AR07.02-D-1030A | Remove/install predelivery pump | 16.4.99 |
ENGINE 611.981 /987 in MODELS 901.6, 902.6, 903.6, 904.6
ENGINE 612.981 in MODEL 902.6, 903.6, 904.6, 905.6
ENGINE 611.983 in MODEL 690.6
D07.02-1102-05
1 Predelivery pump
2 Fuel feed line
3 Fuel outlet line
4 Sealing ring
5 Torx screw
6 Driver
| Remove, Install | ||
Danger! | Risk of explosion from fuel igniting, risk of poisoning from inhaling and swallowing fuel as well as risk of injury to eyes and skin from contact with fuel. | Fire, sparks, open flames or smoking forbidden. Wear protective clothing when handling fuel. | |
1 | Remove vacuum pump | ||
2 | Detach fuel lines (2, 3) at the predelivery pump (1) | Cover over poly V-belt. Fuel which flows out may cause damage. | |
Pay attention to use of locking arm. Refer to: | |||
Disconnect, connect fuel lines at engine. | |||
3 | Unscrew torx bolts (5) | | |
4 | Detach predelivery pump (1) | The predelivery pump must not be opened. | |
Installation:Replace seal (4), clean sealing surface. Ensure that the driver of the predelivery pump meshes into the driver (6) at the inlet camshaft. | |||
5 | Install in the reverse order | ||
6 | Bleed low-pressure fuel circuit | ||
Danger! | Risk of accident as vehicle may start off by itself with the engine running. Risk of injury as working around the engine during start-up or while running may result in contusions and burns | Secure vehicle to prevent it from moving off by itself. | |
7 | Check tightness of fuel system | Run engine, switch off and check for leaks. |
Common rail diesel injection (CDI)
Number | Designation | Engine 611.981/ | Engine 612.981 | ||
BA07.16-P-1010-01A | Bolt, predelivery pump to top cover of cylinder head | NM | 9 | 9 | |
Common rail diesel injection (CDI)
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