RADAR AND HIGH FREQUENCY EQUIPMENT OPERATING IN
VICINITY OF AIRPLANE DURING FUELING OPERATIONS IS
HAZARDOUS.
MAKE CERTAIN FUEL SUPPLY UNIT IS GROUNDED AND
THAT CABLES TO AIRPLANE GROUNDING CONNECTORS
ARE PROPERLY CONNECTED.
CAUTION: MAKE CERTAIN FUELING SOURCE CONTAINS PROPER FUEL
GRADE AS SPECIFIED BY ENGINE MANUFACTURER. SEE FUEL
SYSTEM REPLENISHMENT CHART, GENERAL SERVICING, FOR
ACCEPTABLE FUEL SPECIFICATIONS.
CHECK THAT MAIN GEAR INBOARD DOORS ARE CLOSED
BEFORE FUELING AIRPLANE.
B. Main, Center, and Forward Auxiliary Fuel Tanks
(1) Connect
fueling
unit/airplane grounding cable.
(2) Open fueling control panel access door, and defueling shutoff valve access door.
(3) Place
defueling
shutoff valve control lever to open position, (see
Figure 302
).
(4) Place fueling control panel power switch in on position; verity that power indicator
blue light comes on.
(5) Hold fuel quantity repeater indicator (gage) test switch momentarily in test position
to test indicators; pointers will move towards zero, when switch is released,
pointers will return to original quantity.
(6) Determine fuel load.
(7) Place center and forward auxiliary tank fuel fill valve control switch in auto fill
position; verify that tank fill valve manual control lever(s) moves to open position,
(see
Figure 302
).
(8) If applicable tank fuel fill valve(s) do not open, use following procedure.
(a) Place tank fuel fill valve control switch in closed position.
(b) Place manual fill switch in manual position.
(c) Place tank fuel fill valve manual control lever to open position.
CAUTION: OBSERVE THE NO STEP AREAS ON WINGS.
(9) Use ladder or suitable stand to gain access to main tank overwing fill adapter (see
Figure 301
).
(10) Connect fueling nozzle grounding plug to overwing fill grounding receptacle.
(11) Insert fueling nozzle. Slowly open fueling nozzle valve; commence fueling.
ABX Air Inc.
Printed: 8/27/2010 at 12:10:53
PM
REV 11 2008/12/11
DC-9
MAINTENANCE MANUAL
EFFECTIVITY: 900-905, 909, 928, 930, 934, 939,
953-960, 962-964, 980-984, 986
12-12-00-3
CONFIG 00
Page 4
1999/11/15
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