TM 1-1520-238-23
1-152
Change 5
1.47.
CLEANING - GENERAL – continued
1.47.6. Exterior Water Wash
a. Refer to paragraph 1.53.
1.47.7. Electronic/Electrical Equipment
a. Use clean rag dampened in dry cleaning solvent to remove grease, oil, and dirt from the exterior of
wiring, connectors, electronic/electrical components and equipment. Use dry cleaning solvent (item 74,
App F).
b. Immediately dry electronic/electrical units, wiring, and connectors with clean lint-free cloth. Use cloth
(item 52, App F).
1.47.8. Hydraulic Hoses and Components
a. Use clean rag dampened in solvent to remove grease and oil from part. Use dry cleaning solvent (item 74,
App F). Dry clean part with clean cloth (item 52, App F) immediately after cleaning.
b. A group of small parts can be dipped in pail partly filled with solvent, then cleaned and dried. If this
method is used, fill pail with only amount of solvent needed. Use dry cleaning solvent (item 74, App F).
c. Wipe with clean lint-free cloth. Use cloth (item 52, App F).
d. Remove covering or masking if used.
1.47.9. Bearings
a. Refer to TM 55-1500-322-24.
1.47.10. Cleanable Filters
a. Clean filter element in MEK. Use methyl ethyl ketone (item 124, App F). Allow to drain and dry with low
pressure compressed air.
b. Replace filter element when cracks, tears, or other signs of deterioration are noted.
END OF TASK
