TM 9-2330-357-14&P
4-16. CLEANING INSTRUCTIONS (Con't).
(2) Keep hands free of grease which can collect dust, dirt, and grit.
(3) After cleaning, all parts should be covered or wrapped to protect them from dust and dirt. Parts
that
are subject to rust should be lightly oiled (Item 12, Appendix E).
b. Steam Cleaning.
(1) Before steam cleaning exterior of semitrailer, protect all electrical equipment which could be
damaged by steam or moisture.
(2) Place disassembled parts in suitable container to steam clean. Parts that are subject to rust
should be dried and lightly oiled (Item 12, Appendix E) after cleaning.
c. Castings, Forgings, and Machined Metal Parts.
WARNING
Dry cleaning solvent, P-D-680, Is toxic and flammable. Always wear protective goggles and
gloves, and use only in a well-ventilated area. Avoid contact with skin, eyes, and clothes, and
DO NOT breathe vapors. DO NOT use near open flame or excessive heat. The solvent's flash
-
F
-590C).
point Is 100 138 (380C
F
If you become dizzy while using cleaning solvent, immediately
get fresh air and medical help. If solvent contacts eyes, Immediately wash your eyes and get
medical aid. (1) Clean inner and outer surfaces with dry cleaning solvent (Item 16, Appendix E)
(2) Remove grease and accumulated deposits with scrub brush (Item 4, Appendix E).
WARNING
Compressed air used for cleaning or drying purposes, or for clearing restrictions, should never
exceed 30 psi (207 kPa). Wear protective clothing (goggles/shield, gloves, etc.) and use caution
to avoid injury to personnel. (3) Clear all threaded holes with compressed air to remove dirt
and cleaning fluids.
CAUTION
DO NOT wash oil seals, electrical cables, and flexible lines with dry cleaning solvent or mineral
spirits. Serious damage or destruction of material could result.
d. Oil Seals, Electrical Cables, and Flexible Lines. Wash electrical cables and flexible lines with a
e. Bearings. Clean bearings in accordance with TM 9-214.
4-17. INSPECTION INSTRUCTIONS.
NOTE
All damaged areas should be marked for repair or replacement.
a. All components and parts must be carefully checked to determine if they are serviceable for use, can be
repaired, or must be scrapped.
4-19