CASE 75C-90C (Poclain) Hydraulic Excavator Service Manual

CASE 75C–90C (Poclain) Hydraulic Excavator Service Manual

This specialized service manual provides in-depth technical documentation for the CASE 75C–90C Hydraulic Excavator (Poclain series). It includes comprehensive information on machine characteristics, hydraulic and electric systems, and structural assemblies. This manual is a vital tool for advanced diagnostics, pressure setting calibration, and the maintenance of both the carrier and upper structure components.

Model Covers:

CASE 75C (Poclain) Hydraulic Excavator

CASE 75CL (Poclain) Hydraulic Excavator

CASE 90C (Poclain) Hydraulic Excavator

CASE 90CK (Poclain) Hydraulic Excavator

CASE 90CL (Poclain) Hydraulic Excavator

File Format: PDF

Size: 11.86 MB

No. of pages: 70

Language: English

Publication: 01-0018E

Delivery Method: Instant Download – Access your file immediately after purchase.

📑 Included Sections:

General Information

• Excavator specifications and model characteristics
• Construction and application overview

Carrier Frame

• Undercarriage assembly and structural support
• Service procedures for lower frame components

Upper Structure

• Cab, counterweight, and boom support systems
• Servicing procedures and inspection points

Swing Gear

• Drive mechanism and swing motor configuration
• Inspection and maintenance techniques

Engine and Filtration

• Engine layout and functional diagnostics
• Standard and heavy-duty air filter servicing

Hydraulic System

• Main hydraulic flow diagram and pressure setting procedures
• Forcible feed and cooling circuit layout

Electrical System

• Electric circuit schematics and troubleshooting
• Component functions and connectivity

Attachments

• Optional equipment integration and specifications
• Mounting and configuration instructions

This CASE 75C–90C Hydraulic Excavator Service Manual is an essential resource for service professionals responsible for diagnosing, calibrating, and maintaining Poclain-series CASE hydraulic excavators.