PARKING BRAKE PADS MAINTENANCE - CONTINUED
CLEANING AND INSPECTION
Clean brake pads with detergent, clear water, and rags. Rinse with clear water and dry surfaces with rags.
Check for damage to brake pads. Replace if damaged.
Check thickness of brake lining of each brake pad, using a feeler gage as a basis for comparison. Brake lining must be at
least 0.080 in. (2 mm) thick. If brake lining thickness is less than required, discard brake pad.
One brake pad will be held in place by a magnet.
Position two brake pads (10) in parking brake housing (3) and on parking brake rotor (11).
Install bolt (12) through parking brake housing (3) and parking brake bracket (1). Install castle nut (14).
Install new cotter pin (13) in castle nut (14).
Install adjusting screw (7) partially into piston (9) and install jamnut (5) loosely onto adjusting screw.
Ensure brake accumulator evacuation valves are closed.
Start engine (TM 10-3930-675-10) and run approximately 30 seconds to provide hydraulic pressure. Stop engine.
Rotate adjusting screw (7) clockwise until both brake pads (10) contact parking brake rotor (11).
Back off adjusting screw (7) by rotating screw counterclockwise 4/5th turn. Gap should be 0.04 to 0.08 in. (1 to 2 mm).
While holding adjusting screw (7), tighten jamnut (5).
If removed, install new O-ring (8) in cover (6).
Install cover (6) on pressure ring (4).
END OF WORK PACKAGE
0122 00-3/(0122 00-4 Blank)