Vauxhall Workshop Service and Repair Manuals

Toothed Belt Tension, Check And Correct (Z 17 DTH, with Air Conditioning, LHD)

  Remove

7.   Remove ribbed V-belt cover •   Unscrew 3 bolts (1) •   Remove clip (arrow)

8.   Attach KM-6394 •   Position KM-6394 (1) at the front on the front axle body Note:   Both locating pins (arrows) must be seated in the holes in the front axle body •   Push front bracket (2) in the direction of the arrow •   Place rear bracket (4), right hand side, on front axle body •   Attach rear bracket (3), left hand side – Screw in 2x bolt •   Tighten 6 bolts

9.   Install support •   On KM-6394 – Adjust bracket (2) for support •   Screw on nut (1) 10.   Adjust 3x support •   Transmission side Note:   Turn spindles until mounts (3) are positioned at guide journals free of play •   Engine timing side – Insert journal of the support in the bore of the cylinder block free of play (arrow) – Tighten nuts (1)

11.   Loosen coolant pump ribbed V-belt pulley (1) •   Undo 3 bolts

12.   Remove ribbed V-belt •   Tension ribbed V-belt tensioner in direction of arrow – Use KM-913-A Note:   Mark running direction.

17.   Remove wiring trough •   Unclip vacuum line (4) •   Unclip wiring trough (5) – 2 clips •   Remove bolt (3) •   Disconnect 2 wiring harness plugs – Camshaft sensor (2) – Charge pressure sensor (1) •   Unclip wiring harness 18.   Remove camshaft sensor •   Remove bolt (arrow)

19.   Remove right engine damping block (1) •   Unscrew 4 bolts

20.   Detach right engine bracket (1) •   Unscrew 3 bolts Note:   Lower bolt cannot be removed. •   With right engine bracket adapter

21.   Remove upper toothed belt cover Important:   Take care not to damage the increment counter on the camshaft sprocket when removing the upper toothed belt cover •   Unscrew 8 bolts Note:   Note dissimilar bolt lengths

22.   Raise vehicle 23.   Remove torsional vibration damper (1) •   Unscrew 4 bolts

24.   Detach lower part of toothed belt cover •   Unscrew 3 bolts

26.   Set 1st cylinder to TDC •   Turn crankshaft evenly until TDC fixing bolt (1) can be screwed in Note:   Mark (3) on toothed belt drive gear must align with mark (2) on oil pump cover

27.   Loosen toothed belt tension roller (1) •   Loosen bolt of toothed belt tension roller (2) 28.   Tension toothed belt •   Remove TDC locking bolt •   Rotate crankshaft 60° against direction of engine rotation •   Tighten bolt of toothed belt tension roller (2) 38.2 Nm

  Install

41.   Install ribbed V-belt Note:   Observe running direction and installation position •   Release tension from ribbed V-belt tensioner (1) – I Ribbed V-belt without AC – II Ribbed V-belt with AC