Caterpillar CAT D20D, D250D Articulated Truck Service Repair Manual (6NG00001 and up)

Articulated Truck Model: D20D, D250D
Serial Applicable: 6NG00001 and up
Language English
Format: PDF

• Caterpillar CAT D20D, D250D Articulated Truck Service Repair Manual – 6068 Pages

Caterpillar D20D, D250D Manual Table of Content:

• Disassembly and Assembly
• Testing and Adjusting
• Troubleshooting
• Systems Operation
• Torque Specifications
• Specifications
• Schematic

This service manual is a guide to servicing and repairing of the Caterpillar D20D, D250D Articulated Truck. The instructions are grouped by systems to serve the convenience of your ready reference.

Long productive life of your Articulated Truck depends to a great extent on correct servicing. The servicing consistent with what you will learn from this manual carefully and know all the components you will work on before attempting to start a test, repair or rebuild job.

Instructions are necessary before operating or servicing machine. Read and understand the Operation & Maintenance Manual, Operator’s Handbook and signs (decals) on machine. Follow warnings and instructions in the manuals when making repairs, adjustments or servicing. Check for correct function after adjustments, repairs or service. Untrained operators and failure to follow instructions can cause injury or death.