SERVICE BRAKE ASSEMBLY - CONTINUED
DISASSEMBLY - CONTINUED
During disassembly, all parts should be carefully placed on a clean, solid surface
to minimize the possibility of creating airborne dust. Dust should first be cleaned
from the brake drums, dust shields, and brake assemblies using an industrial
type vacuum cleaner equipped with a high efficiency filter system.
After vacuum cleaning, any remaining dust should be removed by using a damp rag.
Collett nut (2)
Loosen the collet nut (2) using a drift
or other blunt tool and hammer.
Brake air chamber
Unscrew the brake air chamber
assembly (1) out of the plunger
(3) and wedge
Remove and inspect the wedge