SEAT Workshop Service and Repair Manuals

Note:

When stripping and assembling the engine it should be secured to the engine frame with engine bracket 3269.

• Bearing cap
• ◆ Bearing cap 1: Vibration damper end
• ◆ Bearing cap 5 with recesses for thrust washers
• ◆ Bearing shell retaining lugs (cylinder block/bearing cap) must be on the same side
• 30 Nm + 1/2 turn (180°) further
• ◆ Renew
• ◆ 2 x 90°further is permitted

• Bearing shells 1 ... 7
• ◆ For bearing cap without oil groove
• ◆ For cylinder block with oil groove
• ◆ Do not interchange used bearing shells (mark)
• Thrust washer
• ◆ For bearing cap 5
• ◆ Note fixing arrangement
• Crankshaft
• ◆ Axial clearance new: 0.07...0.23 mm
  Wear limit: 0.30 mm
• ◆ Check radial clearance with Plastigage
  New: 0.02...0.06 mm
  Wear limit: 0.10 mm
• ◆ Do not rotate the crankshaft when checking the radial clearance
• ◆ Crankshaft dimensions:
  Main journal:
  59.958 ... 59.978 mm
  Crankshaft journal:
  53.958 ... 53.978 mm
  reworking is not permitted

• Sender wheel
• ◆ For engine speed sender (G28)
• ◆ Renew
• 10 Nm + 1/4 turn (90 °) further
• ◆ Renew
• Thrust washer
• ◆ For cylinder block, bearing 5
• ◆ Note fixing arrangement
• Oil spray jet
• ◆ For crankshaft bearings 2...7
• ◆ For piston cooling
• ◆ Opening pressure: 2.0 bar
• ◆ Removing and installing
  , Fig.1
• ◆ See note
  => Page 13-1