Komatsu D31EX D31PX D37EX D37PX-21 Dozer Service Manual PDF | 2004-2008

Name: Komatsu D31EX D31PX D37EX D37PX-21 Dozer Service Manual PDF | 2004-2008
Brand: Komatsu
SKU: KOMATSU_2004D31D37EXPX
Price: 9.99 USD
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KOMATSU 2004-2008

Komatsu D31EX D31PX D37EX D37PX-21 Dozer • Service Manual

Complete shop manual for the 2004-2008 Komatsu D31EX-21, D31PX-21, D37EX-21, and D37PX-21 crawler dozers, covering structure and function, maintenance standards, testing and adjusting, and full disassembly and assembly procedures for all major systems. Everything a technician or owner needs to service, repair, and overhaul these Komatsu blade dozers powered by the SAA4D102E-2 engine. Delivered instantly as a fully searchable PDF compatible with any device.

Adobe Acrobat (PDF) format
Fully searchable
Easily print any or all content
Everything needed to repair & maintain your machine
Troubleshooting instructions, wiring diagrams, and reference material

Models Covered

Komatsu D31EX-21 (Serial No. 50001 and up)
Komatsu D31PX-21 (Serial No. 50001 and up)
Komatsu D37EX-21 (Serial No. 5001 and up)
Komatsu D37PX-21 (Serial No. 5001 and up)

Table of Contents

01 General
10 Structure and Function, Maintenance Standard
20 Testing and Adjusting
30 Disassembly and Assembly
90 Others

What's Included

Engine service and overhaul procedures for the Komatsu D31EX D31PX D37EX D37PX-21
Hydraulic pump, control valve, and pressure testing
Cylinder rebuild and hydraulic hose routing
Blade, ripper, and lift cylinder service
Track frame, rollers, idlers, and undercarriage procedures
Power train, steering clutch, and final drive service
Electrical troubleshooting and fault code reference
Scheduled maintenance intervals and lubrication points
Specifications and torque values for the Komatsu D31EX D31PX D37EX D37PX-21
Wiring and hydraulic diagrams

Features

Searchable and printable PDF
High-resolution diagrams and schematics
Works on PC, Mac, tablet, and mobile devices
Important: This is a digital PDF manual. No paper book will be provided.

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Frequently Asked Questions

Q: Which Komatsu D31EX D31PX D37EX D37PX-21 Dozer models does this manual cover?

A: It covers the Komatsu D31EX-21 (Serial No. 50001 and up), Komatsu D31PX-21 (Serial No. 50001 and up), Komatsu D37EX-21 (Serial No. 5001 and up) and Komatsu D37PX-21 (Serial No. 5001 and up) for model years 2004-2008.

Q: What sections does the Komatsu D31EX D31PX D37EX D37PX-21 Dozer manual contain?

A: It has 5 main sections: 01 General; 10 Structure and Function, Maintenance Standard; 20 Testing and Adjusting; 30 Disassembly and Assembly; 90 Others.

Q: What repair and service procedures does the Komatsu D31EX D31PX D37EX D37PX-21 Dozer manual cover?

A: The listing covers: Engine service and overhaul procedures for the Komatsu D31EX D31PX D37EX D37PX-21; Hydraulic pump, control valve, and pressure testing; Cylinder rebuild and hydraulic hose routing; Blade, ripper, and lift cylinder service; Track frame, rollers, idlers, and undercarriage procedures; Power train, steering clutch, and final drive service; Electrical troubleshooting and fault code reference; Scheduled maintenance intervals and lubrication points; Specifications and torque values for the Komatsu D31EX D31PX D37EX D37PX-21; Wiring and hydraulic diagrams.

Q: Does the Komatsu D31EX D31PX D37EX D37PX-21 Dozer manual include wiring diagrams?

A: Yes. The listing includes wiring and hydraulic diagrams.

Q: Does the Komatsu D31EX D31PX D37EX D37PX-21 Dozer manual list torque specifications?

A: Yes. The listing includes specifications and torque values for the Komatsu D31EX D31PX D37EX D37PX-21.

Q: Can I use it to diagnose faults on the Komatsu D31EX D31PX D37EX D37PX-21 Dozer?

A: Yes. The listing includes electrical troubleshooting and fault code reference.

Q: Does it include maintenance schedules and service intervals?

A: Yes. The listing includes scheduled maintenance intervals and lubrication points.

Q: Does this manual cover earlier or later model years?

A: This listing covers model years 2004-2008 only. If your machine is from a different year, message us with your model and year and we will point you to the correct listing.

Q: Is this the right manual for my Komatsu D31EX D31PX D37EX D37PX-21 Dozer?

A: It is the right manual if your machine is one of the models listed under Models Covered and was built in 2004-2008. If you are not sure, message us with your model and year and we will point you to the correct listing.

Q: How do I receive this manual?

A: You receive a download link by email immediately after purchase. No physical item is shipped. The PDF works on any PC, Mac, tablet, or phone with free Adobe Acrobat Reader.

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DAL Manuals is an independent digital manual supplier. Brand names and model designations are used only to identify manual compatibility. DAL Manuals is not affiliated with, endorsed by, or sponsored by any manufacturer named on this page.

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