TM 5-3805-262-207-3. AIR BRAKE SYSTEM MAINTENANCE (CONT) a. B r a k e A c t u a t o r s ( c o n t ).REMOVAL (SHEET 2 OF 2)(9) Support brake actuator (5) and remove two nuts (1), lock washers (2),capscrews (3), and washers (4).(10) Remove brake actuator (5) from loader.INSTALLATION( 1 ) P o s i t i o n b r a k e a c t u a t o r ( 5 ) o n f r a m e o f l o a d e r.(2)Install two washers (4), capscrews (3), lock washers (2), and nuts (l).Tighten capscrews (3) and nuts (l).(3) Connect brake treadle and valve hose to brake actuator (5) (page 7-82).(4) Connect brake hydraulic reservoir hose to brake actuator (5) (page 7-41or 7-49).(5) Connect hydraulic brake line or hose to brake actuator (5) (page 7-41 or7-49). ( 6 ) C l o s e a i r r e s e r v o i r d r a i n v a l v e.W h e n e v e r a c o m p o n e n t o r l i n e i n b r a k e s y s t e m i s d i s c o n n e c t e d f orservicing, air must be bled from brake system. Failure to do so couldcause serious injury or death due to loss of braking control. Refer topage 7-30 for bleeding air from brake system.(7)Bleed air from brake system (page 7-30).(8)If front brake system brake actuator was replaced, close and lock frontaccess door. If rear brake system brake actuator was replaced, installengine( 9 ) R e m o veleft side panels (page 9-17).chocks from wheels.7-52
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