Arm and shaft
Figure 11-5. Parking Brake Assembly,. Exploded View.
Inspect the splines on the arm and shaft
assembly for damage; replace the arm and shaft
Dry cleaning solvent, P-D-680, used to clean
assembly if damaged.
parts is potentially dangerous to personnel and
Inspect all other parts for cracks, distortion,
property. Avoid repeated and prolonged skin
damaged threads, and other damage; replace damaged
Do not use near open flame or
excessive heat. Flash point of solvent is 100° F.
- 138° F. (39° C. - 59 °C.).
Reassembly and Installation
Refer to figure 11-5 and reassemble the parking
Cleaning and Inspection
brake. Note the following:
Clean all parts of the hand brake mechanism
Position the retaining spring (18) in the bracket
in cleaning solvent P-D-680 and dry thoroughly with
of the brake shoe (17). Position the cam of the lever
(10) on the bracket and force it down into the bracket.
Inspect the brake shoe for overheating,
Place the assembled brake shoe and lever into the
scoring, wear, incorrect alignment, or other damage;
housing (19) and drive the pin (9)
replace a damaged brake shoe.
Inspect all metal parts for burrs, cracks,
breaks, distortion, or other damage; replace damaged