TM-9-2330-267-14-P
TRAILER, TANK, WATER: 400 GALLON, 1-1/2 TON, 2 WHEEL M149, M149A1 AND M149A2
TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS)
JULY 1991
TM-9-2330-267-14-P - Page 3 of 354
TM 9-2330-267-14&P
FOR INFORMATION ON FIRST AID, REFER TO FM 21-11.
WARNING
CYANIDE GAS HAZARD
DO NOT weld or allow stainless steel tank temperature to exceed 212°F (100°C). Cyanide gases may be
released when foam is heated above this temperature. Failure to follow this warning may cause toxic gases to
escape and cause serious injury or death to personnel.
WARNING
ASBESTOS HAZARD
DO NOT handle brakeshoes, brakedrums, or other brake components unless area has been properly
cleaned. There may be asbestos dust on these components which can be dangerous if you touch it or breathe
it. Wear an approved filter mask and gloves. Never use compressed air or a dry brush to clean brake
components, Dust may be removed using an industrial-type vacuum cleaner. Clean dust or mud away from
brake components with water and a wet, soft brush or cloth. Failure to follow this warning may result in serious
illness or death to personnel.
WARNING
COMPRESSED AIR
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.
WARNING
COUPLING AND UNCOUPLING TRAILER
All personnel must stand clear of towing vehicle and trailer during coupling and uncoupling operations. Failure
to follow this warning may result in serious injury or death.
WARNING
DRY CLEANING SOLVENT
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.
WARNING
ELECTRICAL SYSTEM
When troubleshooting an electrical malfunction or performing electrical maintenance, ALWAYS disconnect
intervehicular electrical cable from towing vehicle. Failure to do so may result in injury or death due to electric
shock.
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