TM10-3930-660-34 10-3 DISC BRAKE ASSEMBLY - REPLACE/REPAIR (Cont’d) 1 DISCONNECT LINE (1) FROM BRAKE HOUSING 2 REMOVE FOUR CAPSCREWS (2) AND FOUR WASHERS (3) 3 REMOVE DISC BRAKE (4) 4 REPEAT STEPS 1-3 FOR OTHER DISC BRAKES DISASSEMBLY 1 REMOVE TWO PISTONS (7) FROM HOUSING (6) SIDE OPPOSITE THE MOUNTING PLATE a Use a C-clamp to hold a 1/2 inch wood block against the two pistons (5) on mounting side of housing (6). WARNING Do not put hands in front of the pistons when forcing out the pistons.  Failure to follow this precaution could result in severe personal injury. WARNING DO NOT exceed 30 psig nozzle pressure when drying parts with compressed air. Always wear safety glasses Do not direct compressed air against human skin.  Failure to follow these instructions may result in SERIOUS INJURY or DEATH . b Use compressed air at inlet fitting (15) to force pistons (7) out of housing (6).  Place a piece of wood in front of the piston (7) that comes out first so other piston will be forced out c Remove two pistons (7) from housing (6) bores opposite from mounting plate 10-4