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 218 of 418
TM 9-2520-246-34-1
2-19. WEAR LIMIT INSPECTION (MODEL T-136-21). The following
the minimum and maximum wear limits for each subassembly to which
may be worn before a new part is needed.
a.
Front Output Shaft Assembly.
FRAME 1
paragraphs give
a part or parts
NOTE
Readings must be within limits given in table 2-38. If read-
ings are not within given limits, throw away part and get a
new one.
1.
Measure front output shaft diameter (1) and diameter (2).
2.
Measure width of key (3).
3.
Measure width of front output shaft keyway (4).
4.
Measure inner race outside diameter (5) and inside diameter (6).
5.
Measure width of inner race keyway (7).
6.
Measure rear output shaft bore (8).
GO TO FRAME 2
Index Number
1
2
3
4
5
6
7
8
Table 2-38. Front Output Shaft Wear Limits
Item/Point of Measurement
Output shaft inside diameter
Output shaft outside diameter
Key width
Output shaft keyway width
Inner race outside diameter
Inner race bore
Inner race keyway width
Rear output shaft bore
Size and Fit
of New Parts
(inches)
1.8096 to 1.8106
2.0028 to 2.0036
0.3750 to 0.3760
0.3736 to 0.3756
3.0875 to 3.0885
2.0028 to 2.0040
0.3740 to 0.3760
1.8126 to 1.8136
Wear Limit
(inches)
1.8087
2.0023
None
None
3.0865
2.0045
0.3780
1.8142
2-198
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