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 71 of 418
TM 9-2520-246-34-1
b.
Mainshaft Assembly.
FRAME 1
1.
2.
3.
4.
Measure
Measure
Measure
Measure
NOTE
Readings must be within limits given
readings are not within given limits,
and get a new one.
thickness of thrust washer (1).
fifth gear bore (2).
in table 2-5. If
throw away part
sleeve outside diameter (3) and inside diameter
third gear bore (5).
GO TO FRAME 2
(4).
Table 2-5.
Mainshaft Fifth and Third Gear Wear Limits
Index Number
1
2
3
4
5
Item/Point of Measurement
Thrust washer thickness
Fifth gear bore
Sleeve outside diameter
Sleeve inside diameter
Third gear bore
Size and Fit
of New Parts
(inches)
0.150 to 0.152
2.1250 to 2.1255
2.1205 to 2.1210
1.7495 to 1.750
1.9680 to 1.9685
Wear Limit
(inches)
0.010
0.001
0.001
None
0.004
2-51
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