warning JEEP CHEROKEE 1995 Service Repair Manual
[x] Cancel search | Manufacturer: JEEP, Model Year: 1995, Model line: CHEROKEE, Model: JEEP CHEROKEE 1995Pages: 2198, PDF Size: 82.83 MB
Page 1366 of 2198

(20) Remove the key warning buzzer switch and
contacts as a unit (Fig. 5). Use needle-nose pliers or
a paper clip bent at a right angle (90 degrees).
(21) Turn ignition key/lock cylinder to the ON po-
sition. Insert a thin screwdriver into the slot adjacent
to the switch attaching screw boss (right-hand slot).
Depress the spring latch located at the bottom of the
slot to release the key/lock cylinder. Remove the cyl-
inder (Fig. 6).
(22) Remove the ignition switch and dimmer switch
(Fig. 7) from the lower end of the steering column.
(23) Remove the screws that attach the key/lock
cylinder housing cover to the steering column jacket.
Remove the cover.
(24) Remove the upper bearing race and the bear-
ing seat from the steering shaft (Fig. 8).
(25) Install the tilt-release lever and place the
steering column in the full upward tilt position.
WARNING: THE TILT SPRING GUIDE RETAINER RE-
TAINS STRONG SPRING FORCE.
(26) Press the tilt spring guide retainer inward.
Turn it counterclockwise until the tabs disengage
from the key/lock cylinder housing lugs. Ensure that
the screwdriver blade properly fits the retainer slot.
Remove the tilt spring guide retainer, the guide and
the spring from the housing (Fig. 9).
Fig. 3 Turn Signal Switch Wire Harness Connector
Fig. 4 Turn Signal Switch Removal
Fig. 5 Key Warning Buzzer/Contacts Removal
Fig. 6 Key/lock Cylinder Removal
JSTEERING 19 - 67
Page 1370 of 2198

(45) If equipped with a column shift:
²Remove the wave washer and the shift tube spring
²Remove the shift bowl from the steering column
jacket
(46) If equipped with a console shift, remove the
key-release lever and the lever spring from the
shroud. Tilt the lever forward and lift upward to re-
move it (Fig. 20).
ASSEMBLY
WARNING: USE ONLY THE ORIGINAL OR EXACT
REPLACEMENT SCREWS, BOLTS AND NUTS TO
ASSEMBLE THE STEERING COLUMN. INCORRECT
SCREW OR BOLT LENGTH COULD PREVENT THE
COLUMN FROM COMPRESSING WITH IMPACT
(FRONT-END COLLISION). ALL FASTENERS USED
FOR ASSEMBLY MUST BE TIGHTENED WITH THE
CORRECT TORQUE. THIS WILL ENSURE THE COL-
UMN WILL BREAKAWAY WITH IMPACT.
CAUTION: Apply chassis lubricant to all the bear-
ing, thrust and friction producing mating surfaces
before assembly.
(1) Install the shift bowl on the steering column
jacket.
(2) Install the shift tube spring, wave washer and
retainer plate in the shift bowl.
(3) Insert the shift tube through the lower end of
the steering column jacket. Align the tube key/spline
with the shift bowl keyway.
(4) Insert the Shift Tube Installer C-4119 in the
shift tube. The spring-loaded lower foot of the toolmust engage the shift tube inner shoulder. The tool
guide must be seated in the shift tube (Fig. 21).
(5) Tighten the nut on the stud (Fig. 21) only
enough to obtain a snug fit against the spring ten-
sion.
(6) Remove the nut and place the receiver installa-
tion tool over the stud (Fig. 22).
(7) Install the nut and tighten it to force the shift
tube into the shift bowl (Fig. 22).
(8) Remove the shift tube installation tools.
Fig. 20 Key-Release Lever & Spring Removal
Fig. 21 Shift Tube Installation
Fig. 22 Shift Tube Installation
JSTEERING 19 - 71
Page 1371 of 2198

(9) Install the shift tube thrust washer and the re-
tainer plate snap ring.
(10) Install the lower bearing in the steering col-
umn.
(11) Position the shift gate in the steering column
support. Install the attaching screws.
(12) Position the support in the steering column.
(13) Install all support attaching screws finger-
tight. Next, tighten the screws alternately and evenly
to7Nzm (60 in. lbs.) torque.
(14) Install the remote rod in the support. Route
the rod through the upper end of the shroud and in-
sert it into the rod slot located in the support.
(15) Install the dimmer switch and ignition switch.
(16) Install the steering shaft in the steering col-
umn.
(17) Install replacement races and bearings in the
key/lock cylinder, if removed.Ensure that the bear-
ings are lubricated with chassis lubricant be-
fore installation.
