Flame Arrestor - Crusader 5.0L MPI Instruction Manual

ENGINE MAINTENANCE - 11
If you have performed steps 1-4 above, have a
'Returnless' fuel system, and are unable to achieve
prime of the fuel system, you will need to have your
Crusader Premier technician perform the following
additional steps to prime the fuel system.
Refer to Figure 11-17.
5. Ensure Primary Fuel Filter is fi lled with fresh fuel.
Refer to Primary Fuel Filter procedure on page
55.
6. Connect a Fuel Pressure Gauge to the Low
Pressure/Priming Port on the FCC.
7. Place the Fuel Pressure Gauge pressure relief
hose into an approved container. Open the Fuel
Pressure Gauge Pressure Relief Valve.
8. Cycle the ignition key to the ON position for
5 seconds then OFF for 10 seconds. Repeat
this sequence until fuel fl ows through the Fuel
Pressure Gauge into the approved container.
9. Close the Pressure Relief Valve on the Fuel
Pressure Gauge. Disconnect the Fuel Pressure
Gauge and properly dispose of the recovered
fuel.
10. Refer to the engine starting procedure, page 28.
LOW PRESSURE / PRIMING
PORT
See Owners Manual.
Figure 11-17 Priming Port
WARNING
Make sure there are no fuel leaks before closing the
engine hatch.
56
LOW PRESSURE / PRIMING
PORT
See Owners Manual.
60
400 500
300
600
200
100
1000
0
L510001-13

FLAME ARRESTOR

At specifi ed intervals, the fl ame arrestor should be
checked for blockage caused by dirt or other foreign
material.
Loosen the clamp securing the fl ame arrestor to the air
intake tube or throttle body. Remove the fl ame arrestor.
Clean the fl ame arrestor with solvent and dry with
compressed air. Reinstall the fl ame arrestor and tighten
the clamp(s) securely.
FLAME
ARRESTOR
FASTENERS
FLAME
ARRESTOR
Figure 11-18 Flame Arrestor - 5.7L (Typical)
THROTTLE
BODY