J435210 Toothed Belt Tension Roller, Replace (Y 17
DTL, without AC, LHD)
Note: KM-6394 must be used from model year 04 instead of
KM-6169-1 .
1. Open bonnet
Caution!
On vehicles from model year 04 with ESP - the steering angle
sensor loses its basic adjustment each time the battery is
disconnected. It must be recalibrated.
2. Disconnect battery
3. Detach front right wheel
4. Raise vehicle
5. Remove front right wheel
6. Raise vehicle
7. Remove ribbed V-belt cover
- Remove 3 bolts (1)
- Remove clip (arrow).
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8. Attach KM-6169 (1)
- Place left of KM-6169 onto front axle body (arrows, illus.
I)
- Note! Guide pin must be seated in bore in front axle body
- Attach both right holders on the front axle body (arrows,
Illus. II).
- Note! Guide pin must be seated in bore in front axle body
(arrow, Illus. III)
- Tighten bolts
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9. Install support
- To KM-6169
- Adjust bracket (2) for support
- Screw on nut (1)
10. Adjust supports
- Transmission side
- Note! Turn spindles until the mounts (3) are positioned at the
guide journals free of play
- Engine timing side
- Insert journal of the support in the bore of the cylinder block
without play (arrow)
- Tighten nuts (1)
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11. Lower vehicle
12. Remove air cleaner housing (1)
- Detach wiring harness plug for hot film mass air flow meter
(3)
- Release in direction of arrow
- Remove air intake hose (4)
- Remove bolt (2)
13. Remove right engine damping block
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14. Alternator wiring harness
- Disconnect wiring harness plug
- Unscrew nut
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15. Remove wiring trough (1)
- Unclip vacuum lines (2)
- Unclip wiring trough
- Remove bolt (3)
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16. Loosen upper part of toothed belt
cover
- Remove 8 bolts
- Note! Note dissimilar bolt lengths
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17. Detach right engine bracket (1)
- Remove 3 bolts
- Remove right engine bracket, right engine bracket adapter,
upper part of toothed belt cover
18. Raise vehicle
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19. Loosen coolant pump ribbed V-belt
pulley (1)
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20. Remove ribbed V-belt
- Tension ribbed V-belt tensioner in direction of arrow
- With KM-913-A
- Note! Mark running direction
21. Detach coolant pump ribbed V-belt pulley
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22. Remove torsional vibration damper
(1)
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23. Detach lower part of toothed belt
cover
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24. Set 1st cylinder to TDC
- Turn crankshaft evenly until TDC-fixing bolts can be
inserted
- Camshaft gear (M6) (1)
- Injection pump gear (M8) (2)
- Note! The mark on toothed belt drive gear must align with lug
on oil pump cover (arrows)
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25. Lower vehicle
26. For toothed belt tension roller
with leaf spring:
- loosen toothed belt tensioner
- Loosen bolt (2)
- Remove tension spring (1)
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For toothed belt tension roller with
spiral spring:
- Loosen toothed belt tension roller (1)
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27. Remove toothed belt
Note: Mark direction
of rotation
28. Remove toothed belt tension roller
- Remove tension roller bolt
- For toothed belt tension roller with leaf spring: remove
toothed belt tension roller spring retainer
29. Install toothed belt tension roller
Note: The toothed
belt tension roller with leaf spring is replaced by a version (1)
with spiral spring
- For version with leaf spring: tighten stud bolt (3) 18.6 Nm
- Screw in toothed belt tension roller bolt (2)
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30. Install toothed belt
- Caution! Do not rotate toothed belt drive gear out of
adjustment
- Position toothed belt
- Caution! Observe running direction
- Note! Toothed belt must be taut from toothed belt drive gear
via oil pump drive gear and injection pump drive gear to camshaft
gear
- Insert tension spring
- Remove TDC-fixing bolts
31. Tension toothed belt
- Turn crankshaft approx. 60° against direction of engine
rotation
- Tighten toothed belt tension roller bolt 49 Nm
32. Timing, Check
- Turn crankshaft approx. 780° in direction of engine
rotation
- Mark on toothed belt drive gear (2) must align with casting lug
at oil pump cover (1)
- Screw in TDC-fixing bolts (arrows)
- Install torsional vibration damper
- Note! Mark on torsional vibration damper (3) must align with
pin (4) on oil pump cover. If the TDC fixing bolts cannot be
inserted, the basic adjustment must be repeated
- Unscrew TDC-fixing bolts
- Remove torsional vibration damper
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33. Unscrew lower fastening bolt of toothed belt tension
roller
34. Attach lower part of toothed belt cover
- Tighten bolts (9.8 Nm / 7.2 lbf. ft.)
35. Attach right engine bracket
- Insert lower bolt
- Into right engine bracket and right engine bracket adapter
- Insert right engine bracket, right engine bracket adapter,
upper part of toothed belt cover
- Install 2 upper bolts
- Tighten 3 bolts (40 Nm / 29.5 lbf. ft.)
36. Fasten upper part of toothed belt cover
- Tighten bolts (9.8 Nm / 7.2 lbf. ft.)
- Note! Note different bolt lengths
37. Attach coolant pump ribbed V-belt pulley
38. Raise vehicle
39. Install torsional vibration damper
- Tighten bolts (19.6 Nm / 14.5 lbf. ft.)
40. Install ribbed V-belt
- Note! Observe running direction and installation position
- Release ribbed V-belt tensioner
41. Fasten coolant pump ribbed V-belt pulley
- Tighten bolts (9.8 Nm / 7.2 lbf. ft.)
42. Lower vehicle
43. Install right engine damping block
- To side member
- Tighten bolts (40 Nm / 29.5 lbf. ft.)
- On engine bracket
- Tighten bolts (60 Nm/44 lbf. ft + 30° + 15°.)
44. Attach wiring trough
- Clip-in wiring trough
- Clip in vacuum lines
- Tighten bolt
45. Attach alternator wiring harness
- Connect wiring harness plug.
- Tighten nuts
46. Install air cleaner housing
- Tighten bolt
- Fasten air intake hose.
- Tighten clamp (3.5 Nm / 2.6 lbf. ft.)
- Connect wiring harness plug to hot film mass air flow
meter
47. Raise vehicle
48. Detach support
49. Remove KM-6169
50. Install ribbed V-belt cover
- Screw in bolts
- Install clip
51. Lower vehicle
52. Install right front wheel
53. Lower vehicle
54. Fasten right front wheel
- Tighten bolts (110 Nm / 81 lbf. ft.)
55. Connect battery
56. Calibrate steering angle sensor
Note: Rotate the
steering wheel one time from its right-hand to its left-hand
stop.
57. Program volatile memories
58. Close bonnet
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