TM 10-8110-202-13 & P
(4) Fully collapse the drum. Trapped air will rush out of the coupler valve (1).
(5) when the drum is fully collapsed, unlock and remove coupler valve (1) from adapter assembly
(4). Unlock coupler valve (1) by pulling out cam arms (5). Pull coupler valve off drum.
d. Lock courier valve (1)
valve (1) to filler hose
to drinking water supply
(2) as illustrated below.
filler hose (6). Lock the proper end of coupler
Refer to illustration on following page and remove air from filler hose (6) as follows. (This will
prevent air in the filler hose from going into the drum, allowing more room in the drum for
d r i n k i n g
(1) With the coupler valve (1) locked onto the filler hose (6), turn the handwheel (2) clockwise
all the way to close coupler valve.