Electronic Unit Injector Sleeve - Remove
Removal Procedure
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| Required Tools | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| A (1) | 221-9778 | Puller Stud | 1 |
| 128-7889 | Bridge Puller | 1 | |
| 9U-6877 | Thrust Bearing | 1 | |
| 5P-8247 | Hard Washer | 1 | |
| 4K-0367 | Nut | 1 | |
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| ( 1 ) | Tooling (A) is part of the 9U-6891 Injector Tool Group . |
Start By:
- Remove the electronic unit injectors. Refer to Disassembly and Assembly, "Electronic Unit Injector - Remove".
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| NOTICE |
|---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
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| 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, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products. Dispose of all fluids according to local regulations and mandates. |
- Drain the coolant from the system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change".
- Install Tooling (A) into unit injector sleeve (1) .
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 | |
| Illustration 1 | g01076889 |
- Tighten the nut until unit injector sleeve (1) is pulled free of the cylinder head assembly.
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