Timing, Adjust
Note: Adjustment is
carried out with the engine cold – at room temperature.
Remove
2. |
Remove 2x bolts (1) and remove top front toothed belt cover
from rear toothed belt cover
|
|
|
3. |
Remove lower engine splash guard
|
4. |
Tension ribbed V-belt tensioner (clockwise)
• |
Lock using suitable drift
|
|
5. |
Remove fastening bolts (1) and remove ribbed V-belt tensioner
from compressor support
|
|
|
6. |
Remove torsional vibration damper
• |
Counterhold at toothed belt drive gear fastening bolt
|
|
7. |
Remove 2 bolts (1)
• |
Detach lower section of toothed belt cover from rear toothed
belt cover
|
|
|
|
8. |
Undo toothed belt tension roller fastening bolt
|
9. |
Rotate eccentric adjuster in direction of arrow (clockwise)
Note: Pointer (1) must
be positioned just before left stop
|
10. |
Mark toothed belt direction of rotation
|
Important: Proceed carefully when
turning crankshaft. Improper adjustment leads to contact and
therefore damage to components, e.g. valves on pistons.
|
11. |
Remove toothed belt from camshaft sprockets
|
|
|
12. |
Release fixing bolts (3) from KM-6347
(1)
|
13. |
Insert KM-6347 into camshaft sprocket
in conjunction with KM-956-1 (2)
• |
Ensure correct fitting
Note: The grooves of
KM-6347 (arrows) must engage with
camshaft timing gear
|
|
14. |
Turn KM-6347 in direction of arrow
and tighten fixing bolts
|
|
|
|
15. |
Move camshaft sprockets (short distance) to mark
• |
Mark (1) on cylinder head cover aligns with notches on camshaft
sprockets
|
|
16. |
Fix camshaft sprockets in position with KM-853 (3)
Note: Pay attention to
timing mark - marks (2) must align with each other
|
17. |
Position toothed belt
Note: Ensure that
tension side (I) is taut.
|
|
18. |
Release fastening bolt for toothed belt tension roller (I)
|
19. |
Tension toothed belt tension roller at eccentric adjuster in
direction of arrow
• |
Anticlockwise
Note: Pointer of
toothed belt tension roller must be positioned just before the
right stop (I)
|
|
20. |
Tighten toothed belt tension roller fastening bolt
|
21. |
Remove locking tool KM-853 .
|
22. |
Move crankshaft by two turns (720°) in direction of engine
rotation to "Cylinder no.1 TDC" mark (III)
• |
Rotate at toothed belt drive gear fastening bolt
Note: Turn crankshaft
slowly and smoothly
|
|
23. |
Notches on camshaft sprockets must align with marks on cylinder
head cover (II)
|
24. |
Lock camshaft sprockets in position with KM-853
|
|
|
Install
25. |
Attach lower section of toothed belt cover to rear toothed belt
cover 6 Nm
|
26. |
Attach torsional vibration damper to toothed belt drive gear
20 Nm
• |
Counterhold at toothed belt drive gear fastening bolt
|
|
27. |
Attach ribbed V-belt tensioner to compressor support 25 Nm
|
28. |
Tension ribbed V-belt tensioner (clockwise) and remove
detent
|
29. |
Install lower engine splash guard
|
30. |
Attach top front toothed belt cover to rear toothed belt cover
6Nm
|
31. |
Install ribbed V-belt
|
|