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 55 of 528
TM 9-2330-356-14
b.
Filter/Separator (M969, M969A1, M970, and
M970A1).
Two valves are located near the filter/separator
(fig. 2-13).
(1) Valve M.
Controls fuel flow from the pump
outlet to the inlet of the filter/separator. Valve is open
when handle is parallel to pipe.
(2) Valve N. The
manual drain for the sump on
the filter/separator.
c.
Hose Reel Cabinet (M969, M969A1, M970, and
M970A1).
Contains the following valves and components
(figs. 2-14 and 2-15):
(1) Valves P and R.
Permit fuel flow through the
hose reels.
(2) Valve S (M970 and M970A1), Deadman
Control.
A hand-held valve that operates a shut-off valve
(3-inch control valve) in the hose reel supply line. It is only
used when the 2½-inch hose is in service. The reel has an
automatic locking device which engages when hoses are
extended to the desired length and releases when hoses
are pulled out again. The reel is spring-loaded to rewind
automatically.
(3) Deadman Release Plunger (M970 and
M970A1). This
control deactivates the deadman control
system after the 2½-inch hose has been used, allowing fuel
flow to the 1½-inch hose.
NOTE
On the M969 and M969A1, an Aqua-Glo
probe and fuel-sampling adapter may be
installed on outlet nipple of both or either
meter. This installation provides a port
downstream of filter/separator to draw fuel
samples for water (Aqua-Glo) test.
(4) Meter(s).
The M970 and M970A1 are
equipped with a single meter. The M969 and M969A1 are
equipped with two meters. To reset the meter to zero,
push the meter reset knob in and turn clockwise.
Figure 2-13. Filter/Separator (M969, M969A1, M970, and M970A1).
2-13
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