mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Main Bearing Bore, Limit & Out of Round|Page 2062 > < Main Bearing Bore, Limit & Out of Round
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Crankshaft Main Bearing: Specifications
Main Bearing Cap Torque

Tightening torque

Nuts

M8x1: ..................................................................................................................................................................................................................30 Nm
M10x1: ................................................................................................................................................................................................................50 Nm

Side bolts

M8x60: ................................................................................................................................................................................................................30 Nm

Tighten crankshaft bearing caps in the specified torque in the order of the tightening diagram. Oil the bolt thread and head and the contact surface of the
nut. 

Note:

Pay attention to marking. 1 is to the front. The fit is off-centered, the crankshaft bearing caps can only be installed in one positions. Use
bolts of quality 10.9 for the side bearing cap bolted connection.

Main Bearing Bore, Limit & Out of Round|Page 2062 > < Main Bearing Bore, Limit & Out of Round