Toothed Belt Drive, Overview

Toothed belt drive, overview

Before removing the toothed belt, mark the running direction with chalk or felt tip marker. A reversed turning of direction can cause damage to the belt under operating conditions.





1. 10 Nm
2. Toothed belt cover, upper
3. 65 Nm
^ Use counter-holder 3036 to loosen and tighten

4. Camshaft sprocket
^ Camshaft sprocket, removing

5. 10 Nm
^ Insert with locking fluid
^ Locking fluid

6. Rear toothed belt cover
7. Woodruff key
^ Check for secure seat

8. 25 Nm
9. Semi-automatic tensioning roller
10. Coolant pump
11. O-ring
^ Replace

12. 25 Nm
13. Damper roller
14. 15 Nm
15. 35 Nm
16. Damper roller
17. Sealing flange

18. Crankshaft toothed belt sprocket
^ There must be no oil on the contact surface between the toothed belt sprocket and crankshaft
^ Only possible to install in one position

19. 90 Nm plus an additional 90° 1/4 turn
^ Replace
^ Do not oil
^ Fastening counter support 3415

20. Toothed belt
^ Before removing, mark direction of rotation using chalk or felt-tip marker
^ Check for wear

21. Toothed belt cover, lower
22. Cap for toothed belt cover





Loosening camshaft sprocket
- When loosening and tightening the central bolt, use retainer 3036.





Pulling off camshaft sprocket
- Pull off camshaft sprocket using puller T40001 and claws T40001/6 and T40001/7.





Crankshaft toothed belt sprocket, removing and installing
- When loosening and tightening the central bolt, use retainer 3415.