Fuel Pump Module - Jeep cherokee 2000 Service Manual

14 - 14 FUEL SYSTEM
REMOVAL AND INSTALLATION (Continued)
Fig. 21 Fuel Filter/Fuel Pressure Regulator
1 – RETAINER CLAMP
2 – FUEL FILTER/FUEL PRESSURE REGULATOR
3 – FUEL SUPPLY TUBE
4 – ALIGNMENT ARROW
Fig. 22 Fuel Filter/Fuel Pressure Regulator Gasket
1 – TOP OF MODULE
2 – GASKET
INSTALLATION
(1) Clean recessed area in pump module where fil-
ter/regulator is to be installed.
(2) Obtain new filter/regulator (two new o-rings
should already be installed).
(3) Apply a small amount of clean engine oil to
o-rings. Do not install o-rings separately into
Fig. 23 Fuel Filter/Fuel Pressure Regulator O-Rings
1 – FUEL FILTER/FUEL PRESSURE REGULATOR
2 – TO FUEL INJECTORS
3 – FUEL SUPPLY TUBE
4 – O-RINGS
5 – FUEL INLET FROM PUMP
6 – FUEL RETURN TO TANK
fuel pump module. They will be damaged when
installing filter/regulator.
(4) Install new gasket to top of fuel pump module.
(5) Press new filter/regulator into top of pump
module until it snaps into position (a positive click
must be heard or felt).
(6) The arrow (Fig. 21) molded into top of fuel
pump module should be pointed towards front of
vehicle (12 o'clock position).
(7) Rotate filter/regulator until fuel supply tube
(fitting) is pointed towards front of vehicle (12 o'clock
position).
(8) Install new retainer clamp (clamp snaps over
top of filter/regulator and locks to flanges on pump
module).
(9) Connect fuel line at filter/regulator. Refer to
Quick-Connect Fittings in this group for procedures.
(10) Install fuel tank. Refer to Fuel Tank Removal/
Installation.

FUEL PUMP MODULE

Fuel tank removal will be necessary for fuel pump
module removal.
REMOVAL
WARNING: THE FUEL SYSTEM IS UNDER A CON-
STANT PRESSURE EVEN WITH ENGINE OFF.
BEFORE SERVICING THE FUEL PUMP MODULE,
FUEL SYSTEM PRESSURE MUST BE RELEASED.
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