front light JEEP CHEROKEE 1994 Service Manual PDF

(46) Install magnet in front case.
(47) Apply 3 mm (1/8 in.) wide bead of Mopar gas-
ket maker, silicone adhesive sealer, or Loctite 518 to
seal surface of front case.
(48) Align and install rear case on front case (Fig.
61). Be sure case locating dowels are in place and
that mainshaft splines are engaged in oil pump inner
gear.(49) Install and tighten front case-to-rear case at-
taching bolts to 41 Nzm (30 ft. lbs.) torque.Be sure
to install a washer under each bolt used at case
dowel locations.
(50) Install mainshaft rear bearing in rear retainer
(Fig. 62). Tap old bearing out of retainer with ham-
mer and brass drift. Then install new bearing with
Tool Handle C-4171 and Installer 5064.
(51) Apply 3 mm (1/8 in.) wide bead of Mopar gas-
ket maker, silicone adhesive sealer, or Loctite 518 to
flange surface of rear retainer.
(52) Install locating dowel in rear retainer and in-
stall retainer on case. Tighten retainer bolts to 24
Nzm (18 ft. lbs.) torque.
(53) Install new rear bearing snap ring (Fig. 63).
Lift mainshaft slightly to seat snap ring in shaft
groove.
(54) Remove extension housing seal if not removed
previously.
Fig. 60 Pickup Tube, Oil Screen And Pump
Installation
Fig. 61 Installing Rear Case On Front Case
Fig. 62 Installing Mainshaft Rear Bearing In Rear
Retainer
Fig. 63 Installing Rear Bearing Snap Ring
JNP231 TRANSFER CASE 21 - 289

WHEELS AND TIRES
CONTENTS
page page
SPECIFICATIONS....................... 11
TIRES................................. 1VEHICLE VIBRATION..................... 9
WHEELS............................... 6
TIRES
INDEX
page page
Cleaning of Tires.......................... 2
General Information........................ 1
Pressure Gauges......................... 2
Repairing Leaks.......................... 3
Replacement Tires........................ 2Rotation................................ 3
Tire Inflation Pressures..................... 2
Tire Noise or Vibration..................... 4
Tire Wear Patterns........................ 4
Tread Wear Indicators...................... 3
GENERAL INFORMATION
Tires are designed for each specific vehicle. They
provide the best overall performance for normal op-
eration. The ride and handling characteristics match
the vehicle's requirements. With proper care they
will give excellent reliability, traction, skid resis-
tance, and tread life. These tires have specific load
carrying capacities. When correctly inflated, they
will operate properly.
Tires used in cool climates, and with light loads
will have a longer life than tires used in hot climates
with heavy loads. Abrasive road surfaces will accel-
erate tire wear.
Driving habits have more effect on tire life than
any other factor. Careful drivers will obtain much
greater mileage than careless drivers.
Driving habits that shorten the life of any tire;
²Rapid acceleration and deceleration
²Severe application of brakes
²High-speed driving
²Taking turns at excessive speeds
²Striking curbs and other obstacles
It is very important to follow the tire rotation in-
terval
IDENTIFICATION
Tire type, size, aspect ratio and speed rating are
encoded in the letters and numbers imprinted on the
side wall of the tire. Refer to the chart to decipher
the tire identification code (Fig. 1).
Performance tires will have a speed rating letter
after the aspect ratio number. The speed rating isnot always printed on the tire sidewall. The letterS
indicates that the tire is speed rated up to 112 mph.
²Qup to 100 mph
²Tup to 118 mph
²Uup to 124 mph
²Hup to 130 mph
²Vup to 149 mph
²Zmore than 149 mph (consult the tire manufac-
turer for the specific speed rating)
An All Season type tire will have eitherM+S,M
&SorMÐS(indicating mud and snow traction) im-
printed on the side wall.
RADIAL-PLY TIRES
Radial-ply tires improve handling, tread life, ride
quality and decrease rolling resistance.
Radial-ply tires must always be used in sets of
four. Under no circumstances should they be used on
the front only. They may be mixed with temporary
spare tires when necessary, but reduced speeds are
recommended.
Radial-ply tires have the same load-carrying capac-
ity as other types of tires of the same size. They use
the same recommended inflation pressures.
SPARE TIRE (TEMPORARY)
The compact spare tire is designed for emergency
use only. The original tire should be repaired and re-
installed at the first opportunity. Refer to Owner's
Manual for complete details.
JWHEELS AND TIRES 22 - 1

