(CAT) Caterpillar 312D2 L EXCAVATOR MGJ – PDF

This official Caterpillar Electrical and Hydraulic Schematic Manual is designed for the 312D2 L Excavator with Serial Number prefix MGJ. It delivers complete, factory-verified schematics covering all electrical and hydraulic systems, ensuring accurate troubleshooting, efficient repairs, and proper maintenance. The electrical section includes detailed wiring diagrams, harness layouts, fuse and relay charts, sensor and switch positions, and control module connections. The hydraulic section provides precise circuit diagrams for pumps, valves, cylinders, and hose routing, enabling effective diagnostics and servicing. Essential for technicians, service engineers, and equipment owners, this manual ensures the Caterpillar 312D2 L MGJ operates at peak performance and reliability.

Includes: ALL DIAGRAMS & PICTURES for 312D2 L EXCAVATOR MGJ
Format: PDF
Language: English
Download Instructions: PDF will be delivered to your email after purchase