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 90 of 528
TM 9-2330-356-14
f. Recirculation Operation With 2½-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 2½-inch hose, and recirculation
fitting on side of tank (fig, 2-42). Operation instructions
are as follows:
(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 take them to
the point of operation.
(6) Start engine (para 2-10) and when warm
adjust engine speed to 1000-1200 rpm.
Figure 2-42. Diagram for Recirculating Fuel Using 2½-inch Hose (M970 and M970A1).
2-48
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