Komatsu D31A-17, D31E-17, D31P-17, D31PL-17, D31PLL-17, D31P-17A, D31P-17B Crawler Dozer Shop Manual (1986-2005)
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Purchase Information
Komatsu D31A-17 D31E-17 D31P-17 Crawler Dozer Shop Manual (Serial 32001+) - Technical Specifications
- Document Number / Seller:
- 30774 / Brian Hernandez
- File Size:
- 38.86 MB
- File Type:
- Language:
- English
- Pages:
- 404
- Printable:
- Yes
- Estimated Download Time:
- 0.8 Minutes
- Delivery Format:
- Digital (PDF) - Instant Access
- Category:
- Bulldozer
- Brand:
- Komatsu
- Reviewed and Approved:
- Dec 30, 2025
Komatsu Models and Parts Covered in this Bulldozer Manual
- Komatsu D31A-17 (1986-2005)
- Komatsu D31E-17 (1986-2005)
- Komatsu D31P-17 (1986-2005)
- Komatsu D31PL-17 (1986-2005)
- Komatsu D31PLL-17 (1986-2005)
- Komatsu D31P-17A (1986-2005)
- Komatsu D31P-17B (1986-2005)
Complete Manual Information
Komatsu D31-17 Series Crawler Dozer - Professional Shop Manual
Master every repair and maintenance task on your Komatsu crawler dozer with this comprehensive, factory-grade Shop Manual. Specifically designed for the D31-17 series, this manual is the ultimate technical resource for owners, fleet managers, and service technicians who demand precision and reliability.
Complete Model Coverage & Serial Numbers
This manual provides exhaustive coverage for the following Komatsu Crawler Dozer models, ensuring you have the exact specifications for your specific machine:
- Komatsu D31A-17 (Serial No. 32001 and up)
- Komatsu D31E-17 (Serial No. 32001 and up)
- Komatsu D31P-17 (Serial No. 32001 and up)
- Komatsu D31PL-17 (Serial No. 32001 and up)
- Komatsu D31PLL-17 (Serial No. 32001 and up)
- Komatsu D31P-17A (Serial No. 32001 and up)
- Komatsu D31P-17B (Serial No. 32001 and up)
Engineered for Performance: The D31-17 Advantage
The Komatsu D31 series is renowned for its versatility and robust engineering. Whether you are operating the standard D31A or the wide-track D31P/PL models for low ground pressure applications, this manual delves into the unique technical nuances of each variant. You will find detailed information on the 4D105-5 diesel engine, the specialized HYDROSHIFT transmission system, and the heavy-duty undercarriage components that define Komatsu’s industry-leading durability.
What’s Inside: Technical Deep-Dive
This manual is organized into logical, high-impact sections to streamline your workflow:
10 ENGINE (4D105-5 Series) Detailed analysis of the power plant, including structure, function, and complete disassembly/assembly procedures. Specialized data on the P.T.O. (Power Take Off) and radiator cooling systems ensures your engine runs at peak efficiency.
20 POWER TRAIN & HYDROSHIFT Full coverage of the Hydroshift transmission, damper, and bevel gear assemblies. This section explains the complex planetary gear mechanisms and multi-plate clutch systems that provide 3-speed forward and reverse maneuverability.
30 UNDERCARRIAGE & FINAL DRIVE Keep your tracks moving with professional standards for the recoil springs, idlers, carrier rollers, and the final drive case. Includes precise maintenance standards for track shoe assemblies across all model variations.
60 HYDRAULIC SYSTEM Comprehensive guides for the hydraulic tank, control valves, and cylinder assemblies (lift, tilt, and angling). Essential for troubleshooting and maintaining the responsive blade control the D31 is known for.
70 WORK EQUIPMENT & 90 ELECTRICAL From blade cutting edges to the intricate wiring diagrams and electrical wire codes, every component is covered.
Your Path to Significant Cost Savings
- Eliminate Guesswork: Use verbatim factory specifications for tightening torques, oil capacities (SAE 10W to 30), and testing standards.
- Precision Adjustments: Step-by-step instructions for valve clearance, fan belt tension, and compression pressure testing.
- Enhanced Safety: Follow Komatsu-certified safety protocols and hoisting instructions to protect your crew and your equipment.
- Professional Troubleshooting: Use the structure and function sections as a blueprint to identify and resolve issues before they lead to costly downtime.
This manual is not just a book; it is a vital tool that belongs in every D31-17 operator's shop. Secure your copy today and maintain your Komatsu dozer to the highest professional standards.
Download Instructions for Komatsu Bulldozer Manual
Frequently Asked Questions - Komatsu Bulldozer Manual
What does this Komatsu manual cover?
This comprehensive service manual covers detailed repair procedures, maintenance schedules, troubleshooting guides, and technical specifications for Komatsu D31A-17, D31E-17, D31P-17, D31PL-17, D31PLL-17, D31P-17A, D31P-17B Crawler Dozer Shop Manual (1986-2005). It includes information for the following models: - Komatsu D31A-17 (1986-2005) - Komatsu D31E-17 (1986-2005) - Komatsu D31P-17 (1986-2005) - Komatsu D31PL-17 (1986-2005) - Komatsu D31PLL-17 (1986-2005) - Komatsu D31P-17A (1986-2005) - Komatsu D31P-17B (1986-2005).
Is this manual suitable for beginners?
Yes, this Komatsu manual is designed for both professional technicians and DIY enthusiasts. It includes step-by-step procedures with clear illustrations and safety guidelines for Bulldozer maintenance and repair.
What file format will I receive?
You will receive this manual as a PDF file (38.86 MB), which is compatible with all devices. The manual is fully searchable and printable for your convenience.
How quickly can I access the manual after purchase?
You'll receive instant access to your Komatsu Bulldozer manual immediately after payment completion. The download link is valid for 3 days, with lifetime re-download guarantee.
Can I print specific sections of the manual?
Absolutely! This digital manual allows you to print any section you need, from individual pages to complete chapters, making it perfect for workshop use.
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