TM-9-2320-209-34-2-3
2½-TON, 6X6, M44A1 AND M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; MAINTENANCE; DIRECT SUPPORT AND GENERAL SUPPORT LEVEL; VOLUME 2 OF 2; PART 3 OF 3
MAY 1981
TM-9-2320-209-34-2-3 - Page 112 of 592
TM 9-2320-209-34-2-3
FRAME 3
NOTE
Readings must be within limits given in table 18-7.
The letter L indicates a loose fit.
If readings are not
within given limits throw away part and get a new one.
1.
Measure outside diameter of speed reducer input shaft (1).
2.
Measure inside diameter of sprocket shaft bearing (2).
3.
Measure fit of bearing (2) on speed reducer input shaft (1).
4.
Measure inside diameter of sprocket shaft bracket bearing (3).
5.
Measure outside diameter of idler sprocket shaft (4).
6.
Measure fit of bearing (3) on idler shaft (4).
GO TO FRAME 4
Table 18-7. Rear Winch (First Reduction Drive Assembly)Wear Limits
Index
Number
1
1 and 2
2
3
3 and 4
4
Item/Point of Measurement
Outside diameter of speed reducer
input shaft
Fit of bearing on speed reducer
input shaft
Inside diameter of sprocket shaft
bracket bushing-type bearing
Inside diameter of sprocket shaft
bracket bushing-type bearing
Fit of bearing on idler shaft
Inside diameter of sprocket shaft
bracket bushing-type bearing
Size and Fit
of New Parts
(inches)
0.749 to 0.750
0.001L to 0.004L
0.752 to 0.753
0.875 to 0.876
0.001L to 0.005L
0.752 to 0.753
Wear Limit
(inches)
None
None
0.762 to 0.763
0.885 to 0.886
None
0.762 to 0.763
18-101
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