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TM 9-2520-246-34-1
c.
Input Shaft Assembly.
FRAME 1
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.
1.
Measure inner bearing race (1).
2.
Measure high speed gear bore (2).
3.
Measure inner bearing race (3) and outer bearing race (4).
4.
Measure synchronizer ring width (5).
5.
Measure width of groove in shifter fork (6).
6.
Measure shifter shaft outside diameter (7).
GO TO FRAME 2
Table 2-43. Input Shaft Gear and Shifter Shaft Wear Limits
Size and Fit
Wear Limit
of New Parts
Index Number
(inches)
(inches
Item/Point of Measurement
1
1.9680 to 1.9685
None
Bearing inside diameter
2
3.5426 to 3.5435
3.5439
High speed gear bore
1.9680 to 1.9685
None
Bearing inside diameter
3
None
Bearing outside diameter
4
3.5427 to 3, 5433
0.6890 to 0.6930
5
0.6650
Synchronizer ring width
0.7090 to 0.7170
0.7320
6
Shifter fork groove width
7
0.9949 to 0.0061
0.9941
Shifter shaft outside diameter
2-204
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