vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

J501200 Toothed Belt Tension, Check And Correct (Z 18 XE, with Air Conditioning, LHD) > < J314100 Toothed Belt Drive Gear / Crankshaft Pulley, Replace (Z 14 XE, Z 16 YNG with AC, LHD)

P501200 Toothed Belt Tension, Check and Correct (Z 14 XE, Z 16 YNG with AC, LHD)

1. Open bonnet

2. Remove engine cover.

  • Unscrew oil filler pipe cap
  • Remove 2 bolts
  • Screw on oil filler pipe cap

3. Remove air cleaner housing (1)

  • Disconnect wiring harness plug
    • Intake air temperature sensor (4), tank vent valve (2)
  • Unclip tank vent valve
  • Remove air intake pipe
    • From throttle valve module
  • Detach engine vent hose (5)
  • Remove air intake hose
  • Remove bolt (3)
Object Number: 2410698  Size: DEFAULT

4. Remove toothed belt cover upper section

  • Remove 3 bolts (arrows)
  • Unclip from rear toothed belt cover

5. Loosen front right wheel

6. Raise vehicle

Object Number: 2410726  Size: DEFAULT

7. Remove front right wheel

  • Remove 4 bolts

8. Raise vehicle

9. Remove ribbed V-belt cover

  • Remove 3 bolts (1)
  • Remove clip (arrow).
Object Number: 2410600  Size: DEFAULT

10. Remove ribbed V-belt

  • Tension ribbed V-belt tensioner in direction of arrow
    • With KM-913-A (15)
  • Insert KM-6130
  • Note: Mark running direction
Object Number: 2410700  Size: DEFAULT

11. Remove ribbed V-belt tensioner

  • Tension ribbed V-belt tensioner.
  • Remove KM-6130 (2)
  • Release ribbed V-belt tensioner
  • Remove bolt (1)
Object Number: 2410697  Size: DEFAULT

12. Detach crankshaft ribbed V-belt pulley

  • Lever out front closure plug
    • From oil pan
  • Insert KM-911
  • Remove bolt
  • Remove KM-911
Object Number: 2410695  Size: DEFAULT

13. Loosen lower part of toothed belt cover

  • Remove bolt (arrow)
  • Unclip from rear toothed belt cover

14. Lower vehicle

Object Number: 2411206  Size: DEFAULT

15. Remove lower part of toothed belt cover

  • Unclip from rear toothed belt cover

16. Set 1st cylinder to TDC

  • Install crankshaft V-belt pulley bolt
  • Set crankshaft to mark.
    • Turn crankshaft evenly
    • Note: Marks on drive gear toothed belt and rear toothed belt cover must align (III)
  • Fix camshaft sprockets in position.
    • Note: Marks must be opposite one another and aligned with the top edge of the cylinder head (I)
    • Insert KM-852 (II)
Object Number: 2415403  Size: DEFAULT

17. Check toothed belt tension

  • Note: Pointers on the toothed belt tension roller and notch mark USED must align

18. Tension toothed belt

  • Tension toothed belt tension roller
    • Turn adjusting eccentric in direction of arrow (anticlockwise) until pointer of the toothed belt tension roller is located just before left stop
  • Fasten toothed belt tension roller bolt (1)

19. Remove KM-852

Object Number: 2410723  Size: DEFAULT

20. Turn crankshaft

  • 720°
  • Note: Marks on drive gear toothed belt and rear toothed belt cover must align

21. Adjust toothed belt tension

  • Release toothed belt tension roller
    • Loosen bolt
  • Turn adjustment eccentric in the direction of the arrow (clockwise) until pointer (1) is aligned with the notch mark at the toothed belt tension roller (2).
    • Adjust used toothed belts to the marking USED
    • Adjust new toothed belts to the marking NEW
  • Tighten toothed belt tension roller bolt (20 Nm / 15 lbf. ft.)

22. Check toothed belt tension

  • Turn crankshaft (720°)
  • Note: Pointers on the toothed belt tension roller and notch mark must align
    • Adjust used toothed belts to the marking USED
    • Adjust new toothed belts to the marking NEW
Object Number: 2410712  Size: DEFAULT

23. Raise vehicle

24. Install lower part of toothed belt cover

  • Clip to rear toothed belt cover
  • Tighten bolt (4 Nm / 3 lbf. ft)

25. Install ribbed V-belt tensioner

  • Tighten bolt (35 Nm / 26 lbf. ft.)
  • Tension ribbed V-belt tensioner.
    • With KM-913-A
  • Insert KM-6130

26. Attach crankshaft ribbed V-belt pulley

  • Replace bolt
  • Insert KM-911
  • Tighten bolt (95 Nm / 70 lbf. ft. + 30° + 15°.)
  • Remove KM-911
  • Insert front closure plug

27. Install ribbed V-belt

  • Note: Note running direction and installation position
  • Release ribbed V-belt tensioner
    • With KM-913-A
  • Remove KM-6130

28. Install ribbed V-belt cover

  • Screw in bolts
  • Install clip

29. Lower vehicle

30. Attach right front wheel

  • Screw in bolts

31. Lower vehicle

32. Fasten right front wheel.

  • Tighten bolts (110 Nm / 81 lbf. ft.)

33. Install upper part of toothed belt cover

  • Clip to rear toothed belt cover
  • Tighten bolt (4 Nm / 3 lbf. ft)

34. Install air cleaner housing

  • Tighten bolt
  • Install air intake hose.
  • Attach engine vent hose
  • Install air intake pipe
  • Clip in tank vent valve
  • Connect wiring harness plug.
    • 2 off

35. Install engine cover

  • Unscrew oil filler pipe cap
  • Tighten bolts (8 Nm / 6 lbf. ft.)
  • Screw on oil filler pipe cap

36. Close bonnet

J501200 Toothed Belt Tension, Check And Correct (Z 18 XE, with Air Conditioning, LHD) > < J314100 Toothed Belt Drive Gear / Crankshaft Pulley, Replace (Z 14 XE, Z 16 YNG with AC, LHD)