²remove the vapor canister from the fender inner
panel (Figs. 42 and 45);
²remove the A/C Receiver/Drier from the fender in-
ner panel (Fig. 40); and
²if equipped, remove the Daytime Running Light
(DRL) module from the fender inner panel (Fig. 46).
²support the hood and remove the hood support rod
from the fender inner panel.
(3) Remove the hood bumper from the fender inner
panel (Fig. 47).
(4) Raise and support the vehicle.
(5) Remove the front wheel.
(6) Remove the fender liner, fender flare and re-
tainers (Fig. 48):
²remove the screws that attach the lower part of
Fig. 41 Hood Ajar Switch Removal/Installation
Fig. 42 Power Distribution Center and Vapor Canister
Fig. 43 Coolant Recovery Bottle
Fig. 39 Coolant Recovery Bottle, Windshield Washer
Fluid Reservoir & Hood Support Rod
Fig. 40 Hood Ajar Switch, Speed Servo & A/C
Receiver/Drier
JBODY COMPONENTSÐXJ VEHICLES 23 - 15

flare to the fender outer panel;
²remove the rivets that attach the flare to the air
deflector;
²remove the retainers that attach the fender liner
to the fender inner panel;
²remove the nuts that attach the fender liner to the
fender outer panel and flare retainers;
²remove the fender liner from between the fender
panels;
²remove the push-nuts that attach the retainers to
the fender outer panel; and
²remove the retainers and flare from the fender
outer panel.
(7) Remove the grille opening panel (GOP).
(8) Remove the air deflector.
(9) Remove the rocker panel moulding from the
fender.(10) Remove all the fender braces (Fig. 49).
(11) Remove the fender lower screws (Fig. 49).
(12) Remove the fender top, front and the rear
screws. Remove the fender from the inner fender
panel (Fig. 49).INSTALLATION
(1) Position the fender on the inner fender panel.
(2) Install all of the fender screws finger-tight.
(3) Install the fender braces.
(4) Align the fender with the body panels and
tighten the fender screws to 8.5 Nzm (76 in-lbs)
torque.
(5) Install the grille opening panel (GOP).
(6) Install the air deflector.
(7) Install the fender flare and retainers (Fig. 50).
Then install the fender liner.
²position the retainers and the flare on the fender;
²install the push-nuts to attach the retainers to the
fender;
²position the fender liner between the fender and
fender inner panel (Fig. 51);
Fig. 44 Speed Servo
Fig. 45 Vapor Canister
Fig. 46 Daytime Running Light (DRL) Module
Fig. 47 Hood Bumper
23 - 16 BODY COMPONENTSÐXJ VEHICLESJ

²install the nuts to attach the fender liner to the
fender and flare retainers (Fig. 48);
²install the retainers to attach the fender liner to
the fender inner panel;
²install the rivets to attach the flare to the air de-
flector (Figs. 48 and 50); and
²install the screws to attach the flare to the fender.
Tighten the screws to 1 Nzm (13 in-lbs) torque.
(8) Connect the front lamp wire harness connectors
to the engine wire harness connectors (Fig. 52).(9) Install the front lamps.
(10) Install the front bumper.
(11) Install the wheel, remove the support and
lower the vehicle.
(12) Right fender only: install the hood support rod
on the fender inner panel.
(13) Install the hood bumper on the fender inner
panel.
(14) Right fender only: install the Daytime Run-
ning Light (DRL) module on fender inner panel.
Fig. 48 Fender Flare & Liner Removal/Installation
Fig. 49 Fender Removal/Installation
JBODY COMPONENTSÐXJ VEHICLES 23 - 17

