volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

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Removing and installing camshaft oil seal > < Removing

Golf Mk5

Installing
Installing
  Note
   
t  When camshaft is installed, No. 1 cylinder cams must point upwards.
t  Do not interchange used bearing shells (mark).
t  When installing the camshaft, ensure proper seating of retaining lugs in bearing caps and cylinder head.
t  Before installing bearing caps, ensure that cylinder head bolt washers are inserted in the cylinder head.
–  Oil bearing shell running surfaces.
–  Install bearing caps 2 and 4 using new bolts.
–  Tighten bearing caps 2 and 4 diagonally and alternately to 8 Nm +1/4 turn (90°).
–  Install bearing caps 5, 1 and 3 using new bolts.
  Note
t  Seal parting surfaces of bearing caps 1 and 5 with sealant -AMV 174 004 01- → Fig..
t  Bearing cap 5 must align flush with outer edge of cylinder head, because otherwise leaks can develop at tandem pump.
–  Tighten bearing caps 5, 1 and 3 likewise to 8 Nm +1/4 turn (90°).
–  Install camshaft oil seal → Chapter.
  A15-0530
–  Install injector rocker arm shafts with new securing bolts and tighten, first the inner -2- and then the outer -1-, alternately and diagonally to 20 Nm + 1/4 turn (90°).
–  Set hub on camshaft.
  A15-0531
–  Tighten hub securing bolt -1- to 100 Nm.
–  To do this, use counter-hold tool -T10051-.
  N15-0271
–  Push camshaft toothed belt pulley onto hub.
  Note
The toothed segment -arrow- of the camshaft toothed belt pulley must be on top.
–  Align camshaft toothed belt pulley at centre of elongated holes.
–  Hand tighten securing bolts -1- to camshaft toothed belt pulley so that there is no play.
–  Lock hub using locking pin -3359-.
–  Install and tighten toothed belt → Chapter.
–  Install tandem pump → Chapter.
  Note
When new bucket tappets have been installed the engine must not be started for about 30 minutes. Hydraulic compensation elements must settle (otherwise valves will strike pistons).
  N15-0275

Removing and installing camshaft oil seal > < Removing