TM 9-2330-379-14&POPERATOR TROUBLESHOOTING - CONTINUEDMALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION4. PARKING BRAKE WILL NOT RELEASEStep 1. Check that parking brake air system is charged to at least 80 psi.a.If pressure is sufficient, go to step 2.b.If pressure is too low and will not build up, notify organizational maintenance.(Parking brake may be manually released by following procedure on reardolly platform data plate or page 4-92.)Step 2. Check that air is being introduced into the brake spring chamber via the parking brakelever.a.If air is not being released into the spring chamber notify organizationalmaintenance.b.If air is being released into the spring chamber, but the brake is still not beingreleased, manually release the parking brake using the manual release tooland notify organizational maintenance.TIRES5. TIRES ARE SCUFFED OR EXCESSIVELY WORNCheck that tire pressure is 25 psi (172.4 kPa) for cross-country and 50 psi (344.8 kPa)for highway.a.If tire pressure is incorrect, inflate or deflate tires to the correct pressure.b.If the tire pressure is correct, notify organizational maintenance.Section III OPERATOR MAINTENANCE PROCEDURESPagePageCasters..............................................3-7Introduction .................................3-4Intervehicular Cable ..........................3-9Wheel, Tire and Tube .................3-5INTRODUCTIONThis section contains the maintenance procedures which may be accomplished by the operator.3-4
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