TM-9-6920-430-14
COOLANT RECHARGING UNIT, TRAINING GUIDED MISSILE SYSTEM M80 AND CHARGER, BATTERY PP-7309/T
TECHNICAL MANUAL; OPERATOR’S AND ORGANIZATIONAL DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL
AUGUST 1980
TM-9-6920-430-14 - Page 87 of 180
TM 9-6920-430-14
(27) Remove the flexible hose from the storage box and connect the safety chain
(41) on one end of the hose around the gas supply bottle adapter.
(28) Remove the protective plug (42) nearest the gas bottle, on one end of the
flexible hose.
Be sure that personnel are not in line with the gas supply valve outlet when
performing the next step. Escaping gas can damage skin or eyes, and direct
inhalation of the gas can result in suffocation.
(29) Purge the gas supply adapter (43) by slowing opening (counterclockwise)
the gas bottle valve (44) until gas can be heard escaping. Close the gas bottle valve (44)
after allowing gas to escape slowly for approximately 10 seconds.
(30) Connect the flexible hose fitting (45) to the gas bottle adapter (43) using a
3/4-inch wrench to hold and a 9/16-inch wrench to tighten.
Change 3
3-27/(3-28 blank)
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