System Diagram

Toothed Belt






1. 25 Nm

2. Tensioning device for ribbed belt
Turn with open-end spanner to loosen ribbed belt

3. Toothed belt guard - upper part
4. Toothed belt guard - center section

5. 27 Nm
6. Idler wheel
7. Tensioning roller

8. Toothed belt
Mark direction of travel before removing
Check for wear
Do not kink
Removing, installing and tensioning, refer to Service and Repair - Procedure

9. Coolant pump

10. 0-Ring
Always replace if damaged

11. 15 Nm
12. Tensioner for toothed belt
13. Crankshaft toothed belt sprocket
14. 15 Nm
15. 20 Nm

16. 90 Nm + 1/4 turn (90°) further
Always replace
Counter-hold with 3099 to loosen and tighten
When bolting on, place two washers between toothed belt pulley and counter-hold

17. Toothed belt guard - lower part

18. 10 Nm
Insert with locking fluid D 000 600 A2

19. Pulley
For power assisted steering pump

20. 25 Nm

21. Ribbed belt
Mark direction of rotation before removing
Removing and installing, refer to Engine, Cooling and Exhaust - Engine - Drive Belt, Mounts, Brackets and Accessories - Drive Belt - Service and Repair - Procedures Service and Repair

22. 25 Nm

23. Belt - pulley/vibration damper
Can only be installed in one position (holes are oftset)
Note position when installing toothed belt