TM 9-2330-359-14&P
4-16. CLEANING INSTRUCTIONS (Con’t).
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 a suitable container to steam clean. Parts that are subject to rust should
be dried and lightly oiled 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 point is 100°F-138°F (38°C-59°C). 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 12, Appendix E).
(2) Remove grease and accumulated deposits with a scrub brush (Item 2, 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 hoses with dry cleaning solvent or
mineral spirits. Serious damage or destruction of material would result.
d. Oil Seals, Electrical Cables, and Flexible Hoses. Wash electrical cables and flexible hoses with a
solution of soap (Item 5, Appendix E) and water and wipe dry.
e. Bearings. Clean bearings in accordance with TM 9-214.
4-17. INSPECTION INSTRUCTIONS.
N O TE
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.
b. Inspect drilled and tapped (threaded) holes for the following:
(1) Wear, distortion, cracks, and any other damage in or around holes.
(2) Threaded areas for wear distortion (stretching) and evidence of cross-threading.
c. Inspect metal lines, flexible lines (hoses), and metal fittings for the following:
(1) Metal lines for sharp kinks, cracks, bad bends, and dents.
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