TM 9-2330-356-14
Recirculation Operation With 1-inch Hose. This
g.
reel and unreel all hose. Remove dust cap on the
operation is used when the fuel in the tank must be refilt-
ered. The fuel is recirculated through the filter/separator,
nozzle to the fitting. Open single point nozzle by turning
meter, hose reel for the 1-inch hose, and recirculation
are as follows:
NOTE
(9) Set engine throttle at desired flow rate
onto the overwing nozzle for this operation.
Remove spout from overwing nozzle and
NOTE
Air source must be available for deadman
operation.
(10) Unreel deadman control S. Squeeze the
WARNING
trigger on deadman control to start fuel flow. Meter inlet
pressure gage should be indicating a minimum of 25 psi. If
Hose reel cabinet door is heavy use two
hands when opening and closing. Use
a minimum of 25 psi is not indicated, shut down operation
latches to lock door. Do not slam.
and contact unit maintenance.
(11) At end of operation, release deadman control
(2) Open hose reel cabinet door. Pull release
S and adjust engine to idle speed (1000-1200 rpm).
cable and lift door with both hands.
Rewind the deadman control.
(3) Ensure that all valves are closed.
(12) Close the single point nozzle and disconnect
(4) Unreel the static reel cable and connect to an
nozzle from recirculation fitting. Replace dust cap on
recirculation fitting.
(5) Remove fire extinguishers and bring them to
point of operation.
hose reel lock.
adjust engine speed to 1000-1200 rpm.
(15) Close all valves and shut off engine
reel, and unreel all hose. Remove the dust cap on the
recirculate ion fitting (fig. 2-12) and connect the converter
to the fitting.
WARNING
DO NOT let go of the static reel cable when
NOTE
rewinding until the ball stop is firmly touching
If 2-inch hose was used before using the
the reel. Failure to follow this warning may
1-inch hose, depress and hold deadman
cause injury to personnel.
release plunger in the hose reel cabinet
(16) Disconnect the static reel cable from its
deadman system. If this procedure Is not
ground connection and rewind.
followed, no fuel will flow to the 1-inch hose.
WARNING
(9) Set engine throttle at desired flow rate
Hose reel cabinet door is heavy use two
(10) At end of operation, release the trigger on the
hands when opening and closing. Use
overwing nozzle, and adjust engine to idle speed
latches to lock door. Do not slam.
(1000-1200 rpm).
(17) Close hose reel cabinet door and latch it in
(11) Disconnect the overwing nozzle/converter
place.
from the recirculation fitting. Reinstall dust cap to fitting.
(18) Store and cover fire extinguishers.