Caterpillar CAT 120 Motor Grader Service Repair Manual (Y9A00001 and up)

Model: 120 Motor Grader
Serial Applicable: Y9A00001 and up
Language: English
Format: PDF

• Caterpillar CAT 120 Motor Grader Service Repair Manual (Y9A00001 and up)

Caterpillar 120 Motor Grader Manual Table of Content:

• Disassembly and Assembly
• General Service Information
• Operation and Maintenance Manual
• Schematic
• Specifications
• Systems Operation
• Testing and Adjusting
• Troubleshooting

This service manual is a guide to servicing and repairing of the Caterpillar 120 Motor Grader. The instructions are grouped by systems to serve the convenience of your ready reference.

Long productive life of your Engine 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.