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 TM 9-2815-220-24
OIL PUMP REPAIR
0154 00
INSPECTION
All parts must be inspected with care. Replace parts if damage or wear exceeds allowable limits.
1. See Work Package 0028 for Standard Inspection Procedures.
2. Ball bearings (19) are mandatory replacement items.
a. Replace ball bearings to specifications in the following table (Inside diameter (A) and
outside diameter (B)).
3. Inspect cluster gear (15).
a. Reject any gear that has burrs, wear, cracked or broken teeth, or pitting at tooth contact
areas. Inspect the mating gear of any defective gear.
b. Measure inside diameter (C) on both sides of cluster gear (15). Replace cluster gear if not
within specifications in the following table.
Location
Sizes and Fit of New Parts
Wear Limits
inches (mm)
A
0.9839 (24.9910)
0.9843 (25.0012)
None
B
2.0467 (51.9861)
2.0472 (51.9988)
None
C
2.0463 (51.9760)
2.0470 (51.9938)
2.0473 (51.9963)
B
19
A
15
B
19
C
A
WP 0154 00-5
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