(18) Install the lock shoes, the lock shoe springs
and the lock shoe pin the key/lock cylinder housing.
Use a 4.5-mm (0.18-in) diameter rod to align the
shoes and the pin during installation.
(19) Install the tilt-release lever, the lever spring
and the lever pin in the key/lock cylinder housing.
Insert a wedge between the housing and the lever to
relieve the spring tension. This will allow easier re-
lease lever pin installation.
(20) Install the lock bolt in the key/lock cylinder
housing and engage it in the lock sector cam surface.
(21) Install the lock rack, the rack preload spring
and a replacement shim in the key/lock cylinder
housing. Align and mate the square block tooth on
the lock rack and the lock sector.
(22) Install the lock spring and the spring retain-
ing screw. Tighten the screw to 4 Nzm (35 in. lbs.)
torque.
(23) Align and install the assembled key/lock cylin-
der housing on the support. Retain the lock shoes in
the disengaged position for easier housing installa-
tion.
(24) Align the pivot pin holes in the housing with
those in the support. Insert the pivot pins.Press the
housing firmly downward when inserting the
pivot pins. This prevents damaging the holes in
the support.When the pivot pins are within both
the housing and the support holes, seat them fully
with a punch and a hammer.
(25) Insert tilt-release lever in key/lock cylinder
housing and place housing in the full-upward tilt po-
sition.
(26) Lubricate the tilt spring guide and the tilt
spring liberally with chassis lubricant and position
the spring on the guide.
(27) Insert the tilt spring guide and the spring into
the key/lock cylinder housing. Install the guide re-tainer over the spring. Engage the retainer lock tabs
with the housing lugs by pressing the retainer down-
ward and turning clockwise with a screwdriver.
(28) Place the cover on the key/lock cylinder hous-
ing. Align and install the cover retaining screws.
Tighten the screws to 7 Nzm (60 in. lbs.) torque.
(29) Install the gear selector indicator lamp mount-
ing bracket screw.
(30) Install the gear selector indicator cover and
retaining screws.
(31) Route the dimmer switch wire harness and
gear selector indicator down through the steering col-
umn.
(32) To install ignition switch lock, turn the key to
the LOCK position and remove the key. This will
cause the buzzer operating lever to retract in the
key/lock cylinder. Now insert the key/lock cylinder
into the housing far enough to contact the drive
shaft. Force it inward and move the ignition switch
actuator rod up and down to align the components.
When the components align, the key/lock cylinder
will move inward and the spring-loaded retainer will
snap and lock it in place (Fig. 23).
(33) Insert the ignition key in the cylinder and
turn it to the ON position. Install the key warning
buzzer switch.
(34) Install the turn signal switch. Fold the wires
against the connector. Route the wire harness and
connector down through the steering column. Posi-
tion the switch in the key/lock cylinder housing.Do
notinstall the switch retaining screws at this time.
(35) Install the windshield wiper wire harness and
switch. Route the wire harness down through steer-
ing column jacket.
Fig. 23 Key/Lock Cylinder Installation
19 - 72 STEERINGJ
Page 1372 of 2198

(36) If equipped, install the cruise control wire har-
ness. Install the turn signal stalk by pushing it
straight into the column.
(37) Insert the hazard warning knob in the hazard
warning switch and press it inward. Align and install
the turn signal switch retaining screws. Ensure that
the turn signal switch is properly seated before tight-
ening the screws. Tighten the screws to 4 Nzm (33 in.
lbs.) torque. Thread the hazard warning switch knob
into the switch and pull the knob outward.
(38) Install and seat the upper bearing race in the
key/lock cylinder housing.
(39) Install the upper bearing preload spring, the
canceling cam and the lockplate.
(40) Install a replacement lockplate retaining snap
ring on the sleeve of the Lock Plate Compressor
C-4156. Install the tool on the steering shaft (Fig.
24).
(41) Compress the lockplate with the compressor
tool and position the retaining snap ring in the steer-
ing shaft groove.
(42) Remove the compressor tool. Ensure that the
retaining ring is completely seated in the groove be-
fore removing the tool.
(43) Position the wire harness protectors if
equipped, over the harnesses and snap in place on
steering column.
(44) Install the lockplate cover.
(45) Install the gear selector lever and the retain-
ing pin.
(46) Install the steering wheel. Refer to the instal-
lation procedure.
