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 54 of 528
TM 9-2330-356-14
Figure 2-12. Piping Assembly and Valve Locations (M970 and M970A1).
(5) Valve E (M967, M967A1, M969, M969A1).
Located next to the precheck valve (D). Provides
load/unload selection (para 2-11h).
(6) Valve E (M970, M970A1). Allows
evacuation
of fuel from the dispensing systems.
(7) Valve F (All Models).
Opens the pump outlet
line to permit bulk fuel delivery (nonfiltered).
(8) Valve G (All Models).
Located between the
front and rear manifolds. Permits gravity unloading and
self-loading. Valve is open when handle is parallel to pipe.
(9) Valve H (All Models).
Located in the front
manifold. Permits fuel flow through the manifold to the
pump.
(10) Valve J (All Models).
Allows water drain of the
front manifold.
(11) Valve K (M969, M969A1, M970, M970A1).
On
the rear manifold. Allows fuel flow between the bulk
delivery connections and the filtering/dispensing system.
WARNING
DO NOT let go of static reel cable when
rewinding until the ball stop is firmly touching
the reel. Failure to follow this warning may
cause Injury to personnel.
(12) Static Reel.
The static ground cable is pulled
from the static reel and attached to unit being serviced,
and to a ground plug, stud, or clamp. The reel has an
automatic locking device which engages when cable is
extended to the desired length and releases when cable is
pulled out again. The reel is spring loaded to rewind
automatically.
2-12
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