40
L510010-03
C.C.
ENGINE MAINTENANCE - 11
Figure 11-13 Fuel Control Cell (FCC)
FUEL
DRAIN
FUEL
BOWL
FUEL
FILTER
FUEL
PUMP
"O"- RING
Draining the FCC Bowl, ENGINE OFF
1. Disconnect the two-wire electrical connector.
2. Hold the 3/4” jam nut, located at the bottom of the
FCC bowl, with a wrench. Remove the 7/16” plug,
and drain the bowl contents into an approved
container.
CAUTION: Both fuel and water will drain from the FCC
bowl.
3. Apply pipe sealant, suitable for use with gasoline,
to the threads of the 7/16” plug.
4. Tighten the 7/16” plug while holding the 3/4” jam
nut with a wrench.
5. Reconnect the two-wire electrical connector.
6. Cycle the ignition key several times to run the
electric fuel pumps and fi ll the FCC bowl with
fuel. Inspect the drain plug area for leaks. Correct
any leaks prior to operating the engine.
7. Start the engine and inspect for fuel leaks.
Correct any leaks prior to operating the engine
any further.
Filter Element Replacement, ENGINE OFF
1. Disconnect the two-wire electrical connector.
2. Hold the 3/4” jam nut, located at the bottom of the
FCC bowl, with a wrench. Remove the 7/16” plug,
and drain the bowl contents into an approved
container.
CAUTION: Both fuel and water will drain from the FCC
bowl.
3. Using a strap-type oil fi lter wrench, remove the
FCC bowl by turning it counterclockwise as view
from the bottom.
4. Slide the bowl downward over the suspended
fi lter element. It may be necessary to pull the unit
to one side in order to remove the FCC bowl.
5. Remove the fuel fi lter element from the
suspended pump by gripping the fuel pump with
one hand, and pulling the fi lter element
downward with the other hand.
6. Push on new fi lter element (part number
RP080026) over the electric fuel pump.
Primary Fuel Filter
WARNING
Extreme caution must be exercised when servicing
the fuel system. The fuel system operates under high
pressure. Use caution when removing or replacing
components, as residual pressure may be present.
7. Using a pick made of soft material, such as a
toothpick, remove the old O-ring from the inside
of the FCC bowl mounting head.
CAUTION: The mounting head O-ring groove may be
damaged by using sharp steel tools to remove this
O-ring.
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