Spicer Drive Axles Service Manual Axle Shift Systems, 2-Speed Single Rear Axles - Manual (Page 28)

25
Air Shift System
Install Shift Unit
1. Lubricate shift fork. Slide seal and spring assembly
over fork and place on differential carrier studs.
2. Place shift unit on mounting studs and make certain
shift fork actuating lever engages slot in shift fork.
Install flat washers and stud nuts. Torque nuts.
3. When axle is installed in vehicle, fill shift unit hous-
ing to level of filler plug with SAE 10 oil. Coat threads
of filler plug with sealer and install plug.
4. Connect air lines to shift unit cover.