volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Checking hydraulic bucket tappets > < Reworking valve seats
4-Cyl. fuel injection engine (4-valve), Mechanics
Servicing valve gear
Removing and installing camshaft oil seal

Special tools, testers and auxiliary items

  • ◆ Counter-hold tool 3036
  • ◆ Oil seal extractor 2085
  • ◆ Oil seal fitting tool 10-203
  • ◆ Torque wrench V.A.G 1331 (5...50 Nm)
  • ◆ Torque wrench V.A.G 1332 (40...200 Nm)

Removing

  • ‒ Remove toothed belt guard - upper part.
 
V13-0747
  • ‒ Loosen camshaft sprocket (counter-hold with 3036).
  • ‒ → Set camshaft sprocket to TDC No. 1 cylinder by turning the crankshaft. Mark on camshaft sprocket must align with the arrow on the cylinder head cover -A-.

With cylinder head cover removed:

Mark on camshaft sprocket must align with the cylinder head -B-.

  • ‒ Release tensioner and remove toothed belt.
  • ‒ Pull off camshaft sprocket.
  • ‒ Screw camshaft sprocket securing bolt with washer fully into camshaft.
  • ‒ Unscrew inner part of oil seal extractor 2085 two turns (approx. 3 mm) out of the outer part and lock in position with knurled screw.
  • ‒ Lubricate threaded head of oil seal extractor, place it in position and exerting firm pressure screw it into oil seal as far as possible.
  • ‒ Loosen knurled screw and turn inner part of extractor against camshaft until oil seal has been extracted.

Installing

  • ‒ Lightly oil sealing lip of oil seal.
  • ‒ Start oil seal with sleeve and press in onto stop with 10-203 and bolt 10-203/1.
  • ‒ Install camshaft sprocket and tighten to
         65 Nm
    (counter-hold with 3036).

The rest of the assembly is basically a reverse of the dismantling sequence.

Installing toothed belt and adjusting timing .

Checking hydraulic bucket tappets > < Reworking valve seats