1986-2005 Komatsu D31A-17 / D31E-17 / D31P-17 / D31PL-17 / D31PLL-17 / D31P-17A / D31P-17B Shop Manual
Komatsu D31A-17 series troubleshooting and repair reference, covering engine, power train, and undercarriage. Includes part numbers and diagnostic flowcharts. Ref: 00-2
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Sample pages from the 1986-2005 Komatsu D31A-17 / D31E-17 / D31P-17 / D31PL-17 / D31PLL-17 / D31P-17A / D31P-17B Shop Manual manual
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Models Covered & Key Technical Specifications
Komatsu D31A-17 / D31E-17 / D31P-17 / D31PL-17 / D31PLL-17 / D31P-17A / D31P-17B (00-2) – 1986-2005 Covers Komatsu D31A-17 series with detailed engine, power train, and undercarriage procedures plus diagnostic flowcharts. Serial No. 32001 and up.
- Prescribed Size Parameters: 210 kg is the active engine assembly weight.
- Standard Installation Footprint: For optimal operation, 200 mm defines the work environment limit.
- Core Coupling Torques: 40 kg denotes the underguard component weight.
- Rated System Fill: The transmission case requires 178 L for standard operation.
- Technical Power Framework: 40 kg represents the approximate hood assembly weight.
- Advanced Mass Specs: 72 kg signifies the approximate hood assembly weight.
Manual Description & Preview
Functional Configuration Workshop Manual: Komatsu D31A-17, D31E-17, D31P-17, D31PL-17, D31PLL-17, D31P-17A, D31P-17B Crawler Dozer Shop Manual (1986-2005) Reference-Archive
Engineering-Metrics: Komatsu D31A-17, D31E-17, D31P-17, D31PL-17, D31PLL-17, D31P-17A, D31P-17B Crawler Dozer Shop Manual (Serial 32001+) // Series-Validation: Crawler Dozer / Transmission Logic // Model-Designation: 404 pages.
| Performance-Element | Operational-Logic | Calibration-Spec |
|---|---|---|
| Engine Assembly | Weight | 210 kg |
| Hood Assembly | Weight | 72 kg |
| Underguard | Weight | 40 kg |
| Transmission Case | Fill Quantity | 178 L |
| Cooling System | Capacity | 22 L |
| Fuel Tank | Capacity | 118 L |
OEM specifications cover the essential components and systems of the Komatsu D31A-17 series bulldozers. Logically establishing proper maintenance and repair procedures is critical for longevity and performance. This manual details the complete range of operations, from routine checks to complex overhauls.
Engine Rebuild Procedures are Documented for
This manual details engine rebuild procedures, including disassembly and assembly of core engine components. It provides guidance on maintaining engine health and performance.
Drivetrain Specifications are Addressed in
Key drivetrain specifications and adjustment procedures are thoroughly covered. This section aids in ensuring the transmission and associated systems operate correctly.
Reassembly Procedures are Specified for
Complete reassembly procedures for various machine sections are provided. This includes specific guidance on component alignment retention to ensure proper function after repairs.
This manual documents torque specifications for various components to ensure proper component alignment retention.
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