WHEELS AND TIRES (Contd)
Rear Tire Installation (M939A2 series vehicles).
Use jack handle to lift tire over hub and studs.
Mount tire on hub and studs with deep side out.
Ensure hole in hub body is centered between third and fourth stud hole (counterclockwise from
the turret valve) on the spare.
Install tire (4), deep side out, over hub (3) and wheel studs (6).
Install ten wheel stud nuts (5) on wheel studs (6) and tighten until tire (4) is against the face of the hub
(3) using wheel stud wrench (2).
Turn valve (8) at base of jack (9) counterclockwise with slotted end of jack handle (7) to lower tire (4) to
ground and remove jack (9) from under axle housing (11).
Tighten ten wheel stud nuts (5) securely in sequence shown.
Return jack (9), jack handle (7), wheel stud nut wrench (2), and wrench handle (1) to tool compartment
and remove chocks.