WHEELS AND TIRES (Contd)
Front Tire Removal (M939A2 series vehicles).
Remove CTIS tools from tool compartment.
Remove spare tire from vehicle.
Engage parking brake and chock wheels on both sides to keep vehicle from rolling. Failure to do so
may result in injury to personnel.
Air in system is under pressure. Make sure engine is shut down and air reservoirs are drained
before disconnecting CTIS components to prevent serious injury to personnel.
Temporarily store CTIS assembly removed during this operation on spare tire while removing damaged
tire to prevent loss of critical parts.
Remove valve core cap (2) and valve core (3) from tank valve (7) to exhaust air pressure from tire (19)
and install valve core (3) securely back in tank valve (7). Install valve core cap (2) on valve core (3).
Remove two nuts (26) and washers (25) from rim studs (8) and (12).
Remove two screws (28), washers (27), shield (1), and spacer (24) from hub (14).
Remove nut (5) and two washers (6) from rim stud (10) and wheel valve (4).
Disconnect hose assembly (9) from turret valve (11).
On spare tire (30), remove valve core cap (32) and valve core (31) from turret valve (29).