Audi Workshop Service and Repair Manuals

Notes:

• ◆ When stripping and assembling the engine it should be secured to the engine frame with engine and gearbox bracket VW 540.
• ◆ All bearing and running surfaces must be oiled before assembling.

• Drive cam
• ◆ For oil pump drive
• ◆ Coat with oil before installing oil pump
• Bearing shells 1, 2, 3, 4 and 5
• ◆ Classification for ordering spare parts
• ◆ For bearing cap without oil groove
• ◆ For cylinder block with oil groove
• ◆ Do not interchange used bearing shells (mark)

• 65 Nm
• ◆ Renew
• Bearing cap
• ◆ Bearing cap 1: Pulley end
• ◆ Bearing cap 3 with recesses for thrust washers
• ◆ Bearing shell retaining lugs (cylinder block/bearing cap) must be on the same side
• Bearing shell 3
• ◆ => Item 2
• ◆ Do not interchange used bearing shells (mark)

• Crankshaft
• ◆ Axial clearance new: 0.07...0.17 mm
  Wear limit: 0.25 mm
• ◆ Check radial clearance with Plastigage
  New: 0.03...0.08 mm
  Wear limit: 0.17 mm
• ◆ Do not rotate the crankshaft when checking the radial clearance
• ◆ Crankshaft dimensions
  
• Thrust washer
• ◆ For cylinder block, bearing 3
• Cylinder block