TM 5-3805-261-34BRAKES MAINTENANCE.6-5.ParkingBrakeAirControlValve. (Sheet 3 of 3)CLEANINGClean all parts. Refer to Chapter 2.INSPECTIONInspect all parts. Refer to Chapter2.ASSEMBLY1.Install nut (14) on valve (15,Figure 6-9).2.Install new preformed packing(13), plunger (12) and body (11)in valve (15).3.Install new preformed packing(10), stem (9), valve inlet (8),seat (7), spring (6) and supplyport (5) in body (11).INSTALLATION1.Install items 15 thru 5 as anassembly, boot (4) and nut (3,Figure 6-8) in control console inoperator’s compartment.NOTEWith brake lever in parkposition, adjust valveassembly on console toprovide 0.03 inch clearancewith plate.2.Install connector (2).3.Connect hose assembly (1).NOTEReturn 130C Grader tooriginal equipment condition.End of Task6-19
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