BRAKES 5 7 switch If necessary loosen line connections at main equivalent and dry with air cylinder to loosen lines Cover open line ends with 2 Place switch in position and secure to bracket with clean lint free material to prevent foreign matter mounting screw from entering the system 3 Remove protective material from open hydraulic 5 Remove mounting screw and remove switch from brake lines and connect lines to switch If necessary vehicle tighter brake line connections at main cylinder Installation 4 Connect switch electrical lead l Make sure new switch is clean and free of dust and 5 Connect battery cable lint lf any doubt exists wash switch in Declene or 6 Bleed the brake systems as outlined in this section Tm KL re M r M a l 3 U E ifii TT E rl r 0 s 0 L iil 5 y l v V x L L e 7 rk T ij yi r J A wa K 6 c it J Fig 7 Special Tools l l 805l Brake Tool Flaring Tool 3 J 8ll3 Brake Tube Cutter 5 J 22489 Pressure Bleeder Adapter 2 1 8049 Brake Spring Remover 4 J 2l472 Brake Bleeder Wrench 6 J 2ll77 Drum to Br l e Shoe and Installer Clearance Gauge CORVAIR SHOP MANUAL SUPPLEMENT