John Deere 35D and 50D Excavator Repair Technical Manual (TM2264)

John Deere 35D and 50D Excavator Repair Technical Manual (TM2264 17JUL18)

This technical manual provides comprehensive repair, service, and maintenance procedures for the John Deere 35D and 50D Excavators. It covers troubleshooting, hydraulic system maintenance, engine repairs, undercarriage servicing, and structural welding procedures to ensure optimal excavator performance.

File Format: PDF

Size: 15.16 MB

No. of pages: 418

Language: English

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

📑 Table of Contents Overview:

General Information

• Safety precautions and maintenance best practices
• Torque values for fasteners and hydraulic fittings
• Guidelines for welding repairs on structural components

Track and Undercarriage System

• Track roller, carrier roller, and sprocket servicing
• Track adjuster and recoil spring removal and reassembly
• Steel and rubber track installation

Engine and Cooling System

• Engine removal, disassembly, and reinstallation
• Fuel injection pump and nozzle servicing
• Water pump, thermostat, and cooling system maintenance

Operator’s Station

• Cab, canopy, and platform removal and installation
• Seat, seat belts, and control lever adjustments
• Windshield and sliding window servicing

Hydraulic System

• Hydraulic pump removal, disassembly, and reinstallation
• Control valve and solenoid valve manifold servicing
• Hydraulic cylinder bleeding and testing

Excavator Boom, Arm, and Bucket

• Boom, arm, and bucket linkage disassembly
• Hydraulic cylinder maintenance and bushing replacement
• Quick coupler and attachment servicing

Swing and Travel Systems

• Swing gearbox and motor removal and installation
• Travel gearbox disassembly and servicing
• Propel motor troubleshooting and maintenance

Heating and Air Conditioning System

• R134a refrigerant recovery and recharging procedures
• Air conditioner compressor, receiver-dryer, and condenser servicing
• Cab heater and control valve troubleshooting

Dealer Fabricated Tools

• ST4920 Track Recoil Spring Disassembly and Assembly Tool
• DFT1087 Track Recoil Spring Guard Tool

This John Deere 35D and 50D Excavator Repair Technical Manual is an essential resource for technicians, mechanics, and excavator owners, providing detailed repair instructions, diagnostics, and maintenance procedures to maintain peak machine performance.