TM-9-2520-246-34-1
TRANSMISSION MODEL 3053A; TRANSMISSION TRANSFERS MODEL T-136-21 AND MODEL T-136-27; POWER TAKEOFFS MODEL WN-7-28, MODEL WND-7-28 AND MODEL P-136-C
TECHNICAL MANUAL; MAINTENANCE, DIRECT SUPPORT AND GENERAL SUPPORT LEVEL
JANUARY 1981
TM-9-2520-246-34-1 - Page 80 of 418
TM 9-2520-246-34-1
FRAME 2
1.
Measure
2.
Measure
NOTE
Readings must be within limits given in table 2-14. The
letter L indicates a loose
given limits, throw away
fit of two bearings (1) on
fit of two bearings (1) in
fit. If readings are not within
part and get a new one.
shaft (2).
gear bore (3).
END OF TASK
Table 2-14. Reverse Idler Gear Assembly Fits and Tolerances
Index Number
1 and 2
1 and 3
2-60
Item/Point of Measurement
Fit of bearing on shaft
Fit of bearing in gear bore
Size and Fit
of New Parts
(inches)
0.005L to 0.0015L
0.0005L to 0.0015L
Wear Limit
(inches)
None
0.010
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