volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

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Removing and installing camshaft > < Removing

Golf Mk4

Installing
Installing
Prerequisite
l  The pistons must not be positioned at TDC.
  Note
Gradual introduction of PTFE seals (polytetrafluoroethylene) Characteristics: no coil spring, wider sealing lip. The sealing lip of this oil seal must not be oiled or greased. A older design radial shaft seal (with coil spring) may be replaced by a PTFE seal, but not the other way around.
   
–  Position seal using assembly tool -T10071/1- and press in to stop using fitting sleeve -3265- and bolt -T10071/2-.
  Note
Put a large, commercially available washer M12 under bolt to avoid wear to fitting sleeve.
–  Insert feather key in camshaft.
  N15-0453
–  Install camshaft toothed belt pulley. When tightening camshaft toothed belt pulley bolt, hold with counterhold tool -3415-. Torque setting: 100 Nm.
  Note
When camshaft is turned, crankshaft must not be at TDC. Danger of damage to valves and piston crowns.
Further assembly is basically the reverse of the dismantling procedure.
–  Install toothed belt and adjust valve timing → Chapter.
  N15-0455

Removing and installing camshaft > < Removing