saab Workshop Repair Guides

Saab Workshop Service and Repair Manuals

Main Bearing Bore, Limit & Out of Round|Page 1913 > < Main Bearing Bore, Limit & Out of Round|Page 1911
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Crankshaft Main Bearing: Specifications
Dimensional

Dimensional Specifications

Colour Coding Of Main Bearing And Big-end Bearing Shells:

Standard bearing shells are Yellow - Yellow or Red - Blue .

Red shells are thinnest, yellow are 0.005 mm (0.0002 in) thicker than red, and blue shells are 0.005 mm (0.0002 in) thicker than yellow ones. 

Only yellow bearing shells are available as a spare part.

Crankshaft Bearing Clearance

Main bearing clearance ....................................................................................................................................................................  0.014 - 0.062 mm

Main Bearing Bore, Limit & Out of Round|Page 1913 > < Main Bearing Bore, Limit & Out of Round|Page 1911