John Deere 35D and 50D Excavator Operation & Test Technical Manual (TM2263)

John Deere 35D and 50D Excavator Operation & Test Technical Manual (TM2263 05MAR19)

This technical manual provides detailed operation procedures, diagnostic tests, and troubleshooting methods for the John Deere 35D and 50D Excavators. It covers engine performance analysis, hydraulic system function tests, electrical system diagnostics, and air conditioning system troubleshooting for efficient machine operation.

File Format: PDF

Size: 15.38 MB

No. of pages: 682

Language: English

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

📑 Table of Contents Overview:

General Information

• Safety guidelines and operational best practices
• Machine inspection and maintenance recommendations
• Proper recycling and disposal of fluids and components

Operational Checkout Procedures

• Ignition OFF, Engine OFF system checks
• Ignition ON, Engine OFF control function tests
• Ignition ON, Engine ON hydraulic and travel system tests

Engine System

• Engine cooling, lubrication, and fuel system operation
• Diagnostic procedures for fuel system failures and overheating
• Valve clearance adjustments, compression testing, and timing checks

Electrical System

• Wiring diagrams, fuse specifications, and component locations
• Battery, alternator, and starter motor testing
• Fuel shutoff, preheating, and auxiliary function circuit troubleshooting

Power Train

• Track adjuster and recoil spring function
• Travel gearbox wear analysis and maintenance

Hydraulic System

• Hydraulic pump operation and pressure regulation
• Control valve function tests and relief valve adjustments
• Hydraulic pump flow rate diagnostics

Heating and Air Conditioning System

• Air conditioning cycle operation and refrigerant handling
• Compressor clutch, heater core, and cab ventilation diagnostics
• Air conditioning system pressure and leak tests

This John Deere 35D and 50D Excavator Operation & Test Technical Manual is an essential resource for technicians, mechanics, and equipment operators, providing comprehensive diagnostics, testing, and troubleshooting procedures for maintaining peak excavator performance.