ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Crankshaft, Engine > < Crankshaft Main Bearing|Specifications|Page 1510
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Crankshaft Main Bearing: Testing and Inspection

Bearing Inspection 

1. Inspect bearings for the following defects: 

1

Cratering - fatigue failure 

2

Spot polishing - incorrect seating 

3

Imbedded dirty 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 1510