Caterpillar TH255 Hydrostatic Transmission Pump Disassembly and Assembly Manual PDF
Get the complete factory service information for the Caterpillar TH255 Hydrostatic Transmission Pump with this professional disassembly and assembly manual. Designed specifically for machines with serial numbers TBS00100 and above, this manual provides technicians and equipment owners with detailed instructions for servicing, repairing, and rebuilding the hydrostatic transmission pump.
Originally revised on October 15, 2010, this manual contains step-by-step procedures, illustrations, safety information, component descriptions, and service specifications required to perform accurate maintenance and repairs.
Whether you’re replacing shaft seals, servicing auxiliary pumps, changing control devices, or verifying pump settings, this guide helps reduce downtime and ensures repairs are completed according to manufacturer standards.
| Manual Type | Disassembly and Assembly Manual |
|---|---|
| Manufacturer | Caterpillar |
| Model | TH255 |
| Component | Hydrostatic Transmission Pump |
| Serial Number | TBS00100 & After |
| Document Number | 31200456 |
| Revision | October 15, 2010 |
| File Format | |
| Pages | 26 |
| File Size | 4 MB |
| Language | English |
| Delivery | Instant Digital Download |
| Compatible Devices | PC, Mac, Tablet, Smartphone |
Manual Coverage Includes:
- Safety practices and servicing precautions
- Hydrostatic transmission pump product description
- Replacing external assembly groups
- Shaft seal replacement procedures
- Seal replacement instructions
- Auxiliary pump replacement
- Control device replacement
- Pump setting inspection and adjustment
- Detailed illustrations and service procedures
This is an essential resource for professional mechanics, workshop technicians, fleet maintenance departments, and Caterpillar equipment owners seeking accurate factory repair information.
Instant PDF download available immediately after purchase.







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