INTERIOR COMPONENTS
INDEX
page page
Assist HandleÐXJ Vehicles................ 118
B/C-Pillar and Liftgate Pillar Trim CoversÐ
XJ Vehicles.......................... 116
Bucket Seat Cushion and Cover............. 98
Bucket Seat Platform and Tracks........... 105
Bucket Seatback Cover and Frame.......... 100
Bucket Seatback Reconditioning............ 102
Carpets and Floor Mats................... 129
Dash Panel Insulation Panel................ 95
Front Bucket Seats....................... 97
Front Carpet/MatÐXJ Vehicles............. 129
Front Inner Scuff Plate/Cowl Side Trim PanelÐ
XJ Vehicles.......................... 114
Front Shoulder Belt/BuckleÐXJ Vehicles...... 119
Full Floor ConsoleÐXJ Vehicles............ 125
Headliner.............................. 121
I/P Ash Receiver Tray Lamp................ 92
I/P Tweeter Speaker/Courtesy Lamp Support
Bracket.............................. 95
Instrument Cluster Bezel................... 91
Instrument Cluster/Switch/Lighter/Radio/Hevac . . . 91
Instrument Panel......................... 93
Interior Trim Panels and Scuff PlatesÐXJ Vehicles. 112
Jack StorageÐXJ Vehicles................ 127
Mini-Floor ConsoleÐXJ Vehicles............ 124
Outer Scuff PlatesÐXJ Vehicles............ 118
Power Bucket Seat Components............ 106
Quarter and Wheelhouse Trim PanelsÐ
XJ Vehicles.......................... 115
Quarter Trim Panel ExtensionÐXJ Vehicles . . . 115
Rear Carpet/MatÐXJ Vehicles.............. 130
Rear Seat Cushion CoverÐXJ Vehicles...... 107
Rear Seat Cushion ReconditioningÐXJ Vehicles . 108
Rear Seat CushionÐXJ Vehicles............ 107
Rear Seatback CoverÐXJ Vehicles.......... 111
Rear Seatback Latch Striker and BumperÐ
XJ Vehicles.......................... 111
Rear Seatback ReconditioningÐXJ Vehicles . . . 111
Rear SeatbackÐXJ Vehicles............... 109
Rear Shoulder/Lap Belt/BuckleÐXJ Vehicles . . . 120
Spare Tire/Wheel Holddown and Floor BracketsÐ
XJ Vehicles.......................... 128
Sunvisors............................. 124
Windshield Side MouldingÐXJ Vehicles...... 114
INSTRUMENT CLUSTER BEZEL
REMOVAL
(1) Remove the bezel retaining screws (Fig. 1).
(2) Separate the bezel from the U-clips and remove
it from the upper section of the instrument panel.
(3) If necessary, remove or install rocker switch
cover plates (Fig. 2).
INSTALLATION
(1) Position the bezel on the upper instrument
panel and engage it with the U-clips.
(2) Install the bezel retaining screws. Tighten the
screws with 1 Nzm (11 in-lbs) torque.
INSTRUMENT CLUSTER/SWITCH/LIGHTER/RADIO/
HEVAC
REMOVAL
(1) Remove the screws and instrument cluster be-
zel from instrument panel (Fig. 3).
(2) As applicable, remove the instrument cluster or
other I/P component screws.
(3) Disconnect wire harness connector(s) from cluster
or other I/P component. Refer to Group 8ÐElectrical.
(4) Remove the cluster or other I/P component
from the upper section of instrument panel (Fig. 9).
Fig. 1 Instrument Cluster Bezel Removal/Installation
Fig. 2 Instrument Cluster Bezel Removal/Installation
JBODY COMPONENTSÐXJ VEHICLES 23 - 91

