MWM Acteon User Manual

Crankshaft
5 - 1
9.612.0.006.7160 - 05/04
Crankshaft
Disassembly Notes ........................................................................................................................... 5-2
Crankshaft Specification .............................................................................................. 5-3
Main Journals Specification ........................................................................................ 5-4
Crankpins Specification ............................................................................................... 5-5
Out-of-roundness and Taper Specification .................................................................. 5-6
Radial Clearance ........................................................................................................... 5-7
Fillets............................................................................................................................. 5-8
Pre-Assembly Inspections and Measurements ............................................................................... 5-9
Crankshaft ..................................................................................................................... 5-9
Engine Block Bearings............................................................................................... 5-10
Bearing Shells................................................................................................................................. 5-12
Main Bearings Specifications .................................................................................... 5-12
Crankshaft ....................................................................................................................................... 5-15
Bolts Tightening Specification................................................................................... 5-16
Assembly......................................................................................................................................... 5-17
Measurements After Assembly....................................................................................................... 5-20
Axial Clearance Specification .................................................................................... 5-20

MWM Acteon Specifications

General

Brand	MWM
Model	Acteon
Category	Engine
Language	English