Spicer Tandem Drive Axles Service Manual D__R440, 460, 480, D_R461, 462, 463, 521, 581, 601, 651, 652, 653 - Manual (Page 36)

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Power Divider
6. Press input bearing cone on input shaft.
7. Press bearing cup in input bearing cover.
8. If bushing removal is needed, the bushings must exit
from the thrust washer side of the helical gear.
9. Install bushings in helical side gear. Bushings must
be installed from thrust washer side of gear. See il-
lustration for dimensional tolerances.
Note: Starting in March 1995, helical side gears are designed
with a shoulder step that helps prevent bushing walkout.
The inner bushing must be installed from the thrust
washer side of the helical gear against the shoulder step.
1 - Press
2 - Plate
3 - Drive sleeve
4 - Input shaft bearing cone
5 - Input shaft
1 - Input bearing cage
1
2
3
4
5
1 - Press
2 - Plate
3 - Drive Seal
4 - Input shaft bearing cone
5 - Input shaft
1
1 - Remove bearing from helical gear
1 - Step added
1 - Press
2 - Sleeve
3 - First bushing (press to shoulder step)
4 - Shoulder
5 - Sleeve
6 - Second bushing (recess 1/32”)
1
1
3
1
2
4
6
1
5
1/32"