to provide the fuel necessary for running the engine during the
ground hop procedures.
Once you have connected the ground hop fuel
lines, you must purge the air from the lines prior to starting the
engine. Connect the ground hop fuel hose assemblies using the steps
below:
WARNING
Keep fuel away from open fire and keep fire extinguisher within easy
reach when working with fuel. Fuel is very flammable and can explode
easily.
Connect the quick-disconnect coupling half (3) of the
ground hop fuel hose (3) on the water separator quick-
disconnect coupling half (4)(fig. 1-27).
Perform the next step only if the engine fuel nozzle assembly has two
fittings.
Remove the tee (7) from the adapter (8) on the electro-
mechanical fuel system (9)(fig. 1-27).
(Move the tee and
hoses to an area where they will not interfere with the
ground hop procedures.)
Figure 1-27.
Ground Hop Fuel System Connections.
31
OD1709
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