Operation CHARM: Car repair manuals for everyone.

Cylinder Block Assembly: Specifications



Cylinder bore 81.01 mm

Piston and cylinder dimensions, engine codes AWP, AWW

Piston and cylinder dimensions, engine codes AWP, AWW:





Crankshaft
Axial play
New 0.07 to 0.23 mm
wear limit 0.30 mm
Radial clearance 0.01 to 0.04 mm
Wear limit 0.15 mm

Crankshaft dimensions

(Dimensions in mm)

Crankshaft dimensions:





Crankshaft main bearing cap bolts 65 Nm plus an additional 90° (1/4 turn)
Replace

Cylinder block crankshaft bearing shells identification





From the factory, the upper bearing shells are allocated to cylinder block with the correct thickness. Colored spots serve to identify bearing thicknesses.

Arrow points in direction of travel.

The letters marked on lower sealing surface of cylinder block identify which bearing thickness must be installed in which location.

Color identification

Color identification:





The crankshaft bearing shells in the bearing caps are only available as a replacement part with a "yellow" color marking.

Crankshaft toothed belt gear bolt 90 Nm plus an additional 1/4 turn (90°)
Replace

Belt pulley/vibration damper bolts 25 Nm