CASE 30, 35, 40, 50 Series A Crawler Excavators Service Manual

CASE 30, 35, 40, 50 Series A Crawler Excavators Service Manual

This official service manual provides detailed procedures for maintaining, servicing, and overhauling the CASE 30, 35, 40, and 50 Series A Crawler Excavators. It includes hydraulic systems, undercarriage service, electrical troubleshooting, boom servicing, and torque specifications—making it an indispensable resource for repair technicians and machine operators.

Model Covers:

CASE 30 Series A Crawler Excavator
CASE 35 Series A Crawler Excavator
CASE 40 Series A Crawler Excavator
CASE 50 Series A Crawler Excavator

File Format: PDF

Size: 18.04 MB

No. of pages: 122

Language: English

Publication: S406079 M4

Quality: 3/5: Readable text, low-quality images

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

📑 Included Sections:

General Information

• Safety instructions and general servicing overview
• Specifications and equipment identification

Crawler Undercarriage

• Track components, roller frames, and drive systems
• Undercarriage inspection and wear limits

Upper Structure

• Operator’s cab, engine mounting, and frame structure
• Access panels, covers, and cab mounting

Booms and Linkage

• Boom inspection and component replacement
• Mounting pin checks and adjustment procedures

Hydraulic System

• Hydraulic pump, hoses, cylinders, and control valves
• System diagnostics and pressure testing

Electrical System

• Wiring diagrams and harness layouts
• Component testing and electrical troubleshooting

General Torque Specifications

• Critical torque values for bolts, pins, and fasteners
• Standard tightening procedures

This CASE 30, 35, 40, 50 SERIES A CRAWLER EXCAVATORS Service Manual is a vital tool for professional service technicians working on maintenance and full system repair.