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Engine Family: C & J, NH
These injector pullers are “wedge” type pullers used to remove the injector sleeves from cylinder heads. The design requires hammer blow to the tool to wedge and collapse the sleeve around the extractor tip. A large impact socket ST 1247 is then used to pull the sleeve.
| Ref. No. | Part No. | Description |
| ST 1245 | Injector Sleeve Puller (H, NH, V12 5 1/8 bore) | |
| ST 1246 | Injector Sleeve Puller (C & J) | |
| ST 1247 | Impact Socket | |
| Breakdown of above parts including obsoleted ST 1244: | ||
| 1 | P/N – 1 | Injector Sleeve Support Bridge |
| 2 | 3375616 | Injector Sleeve Rod |
| 3 | P/N – 3 | Injector Sleeve Nut (9/16-12) |
| 4 | P/N – 4 | Injector Sleeve Nut (1 in.-8) |
| 5 | P/N – 5 | Injector Sleeve Thrust Washer |
| 6 | 3375614 | Injector Sleeve Forming Collar(for ST 1244) |
| 6 | 3375618 | Injector Sleeve Forming Collar(for ST 1245) |
| 6 | 3375620 | Injector Sleeve Forming Collar(for ST 1246) |
| 7 | 3375825 | Injector Sleeve Extractor Tip(for ST 1244) |
| 7 | 3375832 | Injector Sleeve Extractor Tip(for ST 1246) |
| 7 | 3375843 | Injector Sleeve Extractor Tip(for ST 1245) |
| 8 | P/N – 8 | Injector Sleeve Driver |
| 9 | P/N – 9 | Injector Sleeve Spacer (V378, V504, V555) |
| 10 | 3375615 | Injector Sleeve Collar |
| The following assemblies contain details 2, 6, 7 and 10 from above illustration. | ||
| 3375617 | Forming Collar Assembly for ST 1244 | |
| 3375619 | Forming Collar Assembly for ST 1245 | |
| 3375621 | Forming Collar Assembly for ST 1246 | |
Last Modified: 31-Jul-2003
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