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 TM 9-2815-220-24
REAR FAN DRIVE REPAIR
0168 00
CLEANING
1. See Work Package 0028 for General Cleaning Procedures.
INSPECTION
All parts must be inspected with care. Replace parts if damage or wear exceeds allowable limits.
1. See Work Package 0028 for General Inspection Procedures.
2. Measure inside diameter (A) of bearing housing (1). Replace bearing housing if not within
specifications in the following table.
3. Replace bearing (2).
a. Use a new bearing (2) (item 294, WP 0175) that meets specifications (B, C) in the
following table.
Location
Sizes and Fits of New Parts inches (mm)
Wear Limits
A (bearing housing)
3.1495 (79.997)
3.1501 (80.012)
3.1504 (80.020)
B (bearing ID)
1.5743 (39.987)
1.5748 (39.999)
none
C (bearing OD)
3.1491 (79.987)
3.1496 (79.999)
none
2
C
1
A
B
WP 0168 00-4
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