Fcc Service Instructions (Clamp-On Canister) - Crusader 5.0L MPI Instruction Manual

FCC Service Instructions (FCC Clamp-on Canister)
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.
Draining the FCC Bowl, ENGINE OFF
1. Disconnect the two-wire electrical connectors
from the FCC and the Low Pressure Fuel Pump
(LPFP).
2. 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.
5. Reconnect the two-wire electrical connectors to
the FCC and LPFP.
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
FCC SERVICE KIT#: RP080026
1. Disconnect the two-wire electrical connectors
from the FCC and the Low Pressure Fuel Pump
(LPFP).
2. Disconnect the fuel supply line from the LPFP.
WARNING
Residual fuel will leak from the pump and the
supply line. Elevate and plug the supply line to
minimize fuel leakage. Capture/clean-up spilled
fuel as required. Dispose of shop towels in an
approved container.
3. 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.
4. Remove the canister retaining clamp.
5. If equipped, remove water supply (bottom)
ENGINE MAINTENANCE - 11
and discharge (top) hoses from the canister.
Disconnect bonding wire attached to canister.
6. Slide the canister downward over the suspended
fi lter element. It may be necessary to pull the
unit to one side in order to remove.
7. 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.
8. Visually inspect all internal components, i.e.
hoses, wires, etc.
9. Push on new fi lter element (part number
RP080026) over the electric fuel pump.
10. Using a pick made of soft material, such as a
toothpick, remove the old O-rings from the FCC
head.
CAUTION: The mounting head O-ring grooves may
be damaged by using sharp steel tools to remove
this O-ring.
CAUTION: Use only fuel approved O-rings
(R047241) provided in RP080026 Kit. Use of non-
approved O-rings may cause fuel to leak from the
FCC.
RETAINING
CLAMP
Figure 11-15 Fuel Control Cell (FCC) - Clamp-on
L510001-13
6.0L 5.0/5.7L
OR
O-RINGS
FUEL
PRESSURE
REGULATOR
FUEL
PUMP
FUEL
FILTER
FUEL
BOWL
FUEL
DRAIN
Canister (Typical)
53