Fuel Reservoir Module Removal And Installation; Module Connector Retainer And Lock; Fuel Reservoir Module Lock Nut Removal; Frame Rail - Jeep 200 Cherokee Service Manual

XJ
REMOVAL AND INSTALLATION (Continued)
Fig. 43 Module Connector Retainer and Lock
1 – PUSH DOWN ON RETAINER
2 – CONNECTOR LOCK
(9) Use a transmission jack to support fuel tank.
Remove bolts from fuel tank straps.
(10) Lower tank slightly. Carefully remove filler
hose from tank.
(11) Lower the fuel tank. Remove clamp and
remove fuel filler tube vent hose. Remove fuel tank
from vehicle.
INSTALLATION
(1) Position fuel tank on transmission jack. Con-
nect fuel filler tube vent hose and replace clamp.
(2) Raise tank into position and carefully work
filler tube into tank. A light coating of clean engine
oil on the tube end may be used to aid assembly.
(3) Feed filler vent line thorough frame rail. Care-
ful not to cross lines.
(4) Tighten strap bolts to 9 N·m (80 in. lbs.).
Remove transmission jack.
CAUTION: Ensure straps are not twisted or bent
before or after tightening strap nuts.
(5) Connect module electrical connector. Place
retainer in locked position.
(6) Lubricate the fuel supply and return lines with
clean 30 weight engine oil, install the quick connect
fuel fitting. Refer to Tube/Fitting Assembly in the
Fuel Delivery section of this Group.
(7) Attach filler line to filler tube. Pull on connec-
tor to make sure of connection.
(8) Fill fuel tank, replace cap, and connect battery
negative cable.
2000 JEEP CHEROKEE
FUEL SYSTEM—2.5L DIESEL ENGINE
FUEL RESERVOIR MODULE
REMOVAL
WARNING:
MODULE DOES NOT EMPTY OUT WHEN THE TANK
IS DRAINED. THE FUEL IN THE RESERVOIR WILL
SPILL OUT WHEN THE MODULE IS REMOVED.
(1) Disconnect negative cable from battery.
(2) Drain fuel tank dry into holding tank or a
properly labeled diesel safety container.
(3) Raise vehicle on hoist.
(4) Use a transmission jack to support the fuel
tank. Remove bolts from fuel tank straps. Lower
tank slightly.
(5) Clean area around fuel reservoir module and
tank to keep dirt and foreign material out of tank.
(6) Disconnect fuel lines from fuel module by
depressing quick connect retainers with thumb and
fore finger.
(7) Slide
unlock.
(8) Push down on connector retainer and pull con-
nector off module.
(9) Using Special Tool 6856, remove plastic locknut
counterclockwise to release pump module (Fig. 44).
Fig. 44 Fuel Reservoir Module Lock Nut Removal
1 – SPECIAL TOOL 6856
2 – LOCKNUT
(10) Carefully remove module and o-ring from tank.
(11) Discard old o-ring.
INSTALLATION
(1) Thoroughly clean locknut threads and mating
fule tank threads. Use a soap/water solution. Do Not
use carburetor cleaner to clean threads.
(2) Apply clean water to the o-ring seal and place
on the mating fuel tank threads.
THE FUEL RESERVOIR OF THE FUEL
module electrical connector
14 - 21
lock to