OPERATE GPFU - Continued
NOTE
One mount is located to left of drivers seat at roof brace. Second mount
is located on middle cab roof brace to left of passenger seat.
6.
Disconnect two air duct hose breakaway sockets (7) from mounts (8).
Figure 4.
WARNING
Under arctic conditions, danger of frostbite exists. Mask can be put on,
but air duct hose socket shall not be connected to mask canister until M-3
heater has been on for 15 minutes. Failure to comply may result in injury
or death to personnel.
7.
Connect two air duct hose breakaway sockets (7) to canisters (2) of protective masks
(1) and breathe though masks.
TM 9-2320-428-10
0059
0059-4