Komatsu D20, D21A, P, PL Shop Manual
Komatsu D20, D21A, P, PL troubleshooting and repair reference for models D20, D21A, P, PL and the respective serial numbers, covering all systems. Publication C4085-91017.
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Models Covered & Key Technical Specifications
Komatsu D20, D21A, P, PL (00-001) -- 1985-2021 Komatsu D20, D21A, P, PL Catalog & Specification Library.
- Measured Feed Speed: 2.8 km/h is set to achieve optimal forward movement capabilities.
- Fundamental Size Parameters: For optimal operation, 3,560 kg defines the operating weight.
- Baseline Imaging Specs: The formatter board requires 64 MB for standard operation Logic.
- Fundamental Fluid Capacity: The formatter board requires 64 MB for standard operation Logic.
- Baseline Fluid Capacity: For optimal operation, 3,560 kg defines the operating weight.
- Measured Processing Speed: 2.8 km/h is set to achieve optimal forward movement capabilities.
Professional Workshop Service Manual & Technical Specifications
Industrial Installation Diagnostic Manual: Bulldozer Manual for Komatsu D20, D21A, P, PL Manual-Nexus
Performance-Values: D20A-5 / D20P-5 / D21PL-5 // Design-Core: Bulldozer / Power Train Logic // Product-Line: Specifications-Overview.
| Metric | System-Path | Validation-Data |
|---|---|---|
| Operating Weight | Tractor | 3,560 kg |
| Overall Length | Bulldozer | 3,385 mm |
| Track Gauge | Tractor | 1,310 mm |
| Ground Pressure | Bulldozer | 0.13 kg/cm² |
| Fuel Tank | ASTM D975 No. 1, No. 2 | 60.0 L |
| Engine Lubricant | ASTM D975 No. 1, No. 2 | 9.5 L |
Technical units are distributed across:
- Engine Structure and Function
- Power Train Testing and Adjusting
- Undercarriage Maintenance Standard
- Hydraulic System Structure and Function
- Work Equipment Maintenance Standard
Technically demanding...
Maintenance guidelines are included for
This manual details the maintenance guidelines for the Komatsu D20, D21A, P, PL series. It covers essential checks and procedures to ensure peak performance and longevity.
OEM guidelines are included for
Adhering to OEM guidelines is crucial. This document provides specific OEM guidelines for all major components and systems, ensuring repairs meet manufacturer standards.
Transmission service information covers
Transmission service information covers a wide range of topics, including structure, function, testing, and maintenance standards for the power train systems.
HVAC system procedures are included for
The HVAC system procedures are included for ensuring optimal cabin environment control and functionality, vital for operator comfort and efficiency.
Torque specifications are documented for
Torque specifications are documented for critical components to ensure proper vibration dampening and assembly integrity.
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