Caterpillar Telehandler TH255 Parts Manual PDF

For complete service information also see:
Caterpillar Telehandler TH255 Service Manual

This PDF Parts Manual is supplied to aid the owner and technical specialists in the location and correct identification of component parts replacement for the Caterpillar Telehandler TH255 Model.

The parts book contains technical information on the required spare parts, details, and accessories for Cat Telehandler. It includes a lot of schematics, pictures, and charts, that help to get a detailed description with pictures of all the systems of Caterpillar Telehandler, using which you can determine the installation and location any details.

For your convenience, we present you with a link 'Caterpillar pdf manual instant preview' on the top of this page. This link will help you to preview this PDF guide and understand that this manual contains needed for your service information or not.

This part manual comes in PDF format. So, it doesn't require any installation (Instant Download). We recommend you to use the application Adobe Acrobat Reader for working with PDF instruction. Also, we recommend you print this manual and use it as a handbook when it will be necessary.

Models covered:
TH255

Serial numbers:
S/N TBS00100 & After

Contents:

• SECTION 1 – FRAME & ATTACHING PARTS
  • 1-1 Frame Shrouding & Attaching Parts
  • 1-2 Frame Covers, Shrouding & Attaching Parts
  • 1-3 Engine Pod Insulation
  • 1-4 Axle & Fender Installation
  • 1-5 Hitches
  • 1-6 License Plate Holder Installation
  • 1-7 Rear Engine Cover
• SECTION 2 – BOOM
  • 2-1 Boom Assembly - Components
  • 2-2 Boom Assembly - Pads, Shims & Spacers
  • 2-3 Boom Pin Installation
  • 2-4 Quick Coupler
  • 2-5 Universal Quick Coupler
• SECTION 3 – ATTACHMENTS
  • 3-1 Standard Carriage
  • 3-2 Universal Standard Carriage
  • 3-3 Rotate/Side Tilt Carriage
  • 3-4 Universal Rotate/Side Tilt Carriage
  • 3-5 Universal Side Shift Carriage
  • 3-6 Forks
  • 3-7 Grapple Bucket
  • 3-8 Light Material Bucket
  • 3-9 Fork Mounted Hook
  • 3-10 Universal Quick Coupler Adapter
• SECTION 4 – ENGINE & ATTACHING PARTS
  • 4-1 Engine Installation
  • 4-2 Engine Assembly
  • 4-3 Cat Engine
  • 4-4 Radiator/Oil Cooler Installation
  • 4-5 Air Cleaner Installation
  • 4-6 Exhaust Installation
• SECTION 5 – DRIVE TRAIN
  • 5-1 Front Axle Assembly
  • 5-2 Front Differential & Central Housing
  • 5-3 Front Hub Reduction
  • 5-4 Front Brakes
  • 5-5 Front Steering Components
  • 5-6 Rear Axle Assembly
  • 5-7 Rear Differential
  • 5-8 Rear Hub Reduction & Central Housing
  • 5-9 Rear Steering Components
  • 5-10 Drive Shaft Installation
  • 5-11 Tires & Rims
• SECTION 6 – CAB
  • 6-1 Cab Installation
  • 6-2 Open Cab
  • 6-3 Enclosed Cab Installation
  • 6-4 Rear Hinged Window Installation 
  • 6-5 Suspension Seat
  • 6-6 Wiper Installation
  • 6-7 Heater & AC Installation - Cab
  • 6-8 Heater & AC Installation - Engine Pod
  • 6-9 Overhead Console
• SECTION 7 – CONTROLS
  • 7-1 Boom Joystick
  • 7-2 Steering Column & Attaching Parts
  • 7-3 Accelerator Pedal Assembly
  • 7-4 Brake Assembly 
• SECTION 8 – HYDRAULIC CIRCUITS
  • 8-1 Supply Circuit
  • 8-2 Dump Circuit
  • 8-3 Steer Select
  • 8-4 Service/Park Brake
  • 8-5 Boom Joystick
  • 8-6 Lift Cylinder 
  • 8-7 Extend/Retract Cylinder
  • 8-8 Tilt & Compensating
  • 8-9 Auxiliary Hydraulics
  • 8-10 Rear Auxiliary Hydraulics
  • 8-11 Auxiliary Hydraulics Pressure Relief
• SECTION 9 – HYDRAULIC COMPONENTS
  • 9-1 Lift Cylinder
  • 9-2 Extend/Retract Cylinder
  • 9-3 Tilt Cylinder
  • 9-4 Compensating Cylinder
  • 9-5 Hydraulic Quick Coupler Cylinder
  • 9-6 Rotate/Side Tilt Cylinder & Grapple Bucket Cylinder
  • 9-7 Universal Side Shift Cylinder
  • 9-8 Main Control Valve
  • 9-9 Front Drive Motor
  • 9-10 Hydrostatic Transmission
  • 9-11 Diverter Valve
  • 9-12 Steering Select Valve
  • 9-13 Blocking Valve
  • 9-14 Pilot Select Valve
  • 9-15 Brake Valves 
  • 9-16 LSI Valve
  • 9-17 Auxiliary Hydraulic Pressure Relief Valve
• SECTION 10 – ELECTRICAL
  • 10-1 Electrical Installation
  • 10-2 Road Lights Installation
  • 10-3 Work Lights Installation
  • 10-4 Cab Switches
  • 10-5 Cab Fuse Holder
  • 10-6 Frame Base Harness
  • 10-7 Frame Option Harness
  • 10-8 Cab Harness
  • 10-9 Cab Roof Harness
  • 10-10 Roof Worklights Harness
  • 10-11 Boom Worklights Harness
  • 10-12 AC System Harness
  • 10-13 Boom Aux Harness 
  • 10-14 LSI Timer Installation
  • 10-15 Speedometer Installation
  • 10-16 LSI Installation
  • 10-17 LSI Axle Sensor & Boom Proximity Sensor Installation
  • 10-18 Function Cutout Jump Harness
• SECTION 11 – DECALS
  • 11-1 Decal Installation
• SECTION 12 – MAINTENANCE PARTS LIST
• SECTION 13 – PART NUMBER INDEX