(CAT) Caterpillar 326 EXCAVATOR LHY – PDF

This official Caterpillar Electrical and Hydraulic Schematic Manual is for the 326 Excavator with Serial Number prefix LHY. It provides complete, factory-verified schematics for all electrical and hydraulic systems, ensuring accurate troubleshooting, repair, and servicing. The electrical section includes wiring diagrams, harness layouts, fuses, relays, switches, sensors, and control module connections. The hydraulic schematics cover pumps, cylinders, motors, valve assemblies, hose routing, and fluid flow paths for efficient maintenance and component replacement. Built with Caterpillar’s engineering precision, this manual is an essential resource for technicians, mechanics, and equipment owners to maintain optimal performance, reduce downtime, and ensure safe operation of the 326 Excavator.

Includes ALL DIAGRAMS & PICTURES for 326 EXCAVATOR LHY
Format: PDF
Language: English
Download Instructions: PDF will be delivered to your email after purchase