volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Specifications, Mechanical|Page 5609 > < Crankshaft Gear/Sprocket|Specifications
Page 1
background image

Crankshaft Main Bearing: Specifications
Specifications, Mechanical

Crank Mechanism 

Crankshaft 

Main bearing journal radial runout...........................................................................................................................................................maximum 0.040 mm
Axial play (Measured in the engine with the intermediate section tightened)...................................................................................................0.08 - 0.19 mm
Main bearing journal radial runout...............................................................................................................................................................0.020 - 0.043 mm

Big end journals 
Diameter, standard (1)...................................................................................................................................................................................50.000 +0/-0.016
Bearing recess width..........................................................................................................................................................................................26.0 ± 0.1 mm
Maximum out-of-round.............................................................................................................................................................................................0.004 mm
Maximum taper.........................................................................................................................................................................................................0.004 mm

(1) The variation in diameter for each bearing journal must not exceed 0.008 mm.

Main bearing journals 

Specifications, Mechanical|Page 5609 > < Crankshaft Gear/Sprocket|Specifications