TM 9-2330-389-14&P
4-16.
WORK SAFETY (Con't).
c.
When lifting heavy parts, have someone help you. Ensure that lifting/jacking equipment is working properly,
is suitable for assigned task, and is secure against slipping.
d.
All maintenance should be performed with:
Trailer parking brake engaged.
Tow vehicle in neutral with parking brake engaged, if attached.
Tow vehicle engine stopped, if attached.
4-17.
CLEANING INSTRUCTIONS.
WARNING
Improper cleaning methods and use of unauthorized cleaning liquids or solvents
can injure personnel and damage equipment. To prevent this, refer to TM 9-247 for
further instructions.
a.
General. Cleaning instructions will be the same for a majority of parts and components which make up the
Tracked Cargo Trailer. The following should apply to all cleaning, inspection, repair, and assembly
operations:
(1)
Clean all parts before inspection, after repair, and before assembly.
(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.
b.
Steam Cleaning.
(1)
Before steam cleaning exterior of Tracked Cargo Trailer, 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.
4-9
