TM 55-1680-320-23 & P
3-38. LIMIT SWITCH DRIVE ASSY - REPAIR (cont)
Use cleaning 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 airteam towards self or other personnel.
Do not immerse elearical components in cleaning solvent. Wipe clean with a cloth dampened in soap and
If parts are not to be inspected immediately after cleaning, dip them in preservation oil to prevent rust spots
a. Clean electrical connector pins in accordance with procedures outlined in TM 55-1500-343-23.
b. Clean electrical components by wiping clean with cloth dampened in trichloroethane. Wipe with a clean, dry cloth
and allow to air dry.
c. Ensure all old grease is removed from bearings. Lubricate with with grease at reassembly.
d. Wash remaining components in solvent and rinse thoroughly. Dry with compressed air
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