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TM 9-2520-246-34-1
FRAME 3
NOTE
Readings must be within limits given in table 2-64.
The letter L indicates a loose fit. If readings are
not within given limits, throw away part and get
a new one.
1.
Measure diameter of bearing bore (1).
2.
Measure diameter of bearing bore (2).
3.
Measure fit of bearing (3) in bearing bore (1).
4.
Measure fit of bearing (4) in bearing bore (2).
END OF TASK
Table 2-64. Output Shaft Bearings Fits and Tolerances
Size and Fit
of New Parts
Wear Limit
Index Number
Item/Point of Measurement
(inches)
(inches)
1
Bearing bore diameter
2.8346 to 2.8356
0.001
2
Bearing bore diameter
2.8346 to 2.8356
0.0008
3 and 1
Fit of bearing in bore
0.0000L to 0.0010L
None
4 and 2
Fit of bearing in bore
0.0000L to 0.0010L
0.0018L
2-319
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