(CAT) Caterpillar 320D2 L EXCAVATOR ESG – PDF

This official Caterpillar Electrical and Hydraulic Schematic Manual is prepared for the 320D2 L Excavator with Serial Number prefix ESG. It delivers complete, factory-verified schematics of all electrical and hydraulic systems, supporting accurate troubleshooting, maintenance, and repair. The electrical diagrams provide wiring harness layouts, fuse and relay charts, switch and sensor placements, and control module connections for reliable diagnostics. The hydraulic schematics illustrate pumps, motors, cylinders, valve assemblies, hose routing, and fluid flow paths, giving clear direction for servicing and component replacement. With Caterpillar’s engineering precision, high-resolution illustrations, and well-structured content, this manual is an essential resource for technicians, service engineers, and equipment owners to minimize downtime, ensure safety, and keep the 320D2 L Excavator running at peak performance.

Includes ALL DIAGRAMS & PICTURES for 320D2 L EXCAVATOR ESG
Format: PDF
Language: English
Download Instructions: PDF will be delivered to your email after purchase