Standard value table for engine
Standard value table for machine

Testing and adjusting
Related information on testing and adjusting
Tools for testing, adjusting, and troubleshooting
Engine and cooling system

Troubleshooting
Related information on troubleshooting
Troubleshooting points
Sequence of events in troubleshooting
Check before troubleshooting
Inspection procedure before troubleshooting
Preparation for troubleshooting of electrical system
Classification and procedures for troubleshooting
Classification and procedures for troubleshooting numbers
Information in troubleshooting table
Troubleshooting method for open circuit in wiring harness of pressure sensor system
Connector list and layout
Connector contact identification
T-branch box and T-branch adapter table
Fuse locations table
Precautions for KDPF (KCSF and KDOC) Cleaning and Replacement
Preparation of dummy temperature sensor (for KDOC and KDPF temperature sensors)
Preparation of short circuit electrical connector
Failure codes table

Disassembly and assembly
Related information on disassembly and assembly
Coating materials list
Special tool list
Sketches of special tools

Maintenance standard
Engine and cooling system
Engine mount
Damper
Cooling system
Cooling fan pump
Cooling fan motor
Power train
Power train mount
Universal joint
Torque converter and PTO
Transmission
Transmission control valve
Forward and reverse clutch ECMV and gear shift clutch ECMV
Lockup clutch ECMV
Main relief valve and torque converter relief valve
Transmission lubricating oil relief valve
Bevel gear shaft, HSS, and brake
Brake valve
Final drive
Sprocket
Undercarriage and frame
Main frame
Suspension
Track frame and idler cushion
Idler
Track roller
Carrier roller
Track shoe
Hydraulic system
Hydraulic tank
Scavenging pump
Steering lubricating oil pump and power train pump
HSS pump
HSS motor
Control valve
Blade PPC valve
Ripper PPC valve
Quick drop valve
Work equipment lock solenoid valve
Angle control EPC valve
Work equipment
Cutting edge and end bit
Ripper
Lift cylinder
Tilt cylinder
Pitch cylinder
Angle cylinder
Ripper cylinder
Cab and its attachments
Cab mount

Air conditioner components
Precautions for refrigerant
Air conditioner component
Configuration and function of refrigeration cycle
Outline of refrigeration cycle
Air conditioner unit
Dual pressure switch
Air conditioner controller
Compressor
Condenser
Receiver drier
Sunlight sensor
Outside air temperature sensor
Procedure for testing and troubleshooting
Circuit diagram and arrangement of connector pins
System diagram
Input and output signals of the air conditioner controller
Layout of air conditioner related parts and connectors
Testing air leakage (duct)
Testing with self-diagnosis function
How to open the electrical system abnormality record screen in service mode of the machine monitor
Testing vent (mode) changeover
Testing FRESH/RECIRC air changeover
Testing sunlight sensor
Testing (dual) pressure switch for refrigerant
Testing relays
Troubleshooting chart
Information in troubleshooting table
Failure code list related to air conditioner
A-1 Troubleshooting for power supply system (Air conditioner does not operate)
A-2 Troubleshooting for compressor system (Air is not cooled)
A-3 Troubleshooting for blower motor system
Troubleshooting with gauge pressure
Connection of service tool
Precautions for disconnecting and connecting air conditioner piping
Handling of compressor oil

Diagrams and drawings
Hydraulic circuit diagram
Electric circuit diagram

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