(CAT) Caterpillar 315B L EXCAVATOR 3AW – PDF

This official Caterpillar Electrical and Hydraulic Schematic Manual is designed for the 315B L Excavator with Serial Number prefix 3AW. It provides complete, factory-verified schematics for all electrical and hydraulic systems, ensuring accurate troubleshooting, servicing, and repairs. The electrical section includes detailed wiring harness layouts, fuse and relay positions, sensor and switch locations, and control module connections for precise diagnostics. The hydraulic schematics illustrate pumps, motors, cylinders, valve assemblies, hose routing, and fluid flow paths, offering clear and structured guidance for maintenance and component replacement. With high-resolution diagrams, organized content, and Caterpillar’s engineering accuracy, this manual is an essential tool for technicians, service engineers, and owners seeking optimal machine performance, reduced downtime, and safe operation of the 315B L Excavator.

Includes: ALL DIAGRAMS & PICTURES for 315B L EXCAVATOR 3AW
Format: PDF
Language: English
Download Instructions: PDF will be delivered to your email after purchase