2-21. UNLOADING FUEL (Con't).
g. Pull vapor vent control lever (6) in
cabinet to open vapor vent.
h. Pull emergency valve control lever
(5) in cabinet to open emergency valve.
i. Turn butterfly valve (4) turn coun-
terclockwise to open. Unload fuel.
j. When unloading is complete, push
emergency valve control lever (5) in cabinet to
close emergency valve.
k. Push vapor vent control lever (6) in
cabinet to close.
I. Drain discharge hose and transfer
hoses, if used. Turn butterfly valve (4) turn
clockwise to close.
m. Disconnect discharge hose from
front port camlock fitting. If used, disconnect
transfer hoses and stow. Install dust cap (3) to
n. Disconnect fuel terminal facility va-
por collection hose from adapter (2). Install
dust cap (1).
Walk grounding cables back to reels when stowing grounding cables. DO
NOT let go of grounding cables until they are fully wound onto reels. Failure
to follow this warning may result in serious injury to personnel.
o. Disconnect bonding and grounding connection. Stow grounding cables and semitrailer
round rod, if used.
p. Close cabinet door.
q. Stow fire extinguishers.