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TM 9-2330-272-14
2-23. FUEL SERVICING (M131A4C AND M131A5C) (Con’t).
(8) Open emergency relief valve of compartment (13, 14, 21, or 22) to be emptied by pulling outward on
operating control lever.
(9) Open manifold (12) valve of compartment (13, 14, 21, or 22) to be emptied.
(10) Open pump cutoff valve (24), defuel cutoff valve (23), and 225 gpm (852 Ipm) cutoff valve (4).
(11) Loosen hose reel brake, unwind hose from 21/2 in. (6.4 cm) hose reel (1), and take to point of
operation. Place nozzle (2) in receiving container.
WARNING
• DO NOT breathe fuel fumes. They are toxic and can cause serious medical problems.
Failure to follow this warning may result in serious injury or death to personnel.
• Give IMMEDIATE medical attention to personnel exposed to hydrocarbon or toxic
vapors. Signs of distress are weakness,
nausea, coughing or intoxication,
nosebleed or cramps, or other unusual symptoms. Qualified personnel able to
administer simple first aid must be present.
(12) Start fuel flow by squeezing trigger on nozzle (2).
(13) When operation IS complete, close 225 gpm (852 Ipm) cutoff valve (4), defuel cutoff valve (23),
pump cutoff valve (24), and manifold (12) valve. Close emergency relief valve by pushing in on operating control lever.
(14) Close and latch manhole fill cover (para 2-14).
(15) Wind hose on hose reel (1). Lock hose reel.
WARNING
Walk grounding cable back to reel when stowing grounding cable. DO NOT let go of
grounding cable until fully wound onto reel. Failure to follow this warning may result in
serious injury to personnel.
(16) Disconnect bonding and grounding connections (para 2-13).
(17) Stow fire extinguishers.
2-63
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