(47) Insert the ignition key in the key/lock cylin-
der; turn the cylinder to the OFF-UNLOCK position ;
move the ignition switch downward to eliminate any
switch-to-remote rod lash; and tighten the ignition
switch attaching screws to 4 Nzm (35 in. lbs.) torque.(48) Depress the dimmer switch slightly and insert
a 3/32-inch drill bit into the adjustment hole.
(49) Loosen the retaining screws and move the
dimmer switch toward the steering wheel. Tighten
the dimmer switch retaining screws to 4 Nzm (35 in.
lbs.) torque.
(50) Remove the drill bit and test operation by
moving the dimmer switch stalk. Test the dimmer
switch operation in the full-up, down and center
steering wheel positions.
(51) Install the steering column, if applicable. Re-
fer to the installation procedure.
Fig. 24 Lockplate Retaining Ring Installation
JSTEERING 19 - 73
Page 1373 of 2198

STEERING RHD
GENERAL SERVICE PROCEDURE INFORMATION
Right hand drive service procedures and torque
specifications involving steering; linkage, gear and
column are the same as left hand drive vehicles ex-
cept where shown. Refer to appropriate service pro-
cedures regarding each component in the system.
The steering linkage consists of a pitman arm, drag
link, and tie rod. Adjustment sleeves are used on the
tie rod and drag link for toe and steering wheel
alignment (Fig. 1).
RECIRCULATING-BALL POWER STEERING GEARS
The steering gears can be adjusted and internally
serviced. The components CANNOT be interchanged
with those of a left hand drive vehicle.
The steering gear has a 17.5:1 ratio.
POWER STEERING PUMP
PRESSURE AND RETURN LINE
REPLACEMENT
Cap hose open ends and pump/steering gear fit-
tings to prevent entry of foreign material.
WARNING: POWER STEERING FLUID (AND PUMP
COMPONENTS) AND THE EXHAUST SYSTEM CAN
BE EXTREMELY HOT IF THE ENGINE HAS BEEN
RECENTLY OPERATING. DO NOT START THE EN-
GINE WITH ANY LOOSE OR DISCONNECTED
HOSES. DO NOT ALLOW THE LINES TO TOUCH A
HOT EXHAUST MANIFOLD.REMOVAL
(1) Place a drain pan under the pump and gear.
(2) Disconnect the pressure and return line from
the steering gear (Fig. 2, 3).
(3) Disconnect the pressure and return line from
the pump (Fig. 4). Drain the fluid from pump and
reservoir.
Fig. 1 RHD Steering Linkage
Fig. 2 Fluid Lines On Steering Gear
19 - 74 STEERINGJ
Page 1451 of 2198

CONVERTER STALL TEST
Stall testing involves determining maximum engine
rpm obtainable at full throttle with the rear wheels
locked and the transmission in D range. This test
checks the holding ability of the converter overrun-
ning clutch and both of the transmission clutches.
When stall testing is completed, refer to the Stall
Speed Specifications chart and Stall Speed Diagnosis
guides.
WARNING: NEVER ALLOW ANYONE TO STAND IN
FRONT OF THE VEHICLE DURING A STALL TEST.
ALWAYS BLOCK THE FRONT WHEELS AND APPLY
THE SERVICE AND PARKING BRAKES DURING
THE TEST.
STALL TEST PROCEDURE
(1) Connect tachometer to engine.
(2) Check and adjust transmission fluid level.
(3) Start and run engine until transmission fluid
reaches normal operating temperature.
(4) Block front wheels.
(5) Fully apply service and parking brakes.
(6) Open throttle completely and record maximum
engine rpm registered on tachometer. It will take
from 3 to 10 seconds to reach maximum rpm. How-
ever, once maximum rpm has been achieved,do not
hold wide open throttle for more than 5 sec-
onds.
CAUTION: Stalling the converter causes a rapid in-
crease in fluid temperature. To avoid fluid overheat-
ing, hold wide open throttle for no more than 5
seconds after reaching peak rpm. In addition, if
more than one stall test is required, run the engine
at 1000 rpm with the transmission in Neutral for at
least 20 seconds to cool the fluid.
(7) Stall speeds should be in 1700-2150 rpm range.
CAUTION: If engine exceeds 2150 rpm, release ac-
celerator pedal immediately as transmission clutch
slippage is occurring.
(8) Shift transmission into Neutral. Run engine for
20-30 seconds at 1000 rpm to cool fluid. Then stop
engine, shift transmission into Park and release
brakes.
(9) Refer to Stall Test Diagnosis.
STALL TEST DIAGNOSIS
Stall Speed Too Low
Low stall speeds with a properly tuned engine in-
dicate a torque converter overrunning clutch prob-
lem. The condition should be confirmed by road
testing prior to converter replacement.The converter overrunning clutch is slipping when
stall speeds are 250 to 350 rpm below specified min-
imum.
