Ford Mustang (1999-2004) Service Manual: Bearings - Inspection

NOTE: If any of the following conditions exist, install a new bearing.

1. Inspect the bearing for a bent cage.

Bearings -Inspection

2. Inspect bearings for galling (metal smears on roller ends).

  • Galling is caused by overheating, poor lubrication or an overload situation.
  • If galling is found, install a new bearing and inspect the seals.

Bearings -Inspection

3. Inspect the bearing for brinelling (surface indentations in the raceway).

Bearings -Inspection

4. Inspect bearing for cracked inner race.

Bearings -Inspection

5. Inspect the bearing and raceway for etching.

  • If etching is present, inspect the seals.

Bearings -Inspection

6. Inspect the bearing for heat discoloration (dark blue).

  • If heat discoloration is evident, check the bearing and race for loss of temper. Draw a file across the component. If the file cuts the metal, there is a loss of temper.

Bearings -Inspection

7. Inspect the bearing for fatigue spalling (metal flaking).

Bearings -Inspection

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