TM 55-1680-320-23 & P
2-32. HEIGHT ADJUSTER ASSEMBLY - REPAIR (cont)
Use solvent in a well ventilated area. Avoid prolonged breathing of fume. Keep away from open flame.
Use approved safety equipment.
Use approved personnel 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 other personnel as injury
If parts are not to be inspected immediately after cleaning, dip them in preservating oil to prevent rust spots.
Clean all parts in solvent and rinse thoroughly. Dry with compressed air.
a. Inspect all parts for nicks, cracks, scratches and dents (refer to Task 2-11).
b. Inspect for corrosion (refer to Task 2-11).
c. Inspect all threaded parts for crossed, stripped and damaged threads.
d. Inspect quick disconnect adapter for damage in accordance with Task 2-34.
e. Inspect bearings for cracks and scoring in bearing races. Bearings must rotate smoothly with no noise, binding, or
excessive axial or radial play.
4. Repair. Repair of parts is limited to the removal of minor nicks, burrs, scratches or other surface damage using aluminum
oxide cloth or fine abrasive. Clean parts thoroughly after repair. If damage is extensive, or if minor repair will affect
serviceability, replace the part.
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