TM 9-2320-279-20-3Body Accessory Maintenance Instructions (Cont)18-8. WINDSHIELD WASHER CONTROL VALVE REMOVAL/INSTALLATION (CONT).a. Removal.(1)Remove eight screws (1) and panel (2).NOTETag and mark air lines before removal.(2)Disconnect air lines (3 and 4) fromwindshield washer control valve (5).(3)Loosen screw (6) and remove knob (7).NOTEThere are two models of windshield washercontrol valves. Model A has no lockwasher.Model B uses a lockwasher. Do step (4) forModel A. Do step (4.1) for Model 8.(4)Remove nut (8) and pull windshieldwasher control valve (5) out of panel (2).(4.1) Remove nut (8) and lockwasher (8.1)and pull windshield washer controlvalve (5) out of panel (2).(5)Remove elbow (9) from windshieldwasher control valve (5).b. InstallationWARNINGAdhesives, solvents, and sealing compoundscan burn easily, can give off harmful vapors,and are harmful to skin and clothing. To avoidinjury or death, keep away from open fire anduse in well-ventilated area. If adhesive,solvent, or sealing compound gets on skin orclothing, wash immediately with soap andwater.NOTEThere are two kinds of washer control valves.Model A is used with the washer reservoirmounted behind the passenger seat. Model Bis used with the washer mounted under thedash. If a Model A control valve must bereplaced with a Model B control valve, thewasher reservoirs must be changed also.Refer to TM 9-2320-279-24P for properidentification of parts.(1)Coat threads of elbow (9) with pipe thread sealing compound and install elbow in windshieldwasher control valve (5).NOTEDo step (2) for Model A. Do step (2.1) for Model B.(2)Position windshield washer control valve (5) in panel (2). Install and tighten nut (8).(2.1) Install windshield washer control valve (5) in panel (2) with lockwasher (8.1) and nut (8).(3)Install knob (7) on windshield washer control valve (5) and tighten screw (6).18-18Change 3
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