Part II balance shaft assembly with oil pump, component overview
Part I Oil pan, balance shaft assembly → Part I oil pan, balance shaft module, component overview
1 - Chain guard
2 - Chain
- Mark direction of travel (installation position) using color marking before removing
3 - Alignment bushing
4 - Intermediate plate
5 - Balance shaft module with oil pump
- Before installing, check to be sure both alignment bushings are present (for centering oil pump/cylinder block)
- Removing and installing → Balance shaft module with oil pump, removing and installing
6 - 9 Nm
7 - Cover
- Prevents engine oil from foaming up
8 - 40 Nm
9 - 8 Nm
10 - Oil intake pipe
- Clean strainer if dirty
11 - O-ring
- Replace
12 - 15 Nm plus an additional 1 /4 turn (90 °)
- Replace
- Note different length of bolts Bolt allocation for balance shaft housing
13 - 15 Nm plus an additional 1 /4 turn (90 °)
- Replace
- With seal
- Note different length of bolts Bolt allocation for balance shaft housing
14 - Outer rotor
- Check contact surfaces for groove build-up
- Marking must be visible
15 - Inner rotor
- Check contact surfaces for groove build-up
16 - Oil pump cover
17 - Chain sprocket
18 - 20 Nm plus an additional 90 °
- Replace
19 - Chain tensioner with tensioning rail
- Pre-load to install
20 - 15 Nm