Spicer Tandem Drive Axles Service Manual
Spicer Tandem Drive Axles Service Manual
Spicer Tandem Drive Axles Service Manual
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33<br />
TIP: A torquing wedge can be made to hold the helical<br />
gear from turning while the nut is torqued.<br />
18. Install the wedge between the carrier wall and the<br />
teeth of the helical gear.<br />
1<br />
1 - Wedge<br />
19. Torque the nut to 800-1000 lbs. ft.<br />
(1084-1355 N m).<br />
TIP: If you are unable to torque the yoke nut correctly,<br />
try torquing the nut with the truck wheels on<br />
the ground and with the axle shafts installed.<br />
<strong>Drive</strong> Pinion<br />
20. Use an lbs. in. torque wrench and correct socket to<br />
check the rolling torque of the pinion. Read torque<br />
while rotating the assembly. Record the rotating<br />
torque, not the breakaway torque. Torque must be<br />
between 20 to 50 lbs. in. If the torque recorded is not<br />
within the specified torque, the pinion spacer must<br />
be changed. Repeat Steps 6-17.<br />
21. Once the proper rolling torque is achieved, use a<br />
punch with a round head to stake the nut collar into<br />
the slot in the pinion.<br />
Note: Always use a new nut and coat threads with Loctite 277<br />
if not pre-coated.