Crankshaft Main Bearing

Crankshaft Bearing Cap Bolt Tightening Sequence and Specification





Tighten the crankshaft bearing cap bolts in sequence - 1 through 10 -:

Tighten the bolts - 1 through 10 - and the - arrows - by hand.

Tighten the bolts - 1 through 10 - to 65 Nm.

Tighten the bolts - 1 through 10 - an additional 90° (1/4) turn using a ratchet.

Tighten the bolts - arrows - to 20 Nm.

Tighten the bolts - arrows - and additional 90° (1/4) turn using a ratchet.






Crankshaft Axial Play

Axial clearance:

New: 0.07 to 0.23 mm

Wear limit: 0.30 mm







Crankshaft Radial Play

Radial clearance:

New: 0.017 to 0.037 mm

Wear limit: 0.15 mm






Crankshaft Dimensions

(Dimensions are in mm)






1 The preparation of worn crankshafts is not provided.