TM 55-1680-320-23 & P
2-30. BOOM POSITION SUPPORT ASSY - REPAIR (cont)
Remove plunger (13) by removing setscrew
Unscrew height adjuster assembly (15) from
upper support assembly (17). Remove and
discard packing (16).
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 may occur.
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 identification plate for legibility and security of attachment.
e. Inspect height adjuster assembly (Task 2-32).
GO TO NEXT PAGE