A converter overrunning clutch failure will result
in sluggish acceleration in all speed ranges. It will
also require greater than normal throttle opening to
maintain cruising speeds.
Stall Speed Too High
If stall speed exceeds 2150 rpm, transmission
clutch slippage is occurring.
Stall Speed Normal But Acceleration Is Sluggish
If stall speeds are within specified range but abnor-
mal throttle opening is required for acceleration, or
to maintain cruise speeds, the converter overrunning
clutch is seized. The torque converter will have to be
replaced.
Converter Noise During Test
A whining noise caused by fluid flow is normal dur-
ing a stall test. However, loud metallic noises indi-
cate a damaged converter. To confirm that noise is
originating from the converter, operate the vehicle at
light throttle in Drive and Neutral on a hoist and lis-
ten for noise from the converter housing.
AIR PRESSURE TEST
Air pressure testing can be used to check clutch
and band operation with the transmission either in
the vehicle, or on the work bench as a final check af-
ter overhaul.
Air pressure testing requires that the oil pan and
valve body be removed from the transmission.
The servo and clutch apply passages are shown in
Figure 8.
Air Test Procedure
(1) Place one or two fingers on the clutch housing
and apply air pressure through front clutch apply
passage (Fig. 8). Piston movement can be felt and a
soft thud heard as the clutch applies.
(2) Place one or two fingers on the clutch housing
and apply air pressure through rear clutch apply
passage (Fig. 8). Piston movement can be felt and a
soft thud heard as the clutch applies.
(3) Apply air pressure to the front servo apply pas-
sage. The servo rod should extend and cause the
band to tighten around the drum. Spring tension
should release the servo when air pressure is re-
moved.
(4) Apply air pressure to the rear servo apply pas-
sage. The servo rod should extend and cause the
band to tighten around the drum. Spring tension
should release the servo when air pressure is re-
moved.
21 - 74 30RH/32RH TRANSMISSION DIAGNOSISJ
Page 1554 of 2198

(2) Verify transmission throttle cable operation.
Repair or replace cable if necessary.
(3) Check engine throttle operation. Operate accel-
erator pedal and observe injector throttle plate move-
ment. Adjust linkage if throttle plate does not reach
wide open position.
(4) Check transmission fluid level when fluid is at
normal operating temperature. Start engine. Shift
transmission through all gear ranges then back to
Neutral. Correct level is to Full or Add mark on dip-
stick with engine at curb idle speed.
(5) Check and adjust park/neutral position switch
if necessary.
(6) Check throttle position sensor adjustment and
operation. Adjust the sensor if necessary.
MANUAL SHIFTING TEST
(1) This test determines if problem is related to
mechanical or electrical component.
(2) Stop engine and disconnect transmission con-
trol module or module fuse.
(3) Road test vehicle. Shift transmission into each
gear range. Transmission should operate as follows:
²lock in Park
²back up in Reverse
²not move in Neutral
²provide first gear only with shift lever in 1-2 posi-
tion
²operate in third gear only with shift lever in 3 po-
sition
²operate in overdrive fourth gear in D position
(4) If transmission operates as described, proceed
to next step. However, if forward gear ranges were
difficult to distinguish (all feel the same), or vehicle
would not back up, refer to diagnosis charts. Do not
perform stall or time lag tests.
CAUTION: Do not overspeed the engine during the
next test step. Ease off the throttle and allow the
vehicle to slow before downshifting.
(5) Continue road test. Manually downshift trans-
mission from D to 3, and from 3 to 1-2 position. Then
manually upshift transmission through forward
ranges again.
(6) If transmission operation is OK, perform stall,
time lag and pressure tests. If transmission shifting
problem is encountered, refer to diagnosis charts.
(7) If a problem still exists, continue testing with
DRB scan tool.
HYDRAULIC PRESSURE TEST
PRESSURE TEST PROCEDURE
(1) Connect pressure test gauge to test port on pas-
senger side of transmission. Use Adapter 7554 to con-
nect gauge. Be sure test gauge has minimum
capacity of 300 psi (2100 kPa).(2) Be sure transmission fluid is at normal operat-
ing temperature.
(3) Apply parking brakes and block wheels.
WARNING: DO NOT ALLOW ANYONE TO STAND
AT THE FRONT OR REAR OF THE VEHICLE WHILE
PERFORMING THE FOLLOWING STEPS IN THE
PRESSURE TEST.
(4) Check and adjust engine curb idle speed.
(5) Apply (and hold) service brakes.
