REPAIR AIR DIFFUSER ASSEMBLY (Continued)
Technical Inspection Tool Kit,
Off Engine Task
1. Inspect No.4 and 5 bearings (1) s follows:
Bearings shall remain in bearing housing during
a. There shall be no rust or broken parts.
b. There shall be no foreign matter clogging the
bearings which would prevent free rotation.
c. There shall be no purple, red purple, or blue
2. Inspect forward seal retainer (2) and aft seal
retainer (3). There shall be no cracks.
END OF TASK