System Specifications

Piston and cylinder dimensions





Piston Ring to Ring groove clearance





Piston Ring Gap

Crankshaft Main Bearing Cap Bolts 30 Nm plus additional 1/2 turn (180°) further Replace
Turning 2 x 90° further is permitted
Vibration Damper 100 Nm plus additional 90°
(1/4 turn - turning further can be done in several stages)
Cylinder Head Max. Permissible distortion 0.05 mm
Connecting Rod Bolt 30 Nm plus additional 90°
(1/4 turn - turning further can be done in several stages)

Connecting Rod Bearing shell
Axial clearance
New 0.05 - 0.35 mm
Wear limit 0.40 mm
Check radial clearance with Plastigage
New 0.02 - 0.07 mm.
Wear limit 0.10 mm.
Do not turn crankshaft when checking radial clearance

Crankshaft
Axial clearance
new 0.07 - 0.24 mm,
Wear limit 0.30 mm
Check radial clearance with Plastigage
New 0.02 - 0.06 mm
Wear limit 0.10 mm
Do not turn crankshaft when checking the radial clearance
Crankshaft dimensions
Main bearing 59.958 ... 59.978 mm
Connecting Rod bearing 53.958 .... 53.978 mm