TM-9-2330-356-14
SEMITRAILER, TANK: 5000 GALLON, BULK HAUL, SELF LOAD/UNLOAD M967 AND M967A1; SEMITRAILER, TANK: 5000 GALLON, FUEL DISPENSING, AUTOMOTIVE M969 AND M969A1; SEMITRAILER, TANK: 5000 GALLON, FUEL DISPENSING, UNDER/OVERWING AIRCRAFT M970 AND M970A1
TECHNICAL MANUAL; OPERATOR’S, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL
OCTOBER 1990
TM-9-2330-356-14 - Page 91 of 528
TM 9-2330-356-14
(7) Release lock (para 2-11) on the 2½-inch hose
reel and unreel all hose. Remove dust cap on the
recirculation fitting (fig. 2-11), and connect single point
nozzle to the fitting. Open single point nozzle by turning
handle (fig. 2-34) on side of nozzle.
(8) Open valves A (para 2-11f), H, M, and R.
(9) Set engine throttle at desired flow rate
(table 2-2).
NOTE
Air source must be available for deadman
operation.
(10) Unreel deadman control S. Squeeze the
trigger on deadman control to start fuel flow. Meter inlet
pressure gage should be indicating a minimum of 25 psi. If
a minimum of 25 psi is not indicated, shut down operation
and contact unit maintenance.
(11) At end of operation, release deadman control
S and adjust engine to idle speed (1000-1200 rpm).
Rewind the deadman control.
(12) Close the single point nozzle and disconnect
nozzle from recirculation fitting. Replace dust cap on
recirculation fitting.
(13) Evacuate hose (para 2-14d).
(14) Rewind the 2-inch hose (para 2-11). Tighten
hose reel lock.
(15) Close all valves and shut off engine
(para 2-10d).
WARNING
DO NOT let go of the static reel cable when
rewinding until the ball stop is firmly touching
the reel. Failure to follow this warning may
cause injury to personnel.
(16) Disconnect the static
ground connection and rewind.
reel cable from its
WARNING
Hose reel cabinet door is heavy– use two
hands when opening and closing. Use
latches to lock door. Do not slam.
(17) Close hose reel cabinet door and latch it in
place.
(18) Store and cover fire extinguishers.
g.
Recirculation Operation With 1½-inch Hose.
This
operation is used when the fuel in the tank must be refilt-
ered. The fuel is recirculated through the filter/separator,
meter, hose reel for the 1½-inch hose, and recirculation
fitting on side of tank (fig. 2-43). Operation instructions
are as follows:
NOTE
The converter (fig. 2-43) must be Installed
onto the overwing nozzle for this operation.
Remove spout from overwing nozzle and
install quick disconnect converter (fig. 2-44).
(1) Review instructions in paragraph 2-14.
WARNING
Hose reel cabinet door is heavy– use two
hands when opening and closing. Use
latches to lock door. Do not slam.
(2) Open hose reel cabinet door. Pull release
cable and lift door with both hands.
(3) Ensure that all valves are closed.
(4) Unreel the static reel cable and connect to an
approved earth ground (fig. 2-7).
(5) Remove fire extinguishers and bring them to
point of operation.
(6) Start engine (para 2-10) and when warm
adjust engine speed to 1000-1200 rpm.
(7) Release lock (para 2-11) on the 1½-inch hose
reel, and unreel all hose. Remove the dust cap on the
recirculate ion fitting (fig. 2-12) and connect the converter
to the fitting.
(8) Open valves A (para 2-11f), H, M, and F?
NOTE
If 2½-inch hose was used before using the
1½-inch hose, depress and hold deadman
release plunger in the hose reel cabinet
(fig. 2-1 4) for 5-10 seconds to deactivate the
deadman system. If this procedure Is not
followed, no fuel will flow to the 1½-inch hose.
(9) Set engine throttle at desired flow rate
(table 2-2). Squeeze trigger on overwing nozzle.
(10) At end of operation, release the trigger on the
overwing nozzle, and adjust engine to idle speed
(1000-1200 rpm).
(11) Disconnect the overwing nozzle/converter
from the recirculation fitting. Reinstall dust cap to fitting.
(12) Evacuate hose (para 2-14d).
2-49
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