volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

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Removing and installing camshaft > < Removing

Golf Mk4

Installing
Installing
l  The pistons must not be positioned at TDC.
  Note
   
PTFE seals (Poly-Tetra-Fluoro-Ethylene) -2- are used instead of the conventional seals with a coil spring -1-. This has a wider sealing lip. PTFE oil seals are installed free of oil and grease. When a PTFE oil seal is installed as original equipment, then only a PTFE oil seal may be installed as a replacement.
  A15-0578
–  Position dry 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.
  N15-0641
–  Install camshaft toothed belt pulley. When tightening camshaft toothed belt pulley bolt, hold with counterhold -3415-. Specified torque: 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 sequence.
Installing toothed belt and adjusting valve timing → Chapter.
  N15-0455

Removing and installing camshaft > < Removing