Removal Procedure for Non-Dual Tapered Roller Bearing HEUI Pump
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 192-5092 | Removal Tool | 1 |
| NOTICE |
|---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
| NOTICE |
|---|
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products. Dispose of all fluids according to local regulations and mandates. |
 | |
| Illustration 1 | g03601539 |
Non-Dual Taper Roller Bearing HEUI pump | |
 | |
| Illustration 2 | g03601540 |
Dual Taper Roller Bearing HEUI pump | |
Note: Refer to Illustrations 1 and 2 in order to identify each unit injection hydraulic pump.
- Disconnect tube assemblies (4) and (5) .
 | |
| Illustration 3 | g01242104 |
- Use Tooling (A) in order to disconnect hose assembly (3) .
- Disconnect harness assembly (2) from unit injector hydraulic pump (1) .
- Support unit injector hydraulic pump (1) and remove bolts (6) . Remove unit injector hydraulic pump (1) .
 | |
| Illustration 4 | g01242105 |
Removal Procedure for Dual Tapered Roller Bearing HEUI Pump
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 192-5092 | Removal Tool | 1 |
| NOTICE |
|---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
| NOTICE |
|---|
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products. Dispose of all fluids according to local regulations and mandates. |
| | |
| Illustration 5 | g03601539 |
Non-Dual Taper Roller Bearing HEUI pump | |
| | |
| Illustration 6 | g03601540 |
Dual Taper Roller Bearing HEUI pump | |
Note: Refer to Illustrations 5 and 6 in order to identify each unit injection hydraulic pump.
- Disconnect tube assemblies (4) and (5) .
| | |
| Illustration 7 | g01242104 |
- Use Tooling (A) in order to disconnect hose assembly (3) .
- Disconnect harness assembly (2) from unit injector hydraulic pump (1) .
- Support unit injector hydraulic pump (1) and remove bolts (6) . Remove unit injector hydraulic pump (1) .
 | |
| Illustration 8 | g03609876 |
- Remove O-ring seal (7) .
 | |
| Illustration 9 | g03610237 |