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 50 of 354
TM 9-2330-267-14&P
3-7. OPERATIONAL AIR LEAK CHECK.
a. Couple trailer to towing vehicle and connect
all intervehicular air hoses (para 2-10).
b. Start towing vehicle and watch air pressure
gage (1) for normal reading. Refer to towing vehicle
technical manual for instructions.
c. Push brake pedal down to applied position
and hold.
d. Shut down towing vehicle engine.
e. Watch air pressure gage (1) for two minutes.
If pressure drops more than 10% within two minutes,
notify organizational maintenance.
3-12
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