seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Crankshaft - exploded view > < Piston and conrod - assembly overview
Crankshaft - exploded view
Crankshaft - exploded view
  Note
In engines for vehicles with DSG® gearbox, there should be a gear needle bearing fitted on the rear side of the crankshaft.
   
1 - Oil pump:
2 - 15 Nm
3 - Pinions
q   For oil pump drive
4 - Semi bearings 1, 2, 3, 4 and 5
q   Classification for ordering spare parts → Chapter
q   For bearing cap without oil groove.
q   For cylinder block with oil groove.
q   Do not interchange used bearing shells (mark)
5 - 40 Nm + 90°
q   Renew
q   Continuous screw thread
q   Tighten to 40 Nm in order to measure radial play of the crankshaft
6 - Bearing cap
q   Bearing cap 1: Pulley end.
q   Bearing shell retaining lugs (cylinder block/bearing cap) must be on the same side.
7 - Bearing shell 3
q   Do not interchange used bearing shells (mark)
8 - Generator wheel:
q   For engine speed sender -G28-
q   Replace the sender wheel each time the bolts are loosened.
q   The pressure plate can only be installed in one position. Holes are off-set.
q   Removing and installing → Chapter
9 - 10 Nm + 90°
q   Renew
10 - Crankshaft
q   New axial play: 0.07 - 0.23 mm; Wear limit: 0.30 mm
q   Recheck the axial play using a Plastigage, new: 0.01 - 0.04 mm; Wear limit: 0.07 mm
q   Do not rotate crankshaft when checking radial clearance.
q   Crankshaft dimensions → Chapter
11 - Thrust washer
q   For cylinder block, bearing 3
q   The letters point to the retaining block

   

Crankshaft - exploded view > < Piston and conrod - assembly overview