Unit injector, servicing
WARNING: This page is about a different car, the 2006 Volkswagen Golf, 2005 Volkswagen Jetta, 2005 Volkswagen Golf, 2004 Volkswagen Jetta, and 2004 Volkswagen Golf. However, it is still accessible from the selected car via links, so may be relevant.
- Observe rules for cleanliness. Refer to Rules for cleanliness
- Always replace seals and O-rings
1 - 20 Nm plus an additional 14 turn (90 ° )
- Replace
- Note sequence when loosening and tightening. Refer to Unit injector, removing and installing , Unit injector, removing and installing
2 - Rocker arm shaft
- With rocker arm
- Removing and installing. Refer to Unit injector, removing and installing , Unit injector, removing and installing
3 - Lock nut, 30 Nm
4 - Adjustment screw
- Replace if there are signs of wear when installing a new unit injector
- Adjusting, refer to Unit injector, removing and installing , Unit injector, removing and installing
5 - Unit injector
- Check ball pin for signs of wear, replace if necessary
- Removing and installing. Refer to Unit injector, removing and installing
6 - O-ring
- Replacing, refer to O-rings for unit injector, removing and installing
7 - O-ring
- Replacing, refer to O-rings for unit injector, removing and installing
8 - O-ring
- Replacing, refer to O-rings for unit injector, removing and installing
9 - Heat insulation seal
- Replace
10 - Circlip
11 - Cylinder head
12 - Tensioning block
13 - 12 Nm plus an additional 34 turn (270 ° )
- Replace