1. Screw
2. High pressure pump
3. Replace the O-ring after each removal
4. Bolt, 9 Nm
5. Seal: replace after each removal
6. Coolant tube
7. Vacuum hose
8. Vacuum pump
9. Bolt, 9 Nm.
Remove the high pressure pump. Remove screw -2- for coolant pipes.
Detach vacuum hose -2- from vacuum pump -1-. Remove bolts -arrows-. Remove vacuum pump -1-.
Installation
Installation in reverse order.
Note: Replace seal.
Observe the correct position of the seal. Rotate the driven gear of the vacuum pump until it engages in the grooves of the camshaft -arrows-. Install vacuum pump. Install the high pressure pump.
Tightening torques
Vehicles with diesel engine
The vacuum pump is integrated into the oil pump -1-.