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 224 of 418
TM 9-2520-246-34-1
c.
Input Shaft Assembly.
FRAME 1
1.
Measure
2.
Measure
3.
Measure
4.
Measure
5.
Measure
6.
Measure
NOTE
Readings must be within limits given in table 2-43. If read-
ings are not within given limits, throw away part and get a
new one.
inner bearing race (1).
high speed gear bore (2).
inner bearing race (3) and outer bearing race (4).
synchronizer ring width (5).
width of groove in shifter fork (6).
shifter shaft outside diameter (7).
GO TO FRAME 2
Table 2-43. Input Shaft Gear and Shifter Shaft Wear Limits
Index Number
1
2
3
4
5
6
7
Item/Point of Measurement
Bearing inside diameter
High speed gear bore
Bearing inside diameter
Bearing outside diameter
Synchronizer ring width
Shifter fork groove width
Shifter shaft outside diameter
Size and Fit
of New Parts
Wear Limit
(inches)
(inches
1.9680 to 1.9685
None
3.5426 to 3.5435
3.5439
1.9680 to 1.9685
None
3.5427 to 3, 5433
None
0.6890 to 0.6930
0.6650
0.7090 to 0.7170
0.7320
0.9949 to 0.0061
0.9941
2-204
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