seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Removing and installing drive plate > < Removing and installing sealing flanges and flywheel/drive plate
6-cyl. fuel injection engine, Mechanics
Removing and installing sealing flanges and flywheel/drive plate
Renewing crankshaft oil seal - vibration damper end -

Special tools, testers and auxiliary items

  • ◆ Retainer 3273
  • ◆ Oil seal extractor 3203
  • ◆ Pressure sleeve 3266
  • ◆ Torque wrench V.A.G 1332 (40 - 200 Nm)

Removing

  • ‒ Remove ribbed belt .
 
N13-0077
  • ‒ → Remove vibration damper. To do this lock vibration damper with 3273.
  • ‒ Unscrew inner part of oil seal extractor 3203 three turns (approx. 4 mm) out of the outer part and lock with knurled screw.
  • ‒ Lubricate threaded head of oil seal extractor, place it in position and exerting firm pressure screw it as far as possible into oil seal.
  • ‒ Loosen knurled screw and turn inner part against crankshaft until the oil seal is pulled out.

Installing

 
A15-0578

Note:

→ A PTFE seal (Teflon) -2- has been introduced gradually to replace the coil spring seal -1-. The seal has a wider sealing lip. PTFE seals are fitted free of oil or grease.

If a PTFE seal is installed then only such a seal may be used as a spare part.

 
N13-0548
  • ‒ Before installing, remove oil remains from crankshaft journal with a clean cloth.
  • ‒ → Place guide sleeve T10053/1 at front onto crankshaft journal and carefully slide seal over guide sleeve as far as possible onto crankshaft journal.
  • ‒ Remove assembly tool.
 
V13-1065
  • ‒ → Press oil seal in onto stop with press sleeve from 3266. To do this use an old vibration damper securing bolt.

 
N13-0077
  • ‒ → Install vibration damper and lock with counter-hold tool 3273.
  • ‒ Tighten new securing bolt to 100 Nm and then turn
        1/4 turn (90°)
    further.

Notes:

  • ◆ Renew securing bolt.
  • ◆ When tightening the securing bolt the crankshaft must not turn.
  • ‒ Install ribbed belt => Page 13-22.

Removing and installing drive plate > < Removing and installing sealing flanges and flywheel/drive plate