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Page Title:
Figure 5-18. Repair and Replacement Standard Points of Measurement for Front Output Shaft and Related Parts. |
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 TM 9-2520-246-34
Figure 5-18. Repair and Replacement Standard Points of Measurement
for Front Output Shaft and Related Parts.
Table 5-3. Repair and Replacement Standard Points of Measurement for
Front Output Shaft and Related parts -- Model WN-7-28
Size and Fit
Ref
Fig.
Point of Measurement
Wear Limits
of New Parts
No.
Letter
2.8346
Outside diameter of rear bearing
A
(*)
2.8346-2.8356
Diameter of bearing bore in housing
0.001
0.0000L-0.0010L
Fit of bearing in housing bore
(*)
1.3780
Inside diameter of rear bearing
B
(*)
0.112-0.124
0.006
Thickness of thrust washer
C
1.4060-1.4065
Inside diameter of high-speed gear
D
1.3785-1.3795
Diameter of output shaft
E
(*)
0.0005T-0.0015T
Fit of bearing on shaft
B-E
(*)
1.3985-1.4000
0.003
Diameter of output shaft
F
0.006L-0.008L
Fit of gear on shaft
D-F
5-18
0.011
0.004L-0.007L
Fit of gear to shaft and gear splines
H-G
5-18
2.8346
Outside diameter of front bearing
J
(*)
2.8346-2.8356
0.0008
Diameter of bearing bore in housing
0.0018L
0.0000L-0.0010L
Fit of bearing in housing bore
1.3780
Inside diameter of front bearing
(*)
K
Sliding gear to input low
L
0.017L
speed gear (backlash)
0.008L-0.011L
F
Sliding gear to reverse
L
0.017L
gear (backlash)
0.008L-0.011L
D
Diameter of shaft
1.3785-1.3795
M
(*)
Fit of bearing on shaft
0.005T-0.0015T
(*)
K-M
5-18
High-speed gear to input
N
0.018L
gear (backlash)
0.0066-0.009L
G
Fit of gear splines to gear splines
0.004L-0.007L
O-H
5-18
5-10
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