Caterpillar TL642C/TL943C Telehandler Parts Manual
SN THG00150 to THG01208
SN THL00150 to THL00220
SN THH00150 to THH01518
SN SXH00150 to SXH00252
Print No: 31200723, Revised March 2018
Type of machine: Telehandler
Language and Format: English/PDF
Instant Download after payment. Please make sure your email address is correct.
This Parts Manual contains detailed illustrations and official part numbers for your Caterpillar TL642C/TL943C Telehandler. Present manual contain the reference number or code of each parts, contain all the parts of the machine.
__________________
Table of contents:
SECTION 1 – FRAME & ATTACHING PARTS
1-1 Frame & Attaching Parts
1-2 Covers
1-3 Outrigger Installation, (if equipped)
1-4 Pintle Hook
SECTION 2 – BOOM
2-1 Boom Installation
2-2 First Boom Section
2-3 Second Boom Section
2-4 Third Boom Section
2-5 Push Beam/Extend Chain
2-6 Retract Chain
2-7 Manual Quick Coupler
2-8 Hydraulic Quick Coupler
SECTION 3 – ATTACHMENTS
3-1 Tilt Carriage
3-2 Side Tilt Carriage
3-3 48 Inch Side Shift Carriage
3-4 50 Inch Dual Fork Carriage
3-5 100 Degree Swing Carriage
3-6 Forks & Attaching Parts
3-7 Fork Mounted Platform
3-8 Fork Mounted Hook
3-9 Winch Installation
3-10 Winch
3-11 Winch Motor
3-12 Truss Boom
3-13 General Purpose Bucket
3-14 Lifting Hook
3-15 Multi Purpose Bucket
SECTION 4 – ENGINE & ATTACHING PARTS
4-1 Engine Installation
4-2 CAT Engine
4-3 Fuel Tank & Lines
4-4 Radiator Installation
4-5 Air Cleaner Installation
4-6 Exhaust Installation
4-7 Block Heater Installation
SECTION 5 – DRIVE TRAIN
5-1 Drive Train Components
5-2 Front Axle
5-3 Central Housing & Steering
5-4 Differential
5-5 Hub Reduction
5-6 Brakes
5-7 Steering
5-8 Trunion
5-9 Differential Kit
5-10 Reduction Bushing
5-11 Planet Gear Carrier Kit
5-12 Steering Case Kit LH
5-13 Steering Case Kit RH
5-14 Steering Adjust Bolt Kit
5-15 Ring Gear Support Kit
5-16 Planet Gear Kit
5-17 Trunion Kit Rear
5-18 Trunion Kit Front
5-19 Rear Axle
5-20 Central Housing & Steering
5-21 Differential
5-22 Hub Reduction
5-23 Brakes
5-24 Rear Axle
5-25 Central Housing
5-26 Differential
5-27 Hub Reduction
5-28 Brakes
5-29 Steering
5-30 Rear Axle Trunion
5-31 Rear Axle Differential Assembly
5-32 Reduction Bushing
5-33 Planet Gear Carrier Kit
5-34 Ring Gear Support Kit
5-35 Steering Case Kit LH
5-36 Steering Case Kit RH
5-37 Rear Axle Support Assembly
5-38 Transmission
5-39 Fender Installation
5-40 Wheel Assembly
SECTION 6 – CAB
6-1 Cab Assembly
6-2 Cab
6-3 Cab Door
6-4 Cab Interior
6-5 Wipers
6-6 Suspension Seat
6-7 Heater Installation
6-8 Air Conditioning Installation
SECTION 7 – CONTROLS
7-1 Brake
7-2 Accelerator
7-3 Steering Column
7-4 Boom Joystick
7-5 Outrigger Controller
7-6 Frame Level Controller Installation
7-7 Auxiliary Control
SECTION 8 – HYDRAULIC CIRCUITS
8-1 Supply Circuit
8-2 Dump Circuit
8-3 Steer Select Circuit
8-4 Service/Parking
8-5 Boom Joystick Circuit
8-6 Outrigger Controller
8-7 Lift Cylinder Circuit
8-8 Extend/Retract Cylinder Circuit
8-9 Tilt Cylinder & Compensation Cylinder Circuit
8-10 Auxiliary Hydraulic Circuit
8-11 Frame Level Circuit
8-12 Outrigger Circuit, (if equipped)
SECTION 9 – HYDRAULIC COMPONENTS
9-1 Lift Cylinder & Hardware
9-2 Extend/Retract Cylinder & Hardware
9-3 Tilt Cylinder & Hardware
9-4 Compensation Cylinder & Hardware
9-5 Frame Level Cylinder & Hardware
9-6 Outrigger Cylinder & Hardware
9-7 Quick Coupler Cylinder
9-8 Side Shift Carriage Cylinder
9-9 Fork Positioning Carriage Cylinder
9-10 Swing Carriage Cylinder
9-11 Main Control Valve
9-12 Gear Pump
9-13 Piston Pump
9-14 Hydraulic Tank
9-15 Steer Select Valve
9-16 Brake Valve
9-17 Priority Valve
9-18 Solenoid Valve
9-19 Hydraulic Manifold Valve
9-20 Outrigger Valve
9-21 Pressure Reducer Valve, 1360 PSI
9-22 Divertor Valve
9-23 Side Tilt Carriage Cylinder
9-24 Multi Purpose Bucket Cylinder
SECTION 10 – ELECTRICAL
10-1 Engine Compartment Electrical Installation
10-2 Arctic Package Installation
10-3 Boom & Frame Electrical Installation
10-4 Cab Electrical Installation
10-5 Cab Switches
10-6 Work Lights
10-7 Drive Lights
10-8 Engine Harness
10-9 Transmission Harness
10-10 Frame Harness
10-11 VEC Options Harness
10-12 Transmission Relay Harness
10-13 Enclosed Cab Option Harness
10-14 Dash Harness
10-15 Instrument Panel Harness
10-16 Frame Road Light Harness
10-17 Boom Work Lights Harness
10-18 Cab Road Light Harness
10-19 Cab Work Light Harness
10-20 A/C Harness
10-21 VEC Harness
10-22 Regen Harness
10-23 Tilt & Aux Control Module
10-24 Accessory Module Harness
10-25 Product Link Harness
SECTION 11 – DECALS
11-1 Cab & Frame Decals
11-2 Boom Decals
SECTION 12 – MAINTENANCE PARTS LIST
SECTION 13 – PART NUMBER INDEX.
Caterpillar TL642C/TL943C Telehandler (Revised March 2018) Technical Documentation
The documentation available for the Caterpillar TL642C/TL943C Telehandler (Revised March 2018) is designed to support maintenance, troubleshooting and component-level servicing.
Depending on the document type, the parts manual may include service procedures, exploded parts diagrams, adjustment sequences, wiring references and diagnostic information used during repair operations.
Technicians use these manuals to identify faults, replace components correctly and maintain equipment according to manufacturer service specifications.