(3) Remove the hitch pin and the latch release rod
from the door external handle (Fig. 13).
(4) Close the window completely and tap the han-
dle keepers upward (Fig. 13).
(5) Disconnect the window glass from the regulator
arm guide (Fig. 12).
(6) Remove the division channel upper and lower
attaching screws.
(7) Separate the division channel from the front
window glass weatherstrip seal.
(8) Pull the division channel upward and remove
the window glass from the door.
(9) Remove the keepers from the door handle with
needlenose pliers and remove the handle and gasket
from the door (Figs. 13 and 14).
INSTALLATION
(1) Install the gasket and the door external handle
and slide the keepers into the door handle from the
top (Figs. 13 and 14).
(2) Tap the retainers downward lightly to tighten
the handle.
(3) Install the latch release rod and the hitch pin
and attach the rod to the latch (Fig. 13).
(4) Position the window glass in the door and the
channels.
(5) Install the division channel and the attaching
screws.
(6) Attach the window glass to the regulator arm
guide (Fig. 12).
(7) Install the door latch cover (Fig. 11).
(8) Install the door waterdam and the trim panel
(Figs. 8 and 10).
FULL-METAL DOOR LATCH
REMOVAL
(1) Remove the trim panel and the waterdam from
the door inner panel (Figs. 8 and 10) .
(2) Remove the door latch cover (Fig. 11).
(3) Disconnect the inside release handle-to-latch
rod. Disconnect the lock cylinder-to-latch rod. Discon-
nect the inside lock-to-latch rod. Disconnect the ex-
ternal handle-to-latch rod from the door latch (Fig.
15).
(4) Remove the door latch attaching screws and re-
move the latch from the door (Fig. 15).
INSTALLATION
(1) Install the door latch with the attaching screws
(Fig. 15).
(2) Connect the rods to the latch (Fig. 15).
(3) Install the latch cover with the cover screws
(Fig. 11).
(4) Install the door waterdam and the trim panel
(Fig. 8 and 10).
FULL-METAL DOOR HINGES
ADJUSTMENT
The doors are adjusted at the hinge attaching loca-
tions on either the body or the door. Enlarged holes
are located in the body (lower hinge only) for fore, aft
and tilt adjustments. Enlarged holes are also located
in the door (upper and lower hinges) for up, down,
fore, aft and tilt adjustments.
Prior to door adjustment or alignment, the door
latch must be removed to allow the door to close
freely and be properly aligned.
The door latch striker should be adjusted in or out
to allow the door latch to be fully engaged. The door
should be flush with the adjacent body panels.
Fig. 15 Latch Removal/installation
Fig. 14 Key Lock Cylinder and Door Handle
Removal/Installation
JBODY COMPONENTSÐXJ VEHICLES 23 - 179

BUFFING AND POLISHING
Minor paint defects in a base/colorcoat can fre-
quently be removed by light sanding, buffing and
polishing. Wet sand the defect with 600 grit paper
soaked in mineral spirits.
Buff the surface area with a fine grade buffing
compound. Finish the repair with a quality polishing
compound to blend and restore the gloss.
BODY UNDERCOAT
Undercoat is applied to the exterior side of wheel-
houses and underbody panels.
PLASTIC COMPONENTS
Plastic components are molded from three different
types of plastic compounds. The three compounds are:
ABS (acrylo-nitrile, butadiene, styrene); polypropy-
lene and vinyl. Minor cracks in any of the three
types can be repaired with 3M 8101 structural adhe-
sive, or an equivalent product.
Fig. 8 Liftgate Basecoat/Clearcoat Paint FinishÐXJ
Vehicles
Fig. 9 Grille Opening Panel, Crossmember and
Baffle Argent Accent Paint
Fig. 10 Body Side Argent Accent Paint Finish
Fig. 11 Front Wheelhouse UndercoatÐXJ Vehicles
Fig. 12 Rear Wheelhouse UndercoatÐXJ Vehicles
JBODY COMPONENTSÐXJ VEHICLES 23 - 203

