Cylinder Block

Main Bearing cap
Tightening torque 30 Nm + 1/2 turn (180°)
2 x 90° turns further is permissible

Crankshaft
Axial play new 0.07 to 0.23 mm
Wear limit 0.30 mm
Check radial clearance with Plastigage 0.02 to 00.06 mm, Wear limit: 0.10 mm
Do not turn crankshaft when measuring radial play
Crankshaft dimensions: Main bearing: 59.958 to 59.978 mm, Connecting rod bearing: 53.958 to 53.978 mm reworking is not permitted


Connecting rod
Tightening torque 30 Nm + 1/4 turn (90°)
^ Tighten to 30 Nm to measure radial play, do not turn further

Bearing shell
Axial play new 0.05 to 00.31 mm
Wear limit 0.40 mm
Measure radial clearance with Plastigage
New 0.02 to 00.07 mm
Wear limit 0.10 mm.
Do not turn crankshaft when checking radial clearance

Piston Ring















Piston
External micrometer 75 to 100 mm
Deviation from nominal dimension max. 0.04 mm

Cylinder bores
Internal dial gauge 50 to 100 mm
Deviation from nominal dimension max0.08 mm

Piston and cylinder dimensions









Vibration damper
Tightening torque 10 Nm