Caterpillar TH336C-TH417C Telehandler Service Manual (PN 31200799)

This Caterpillar service manual provides detailed maintenance, diagnostics, and repair instructions for TH336C, TH337C, TH406C, TH407C, TH414C, TH514C, and TH417C telehandlers. Covering critical systems such as the boom assembly, engine, transmission, hydraulics, electrical, and safety guidelines, this manual is an essential resource for mechanics and operators.

File Format: PDF

No. of Files: 4

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

Printable: Without any restriction

Requirements: Adobe PDF Reader

📑 Key Features & Contents:

Safety & General Information

• Safety guidelines, operational hazards, and machine handling precautions.
• Torque charts and specifications for fasteners, hydraulic hoses, and engine components.
• Fluids and lubricant capacities with detailed service schedules.

Boom Assembly & Maintenance

• Step-by-step removal, installation, and adjustment procedures for two-section, three-section, and four-section boom systems.
• Chain tension adjustments, hydraulic cylinder replacements, and troubleshooting.
• Quick coupler, fork assembly, and emergency boom lowering procedures.

Cab & Controls

• Operator cab removal and installation.
• Component maintenance for steering column, throttle pedal, joystick, wipers, and climate control system.

Powertrain: Axles, Transmission & Drive Components

• Axle removal, installation, and park brake system servicing.
• Transmission disassembly, testing, and troubleshooting.
• Torque converter, drive shafts, wheels, and tires inspection.

Engine & Fuel System

• Cooling system maintenance, thermostat replacement, and radiator service.
• Fuel system troubleshooting, fuel pump replacements, and injection system adjustments.
• Engine removal, disassembly, and reinstallation procedures.

Hydraulic System

• Hydraulic circuit operation, pressure diagnostics, and troubleshooting.
• Hydraulic cylinder, pump, control valve, and accumulator servicing.
• Hydraulic schematic diagrams for troubleshooting leaks and pressure issues.

Electrical System

• Wiring schematics, electrical component locations, and troubleshooting.
• Fuses, relays, solenoids, sensors, and ECU diagnostics.
• Keypad, display calibration, and fault code troubleshooting.

This Caterpillar TH336C-TH417C Service Manual is an indispensable guide for technicians, mechanics, and operators seeking in-depth technical details for servicing their telehandler models.