Operation CHARM: Car repair manuals for everyone.

Crankshaft Main Bearing






















Crankshaft Main Bearing Fasteners
Install new fasteners




Torque: Intermediate section for engine block step 1 , 20 Nm




Torque: Intermediate section for engine block step 2 , 40 Nm




Torque: Intermediate section for engine block step 3, 24 Nm




Torque: Intermediate section for engine block step 4 , 17 Nm




Torque: Intermediate section for engine block step 5 , 90 degree

Crankshaft Main Bearings

Classification









The marking is stamped into the engine block and crankshaft. The classification marking is in the engine block above the oil cooler and crankshaft. The classification shall be read from the digit 1 to 6. The first letter after the digit 1 corresponds to the classification of main bearing 1. The bearing positions are numbered starting at the engine's leading edge.
1. Classification cylinder block
2. Classification crankshaft
3. Cylinder block
4. Intermediate section

Crankshaft





Big End Journals





Main Bearing Journals





Crankshaft Axial Play (Maximum Permitted) 0.25 mm