lincoln Workshop Repair Guides

Lincoln Workshop Service and Repair Manuals

Crankshaft, Engine > < Crankshaft Main Bearing|Specifications|Page 2496
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Crankshaft Main Bearing: Service and Repair

Bearing - Inspection  

1. Inspect bearings for these defects:

1

Cratering - fatigue failure

2

Spot polishing - incorrect seating

3

Imbedded dirt engine oil

4

Scratching - dirty engine oil

5

Base exposed - poor lubrication

6

Both edges worn journal damaged

7

One edge worn - journal tapered or bearing not seated

Crankshaft, Engine > < Crankshaft Main Bearing|Specifications|Page 2496