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. Cooling system pipe
7. Vacuum hose
8. Vacuum pump
9. Bolt, 9 Nm.
Remove the high pressure pump. Unscrew screw "2" of the cooling system pipe.
Disconnect vacuum hose "2" from vacuum pump "1". Unscrew bolts "arrows". Remove vacuum pump "1".
Installation
Installation in reverse order.
Note: Replace the seal.
Observe the correct position of the seal. Turn the driven gear of the vacuum pump so that it is fixed in the grooves of the camshaft "arrows". Install the vacuum pump. Install the high-pressure pump.
Tightening torques
Cars with diesel engine
The vacuum pump is integrated into the oil pump "1".
