John Deere 27C ZTS and 35C ZTS Excavator Operation and Tests Technical Manual (TM2052)

John Deere 27C ZTS and 35C ZTS Excavator Operation and Tests Technical Manual (TM2052 17JUL18)

This technical manual provides in-depth information on the operation, diagnostics, and testing of the John Deere 27C ZTS and 35C ZTS Excavators. It includes safety guidelines, operational checks, engine and hydraulic system diagnostics, electrical testing, and troubleshooting procedures to ensure optimal machine performance.

File Format: PDF

Size: 7.29 MB

No. of pages: 322

Language: English

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

📑 Table of Contents Overview:

General Information

• Safety instructions and operational best practices
• Machine inspection and maintenance guidelines
• Battery and chemical handling precautions

Engine System

• Engine component locations and fuel system operation
• Cooling and lubrication system diagnostics
• Engine speed control, valve lash adjustments, and fuel injection tests

Electrical System

• Wiring diagrams and fuse specifications
• Battery, monitor controller, and glow plug timer troubleshooting
• Solenoid and temperature sensor testing

Power Train

• Track adjuster and recoil spring servicing
• Propel gearbox maintenance and swing bearing wear measurement

Hydraulic System

• Hydraulic circuit schematics and system operation
• Pilot pump, control valve, and solenoid valve manifold troubleshooting
• Hydraulic pump and cylinder drift tests

Swing and Propel Systems

• Swing gearbox and motor operation
• Center joint servicing and swing motor brake release testing
• Propel motor leakage diagnostics

Heater System

• Cab heater component locations
• Visual inspection and troubleshooting procedures

This John Deere 27C ZTS and 35C ZTS Excavator Operation and Tests Technical Manual is an essential resource for operators, service technicians, and equipment owners, providing comprehensive diagnostics, troubleshooting, and operational testing procedures for maintaining peak excavator efficiency.