W07.16-1093-09
1 | Fuel system high pressure pump | 4.1 | Adapter (from the scope of the locating tool) | 8 | Two-armed puller | ||
2 | Drive gear | 5 | Positioning disk | Pfeil | Marking | ||
3 | Nut | 6 | Screw | ||||
4 | Locating tool | 7 | Key |
Caution | Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil | Wear protective gloves, protective clothing and safety glasses. | |
Danger | Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel. | No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only. | |
Topical note | Notes on self-locking nuts and bolts | ||
| Remove/install | ||
1 | Remove fuel system high pressure pump (1) |
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Engine 471.9 up to engine end number 032690 | |||
2 | Attach a suitable adapter (4.1) for the drive gear (2) to the locating tool (4) | Locating tool | |
3 | Attach fuel system high pressure pump (1) to the locating tool (4) | Locating tool | |
4 | Loosen nut (3) | Engine 470.9## ## up to 168337 in model 963, 964 | |
5 | Detach drive gear (2), | Puller, two-arm | |
6 | Unscrew nut (3) | ||
7 | Remove drive gear (2) and feather key (7) | Installation: The cone of the drive shaft and the tapered seat of the drive gear (2) must be free of grease. | |
8 | Check drive gear (2) for damage | If the drive gear (2) is damaged: | |
| |||
Replace drive gear (2). The counter gear of the gearwheel drive must also be checked for damage and replaced if necessary. | |||
9 | Remove positioning disk (5) on drive gear (2) | Only if the drive gear (2) or the positioning disk (5) were replaced. | |
Installation: The marking (arrow) on the positioning disk (5) must point away from the fuel system high pressure pump (1). | |||
Engine 470.9## ## up to 168337 in model 963, 964 | |||
10 | Install in the reverse order |
000 589 88 33 00
Puller, two-arm
470 589 08 40 00
Locating tool