Jeep Wrangler 1997 Manual page 782

14 - 1 0 FUEL SYSTEM
SERVICE PROCEDURES (Continued)
(13) Install latch clip (snaps into position) . If the
latch clip will not fit, this indicates the fuel line
is not properly installed to the fuel rail.
Recheck the fuel line connection .
(14) Connect negative battery cable to battery .
(15) Start engine and check for leaks.
REMOVAL AND INSTALLATION
FUEL FILTER/FUEL PRESSURE REGULATOR
The combination Fuel Filter/Fuel Pressure Regula-
tor is located on the fuel pump module . The fuel
pump module is located on top of fuel tank.
The filter/regulator may be
removed without
removing fuel pump module although fuel tank must
be removed .
REMOVAL
(1) Remove fuel tank . Refer to Fuel Tank Removal/
Installation .
(2) Clean area around filter/regulator.
(3) Remove retainer clamp from top of filter/regu-
lator (Fig . 11) . Clamp snaps to tabs on
pump
module .
Discard old clamp.
(4) Pry filter/regulator from top of pump module
with 2 screwdrivers . Unit is snapped into module .
(5) Discard gasket below filter/regulator (Fig. 12) .
(6) Discard o-rings on bottom of filter/regulator
(Fig. 13) . If the smallest of the two o-rings can not be
found on bottom of filter/regulator, it may be neces-
sary to remove it from the fuel inlet passage in fuel
pump module .
FUEL
SUPPLY
ARROW TUBE
80a4a5dl
FUEL FILTERIFUEL
PRESSURE
REGULATOR
Fig. 11 Fuel Filter/Fuel Pressure Regulator
INSTALLATION
(1) Install new o-rings to grooves on filter/regula-
tor . Apply a small amount of clean engine oil to
TJ
TOP OF \ /
GASKET
MODULE
80a4a5d2
Fig. 12 Fuel Filter/Fuel Pressure Regulator Gasket
FUEL FILTER/FUEL
PRESSURE
REGULATOR
FUEL INLET FROM PUMP
80a4a5d3
Fig. 13 Fuel Filter/Fuel Pressure Regulator O-Rings
o-rings .Do not install o-rings separately into fuel
pump module . They will be damaged when
installing filter/regulator .
(2) Install new gasket to top of fuel pump -module .
(3) Press filter/regulator into top of pump module
until it snaps into position (a positive click must be
heard or felt).
(4) The arrow (Fig. 11) on top of fuel pump module
should be pointed towards front of vehicle (12 o'clock
position) .
(5) Rotate filter/regulator until fuel supply tube
(fitting) is pointed to 10 o'clock position .
(6) Install new retainer clamp (snaps) to top of fil-
ter/regulator.
(7) Install fuel tank . Refer to Fuel Tank Removal/
Installation.