TM 9-2320-302-100014 00-2WHEEL AND TIRE MAINTENANCE INSTRUCTIONS - CONTINUED0014 00WHEEL AND TIRE MAINTENANCE - CONTINUED3.Start engine. Push in (ON) trailer air supply control valve.4.Remove valve stem cap (4) and connect pneumatic hose (1) to valve stem (5).5.Add air until desired pressure is reached.6.Remove pneumatic hose (1) from valve stem (5) and install valve stem cap (4).7.Pull out (OFF) trailer air supply control valve. Shut down engine.8.Disconnect pneumatic hose (1) from emergency gladhand (3) and return to BII storagebox.9.Install dummy coupling (2) on emergency gladhand (3).OPERATION OF SPARE WHEEL AND TIRE ASSEMBLY CARRIER1.RemoveSpareWheelandTireAssemblyfromCarrier.a.Ensure pawl (2) engages gear shaft (1) and loosen two nuts (4).b.Slide spare wheel and tire assembly (5) to allow nuts (4) to pass through keywayopening.c.Turn gear shaft (1) clockwise slightly and disengage pawl (2). Swing pawl out ofway.45213
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