Package Include
Komatsu HM300-2 Japan Dump Truck S.N 2001-UP Workshop Manual

Language
English

Format
PDF

Total Number of pages
1367

Publication Number
SEN00237-14

Compatible
All windows and mac systems

Additional Requirement
User needs to Install PDF Reader Software

Shipping Policy
Download link by high speed web server Total Download size 67 mb

With This Original factory Workshop Manual The Technician can solve any problems encountered in the operation of your Komatsu Dump Truck Models of :

HM300-2 Japan Dump Truck [ S.N 2001-UP ]

[True Electronic pdf copy with contains high quality images and diagrams, not scanned version]

The Komatsu HM300-2 Japan Dump Truck Workshop Manual is an essential resource for maintenance and repair professionals, providing comprehensive guidance on the operation and servicing of this robust vehicle. This manual includes detailed diagrams, troubleshooting tips, and step-by-step instructions, ensuring that you can efficiently address any issues that may arise. With its user-friendly format and in-depth technical information, this workshop manual is designed to enhance your understanding and keep your dump truck running smoothly, ultimately saving you time and money on repairs

Table of contents
00 Index and foreword
Index SEN00324-14
Composition of shop manual
Table of contents
Foreword and general information SEN00325-04
Safety notice
How to read the shop manual
Explanation of terms for maintenance standard
Handling of electric equipment and hydraulic component
Handling of connectors newly used for engines
How to read electric wire code
Precautions when carrying out operation
Method of disassembling and connecting push-pull type coupler
Standard tightening torque table
Conversion table
01 Specification
Specification and technical data SEN00327-01
Specification drawings
Specifications
Weight table
Fuel, coolant and lubricants
10 Structure, function and maintenance standard
Engine and cooling system SEN00329-01
Radiator, oil cooler, aftercooler
Output shaft
Power train, Part 1 SEN00330-01
Power train skeleton
Torque converter and transmission hydraulic piping
Brake cooling oil control valve (BCV)
Power train pump
Torque converter
Transmission
Transmission control valve
ECMV
Main relief, torque converter relief valve
Power train, Part 2 SEN00417-01
Drive shaft
Axle
Differential
Limited slip differential
Final drive
Steering system SEN00331-01
Steering column
Brake system SEN00332-02
Brake piping
Brake valve
Accumulator charge valve
Accumulator
Slack adjuster
Brake
Proportional reducing valve
Brake system tank
Parking brake
Parking brake solenoid
Undercarriage and frame SEN00333-01
Suspension
Suspension cylinder
Oscillation hitch
Hydraulic system SEN00334-02
Steering, hoist oil pressure piping diagram
Dump body control
Hydraulic tank and filter
Flow amp valve
Steering valve
Steering cylinder
Hoist valve
Dump control valve (EPC valve)
Hoist cylinder
Hydraulic pump
Cab and its attachments SEN00335-01
ROPS cab
Cab tilt
Air conditioner
Rear view monitor
Controller related
Electrical system, Part 1 SEN00336-01
Machine monitor system
Electrical system, Part 2 SEN00418-02
Automatic shift control system
Retarder control system
Auto emergency steering system
Battery disconnector switch
Dump control lever
Electrical system, Part 3 SEN04841-00
Payload meter (Card type)
Electrical system, Part 4 SEN00419-02
Sensors, switches
KOMTRAX terminal system (If equipped)
20 Standard value table
Standard service value table SEN00416-03
Standard value table for engine
Standard value table for chassis
30 Testing and adjusting
Testing and adjusting, Part 1 SEN00667-05
Tools for testing, adjusting, and troubleshooting
Sketches of special tools
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
Testing EGR valve and bypass valve drive oil pressure
Handling of fuel system devices
Releasing residual pressure from fuel system
Testing fuel pressure
Handling during cylinder cut-out operation
Handling during no injection cranking operation
Testing fuel return and leak amount
Bleeding air from fuel circuit
Testing fuel circuit for leakage
Testing and adjusting alternator belt tension
Testing and adjusting air conditioner compressor belt tension
Adjusting the shims in the body mount
Testing and adjusting, Part 2 SEN00668-06
Testing torque converter stall speed
Testing power train oil pressure
Adjusting transmission speed sensor
Testing and adjusting brake oil pressure
Testing of accumulator nitrogen gas pressure and procedure for charging accumulator with nitrogen
gas
Testing brake performance
Bleeding air from brake circuit
Testing wear of wheel brake disc
Testing wear of parking brake pad
Method for emergency release of parking brake
Testing and adjusting steering circuit oil pressure
Testing and adjusting suspension cylinder
Method of tilting cab up
Testing and adjusting dump circuit oil pressure
Adjusting body positioner sensor
Procedure for adjusting length of spring in body heating spherical joint
Handling engine controller high voltage circuit
Adjusting transmission controller
Method for emergency escape at electrical system failure
Testing and adjusting, Part 3 SEN00669-03
Setting and adjusting various equipments
Special function of machine monitor (EMMS)
How to start operation of KOMTRAX terminal
Lamp display of KOMTRAX terminal
Pm Clinic check sheet
40 Troubleshooting
Failure code table and fuse locations SEN03299-01
Failure codes table
Fuse locations
General information on troubleshooting SEN00670-04
Points to remember when troubleshooting
Sequence of events in troubleshooting
Checks before troubleshooting
Classification and procedures for troubleshooting
Information in troubleshooting table
Connection table for connector pin numbers
T-branch box and T-branch adapter table
Troubleshooting by failure code, Part 1 SEN00671-03
Troubleshooting by failure code, Part 2
Troubleshooting by failure code, Part 3
Disassembly and assembly of operator’s seat assembly
Diagrams and drawings
Electrical diagrams and drawings