(CAT) Caterpillar 312D2 EXCAVATOR GWN – PDF

This official Caterpillar Electrical and Hydraulic Schematic Manual is specifically for the 312D2 Excavator with Serial Number prefix GWN. It provides complete, factory-approved schematics covering all electrical and hydraulic systems, enabling precise troubleshooting, maintenance, and repairs. The electrical section includes detailed wiring diagrams, harness layouts, fuse and relay locations, sensor and switch positions, and control module connections. The hydraulic section features accurate circuit diagrams for pumps, valves, cylinders, and hose routing, ensuring efficient diagnostics and servicing. A must-have resource for technicians, mechanics, and equipment owners looking to maintain peak performance and reliability of the Caterpillar 312D2 GWN.

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