TM 55-1680-320-23 & P
3-17. BRAKE ASSEMBLY - REPAIR (cont)
Remove backing plate (2), disc assembly (4)
and pressure plate (5).
Remove key (6), springs (7) and shim (8).
Press clutch roller (9) out of hub (10).
Use solvent in a well ventilated area.
Avoid prolonged breathing of fumes.
Keep away from open flame, Use
approved safety equipment.
Use approved personal protective
equipment (goggles/face shield) when
using compressed air. Air pressure is
restricted to a maximum of 35 psi. Do
not direct airstream
towards self or
If parts are not to be inspected immediately after cleaning, dip them in preservative oil to prevent rust spots.
a. Clean disc assembly with cloth soaked in solvent.
b. Wash remaining components in solvent and rinse thoroughly. Dry with compressed air.
Inspection. Inspect compormts in accordance with Task 3-16.
Repair. Repair of parts is limited to the removal of minor nicks, burns, scratches or other surface damage using aluminum
oxide cloth or fine abrasive. Clean parts thoroughly alter repair. If damage is extensive, or if minor repair will affect
serviceability, replace the part.
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