This Manual includes three parts as showed below:
1. Komatsu D155A-6 Bulldozer Service Repair Manual
2. Komatsu D155A-6 Bulldozer Operation & Maintenance Manual
3. Komatsu D155A-6 Bulldozer Field Assembly Instruction

This manual contains deep information about maintaining, assembly, disassembly and servicing your Komatsu D155A-6 Bulldozer. it also help you realize peak performance through effective, economical and safe machine operation and maintenance. YOU CAN DO THE REPAIRS YOURSELF AND SAVE MONEY $$$

D155A-6 – S/N: 85001 and up

The service repair manual contains information and data to this model. has specs, diagrams, and actual real photo illustrations, and schemes, which give you complete step by step operations on repair, Diagnosing, servicing, technical maintenance & troubleshooting procedures for your machine. this manual offers full information you need for repair your machine. the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service.

The operation & maintenance manual describes procedures for operation, handling, lubrication, maintenance, checking, and adjustment. It Will Help The Operator or anyone Realize Peak Performance Through Effective, economical and safe machine operation and maintenance.

The Field Assembly Instruction provides you with everything you need to know in order to assembly your Komatsu D155A-6 Bulldozer safely and effectively. Step-by-step assembly procedure, parts installation, adjustment and maintenance procedure after completion of assembly.

Service Repair Manual Contains:
Index and foreword
Structure, function and maintenance standard
Standard value table
Testing and adjusting
Disassembly and assembly
Air conditioner
Diagrams and drawings

Operation & Maintenance Manual Contains:
Attachments, Options

Field Assembly Instruction Contains:
Precautions for field assembly
Assembly procedure, necessary equipment, and schedule
Layout of kit
Style for transportation
List of tools for field assembling
Tightening torque
Coating materials
A. Assembly procedure
A-1 Unloading and installing tractor
A-2 Installing track shoes
A-3 Assembly of blade
A-4 Installation of blade lift cylinder
A-5 Installation of blade
A-6 Installation of ripper assembly
A-7 Adjusting track tension
A-8 Check fuel, coolant and lubricants
A-9 Lubricating
A-10 Bleeding air from hydraulic cylinders
A-11 Installation of additional working lamps
S. Reference material (Installed when delivered)
S-1 Installation of operator’s cab
S-2 Installation of KOMTRAX parts
S-3 Installation of KOMTRAX antenna
S-4 Installation of fire extinguisher
M. Check and maintenance procedures after completion of assembly
M-1 Testing and adjusting operator’s cab
M-2 Replacement of return filter (Standard filter to flushing filter)
M-3 Flushing of hydraulic circuit, and bleeding air from hydraulic cylinders (Part 1)
M-4 Replacement of return filter (Flushing filter to standard filter)
M-5 Bleeding air from hydraulic cylinders (Part 2)
Field assembly inspection report


** Model Specification: Komatsu D155A-6 Bulldozer
** Language: English
** File Format: PDF
** Requirements: Adobe PDF Reader & WinZip
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc…


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