seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Crankshaft oil seal- pulley side: replace > < Removing and installing sealing flange and flywheel
Sealing flange, pulley side: component overview
   
Sealing flange, pulley side: component overview
1 - 120 Nm + 90° (1/4 turn) further
q   Renew
q   Loosen and tighten with retention tool -3415-
q   Do not additionally oil or grease the threads and shoulder.
q   Turning further can be done in several stages.
2 - Crankshaft gear
q   Contact surface between timing belt sprocket and crankshaft must be free of oil.
q   Fitting possible in one position only.
3 - Oil seal for crankshaft (pulley end)
q   Renewing → Chapter.
q   Do not use oil
4 - Sealing flange (pulley side)
q   Must seat on dowel pins.
q   Removing and installing → Chapter.
5 - Cylinder block
6 - Bearing bush
q   Qty. 2.
7 - 15 Nm
q   Tighten respecting the tightening order → Fig.

   
Sealing flange on the pulley side: Tightening sequence
  A13-10611
–  Tighten bolts for sealing flange on pulley end -1 ... 10- in three stages as follows:
1.  Screw in bolts -1 ... 10- by hand until they make contact.
2.  Tighten bolts -1 ... 6- in diagonal sequence and in stages to 15 Nm.
3.  Tighten the bolts -7 ... 10- with 15 Nm.

   

Crankshaft oil seal- pulley side: replace > < Removing and installing sealing flange and flywheel