(2) Install the air brake cylinder and shoe
Clean the main drive brake assembly with
assembly (5) and secure it with flatwashers (4),
cleaning solvent, Fed. Spec. P-D-680, and dry
(3) Connect hose (1) .
c. Inspection and Repair.
(1) Inspect the main drive brake assembly for
4-72. Washer-Extraetor Air Cylinder and Main
(2) Replace damaged brake assembly.
the air cylinder and main drive sheave.
Figure 4-95. Washer-extractor, air cylinder and main drive sheave, removal and installation.