(CAT) Caterpillar 336D2 EXCAVATOR EF3 – PDF

This official Caterpillar Electrical and Hydraulic Schematic Manual is specially compiled for the 336D2 Excavator with Serial Number prefix EF3. It provides factory-verified diagrams and schematics covering all electrical and hydraulic systems, ensuring precise troubleshooting, servicing, and repairs. The electrical section includes wiring diagrams, harness layouts, fuse and relay details, sensor and switch placements, and control module connections for accurate diagnostics. The hydraulic schematics illustrate pumps, motors, cylinders, valves, hose routing, and complete fluid flow paths, delivering clear guidance for component replacement and system servicing. With detailed diagrams, structured format, and Caterpillar’s engineering accuracy, this manual is an essential tool for technicians, engineers, and equipment owners dedicated to maintaining reliability, reducing downtime, and ensuring safe operation of the 336D2 Excavator.

Includes ALL DIAGRAMS & PICTURES for 336D2 EXCAVATOR EF3
Format: PDF
Language: English
Download Instructions: PDF will be delivered to your email after purchase