MANIFOLD
The gauges are connected into the air conditioning
systems through a manifold. The manifold has 3 con-
nections (Fig. 1). The low side hose and fitting is con-
nected directly below the low side gauge. The high
side hose and fitting is connected below the high side
gauge.
The center connection of the manifold is used for
recovery and any other necessary service (Fig. 1).
Both the high and low sides of the manifold have
hand shutoff valves. The hand shutoff valves open or
close the respective gauge connections to the center
service connection or to each other (Fig. 1). The man-
ifold is constructed so that pressure will be indicated
on the gauges regardless of the hand valve position.
CONNECTING THE PRESSURE GAUGE AND
MANIFOLD ASSEMBLY
Remove the protective caps from the service valve
gauge ports and valve stems.
Close both of the hand valves on the gauge mani-
fold set.
Connect the compound gauge hose to the compres-
sor suction service valve gauge port (low-side).
Connect the high pressure gauge hose to the dis-
charge service valve gauge port (high-side).
If necessary, to facilitate installation of the gauge
set, loosen the service valve-to-compressor fitting and
rotate the service valve slightly. DO NOT allow the
hose to contact the engine or body components.
Tighten the service valve-to-compressor fitting to 34
NIm (25 ft. lbs.) torque. Tighten the flange-type ser-
vice valve screws to 20 NIm (15 ft. lbs.) torque.
Set both the service valve stems to the mid-position
or the cracked-position. The gauges will indicate
high and low side pressure respectively.Purge any air from the high side test hose by open-
ing the high side hand valve on the manifold for 3 to
5 seconds. The center connection on the manifold
must be open.
Purge any air from the low side test hose by open-
ing the low side hand valve on the manifold for 3 to
5 seconds. The center connection on the manifold
must be open.
The air conditioning system may be operated with
the gauge manifold assembly connected in this man-
ner. The gauges will indicate respective operative
pressures.
SERVICE VALVES
DESCRIPTION
The discharge (high pressure) and inlet (suction)
service valves are used for diagnosis and recovery of
the system. They are also used to isolate the system
during component Removal and Installation.
The service valves are three-position valves (Fig.
2). Normal operating position for the valve stem is
the back-seated (full-out) position. The stem is
turned counterclockwise to place it in this position.
The front seated (full-in) position is used to isolate
the compressor from the system. The stem is turned
clockwise to place it in this position.
Fig. 1 Pressure Gauge and Manifold Assembly Tool
C-3740-B
Fig. 2 Service Valve
JHEATING AND AIR CONDITIONING 24 - 3

(4) Remove shaft key by lightly tapping it loose
with a slot screwdriver and hammer (Fig. 5).
(5) Remove the external front housing snap ring
by using spread type snap ring pliers (Fig. 6).
(6) Insert the lip of the jaws of the rotor puller into
the snap ring groove exposed in the previous step
(Fig. 7).
(7) Place rotor puller shaft protector over the ex-
posed shaft.(8) Install the puller plate and bolt (Fig. 8). 2 bolts
go through the plate and into the jaws. Finger
tighten bolts.
(9) Turn puller center bolt clockwise using 3/4 inch
socket until rotor pulley is free.
(10) Loosen coil lead wire from clip on top of com-
pressor front housing (Fig. 9).
(11) Using spread type snap ring pliers, remove
snap ring and field coil (Fig. 10).
Fig. 5 Shaft Key Removal
Fig. 6 External Snap Ring Removal
Fig. 7 Install Shaft Protector
Fig. 8 Install Puller Plate
JHEATING AND AIR CONDITIONING 24 - 19