TM 9-2320-289-207-10.REAR BRAKE LINES AND PROPORTIONING VALVE REPLACEMENT ANDADJUSTMENT (Con’t).NOTEIf proportioning valve (7) was previously replaced, proportioning valveadjustment gage (19) located between proportioning valve lever (8) andproportioning valve must be discarded.9.Remove nut (16) and bushing (17), Pull proportioning valve lever (8) away from proportioningvalve (7) and remove retainer (18) as required. -10.Remove 2 bolts (12) and Iockwashers (13) and remove proportioningbolts (20) and Iockwashers (21), and remove bracket (14) as required,valve (7), Remove 2Discard Iockwashers.11.Remove 2 bolts (27), spacer (28), and proportioning valve lever (8) from differential (22).b.INSTALLATION NOTE• Remove all plugs before connection.• If installing proportioning valve lever (8), perform steps 1 and 4.• If installing proportioning valve (7), perform steps 2-5, and 11.• If installing brake lines on all except M1009, perform steps 5, 6, 8, 9,11, and 12.• If installing brake lines on M1009, perform steps 7-10 and 12.1.Install proportioning valve lever (8) on differential (22) with spacer (28) and 2 bolts (27).Tighten bolts to 35 Ib.-ft. (47 N•m).2.Install bracket (14) with 2 new Iockwashers (21) and bolts (20) if removed. Install proportioningvalve (7) with 2 new Iockwashers (13) and bolts (1 2). Tighten all bolts to 35 Ib.-ft. (47 N•m).TA496787-30
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