Exhaust Manifold
Exhaust Manifold-InspectionSpecial Tool(s)
1. Place a straight edge across the exhaust manifold flanges and check for warping with a feeler gauge.
Bearing-Inspection
1. Inspect bearings for the following defects. Possible causes are shown:
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.