(6) Shift transmission into D range and note line
pressure with engine at curb idle speed. Pressure
should be 61-to-70 psi (421-to-481 kPa).
(7) Press accelerator pedal to wide open throttle
position and note line pressure. Pressure should be
173-to-209 psi (1196-to-1442 kPa).
CAUTION: Do not hold wide open throttle for more
than 3-4 seconds at a time.
(8) Shift transmission into Reverse and note line
pressure with engine at curb idle speed. Pressure
should be 75-to-90 psi (519-to-618 kPa).
(9) Press accelerator to wide open throttle position
and note line pressure in Reverse. Pressure should
be 213-to-263 psi (1471-to-1814 kPa).
CAUTION: Do not hold wide open throttle for more
than 4 seconds.
(10) If line pressure is not within specifications,
adjust transmission throttle cable and repeat pres-
sure test.
Fig. 27 Pressure Test Gauge Connection
JAW-4 TRANSMISSION DIAGNOSIS 21 - 177
Page 1555 of 2198

PRESSURE TEST ANALYSIS
If pressures in D and Reverse are higher than
specified in test, check for the following:
²throttle cable loose, worn, binding or out of adjust-
ment
²throttle valve, downshift plug, throttle cam, or pri-
mary regulator valve are sticking, worn or damaged
If pressures in D and Reverse are lower than spec-
ified in test, check for following:
²throttle cable loose, worn, binding or out of adjust-
ment
²throttle valve, downshift plug, or throttle cam
sticking, worn or damaged
²primary regulator valve sticking, worn, or dam-
aged
²oil pump gears or housing worn, or damaged
²overdrive clutch worn, or damaged
If pressures are low in D range only, check for fol-
lowing:
²forward clutch worn or damaged
²fluid leakage in D range circuit (component seal
and O-rings)
If pressures are low in Reverse only, check for fol-
lowing:
²shift cable and manual valve out of adjustment
²fluid leakage in reverse circuit (component seal
and O-rings)
²direct clutch worn or damaged
²first/reverse brake worn or damaged
TORQUE CONVERTER STALL TEST
Stall testing checks the holding ability of the trans-
mission clutches and brakes and of the torque con-
verter stator overrunning clutch.Stall speeds are
checked in both Drive and Reverse ranges with
the AW-4 transmission.
(1) Before starting test, be sure fluid level is cor-
rect and fluid is at normal operating temperature.
(2) Connect tachometer to engine. Position tachom-
eter so it can be viewed from drivers seat.
(3) Apply parking brakes and block wheels.
(4) Apply and hold service brakes.
(5) Shift transfer case into 2H position.
(6) Start engine.
WARNING: DO NOT ALLOW ANYONE TO STAND AT
THE FRONT OR REAR OF THE VEHICLE DURING
THE TEST.
(7) Shift transmission into D range.
(8) Open throttle completely and record maximum
engine rpm registered on tachometer. It takes any-
where from 4 to 10 seconds to reach maximum rpm.
However, once maximum rpm has been achieved,do
not hold wide open throttle for more than 3-4
seconds.CAUTION: Stalling the converter causes a rapid in-
crease in fluid temperature. To avoid fluid overheat-
ing, hold wide open throttle for no more than 4
seconds after reaching peak rpm. In addition, if
more than one stall test is required, run the engine
at 1000 rpm with the transmission in Neutral for at
least 20 seconds to cool the fluid.
(9) Stall speed should be in 2100-2400 rpm range
in Drive.
(10) Release throttle, shift transmission into Neu-
tral, and run engine for 20-30 seconds to cool fluid.
(11) Shift transmission into Reverse.
(12) Repeat stall test described in step (8).
(13) Stall speed in Reverse should also be in 2100-
2400 rpm range.
(14) Release accelerator pedal, shift transmission
into Neutral, and run engine for 20-30 seconds to
cool fluid.
STALL SPEED TEST ANALYSIS
If engine rpm is lower than specified in D and Re-
verse, check for the following:
²engine output/performance insufficient
²stator overrunning clutch in torque converter not
holding if engine speed was 1500 rpm or less.
If stall speed in D range is higher than specified,
check for the following:
²line pressure low
²forward clutch slipping
²No. 2 one-way clutch not holding
²overdrive one-way clutch not holding
If stall speed in Reverse was higher than specified,
check for the following:
²line pressure low
²direct clutch slipping
²first/ reverse brake slipping
²overdrive one-way clutch not holding
If stall speeds were higher than specified in both D
and Reverse, check for the following:
²low fluid level
²line pressure low
²overdrive one-way clutch not holding
TIME LAG TEST
This test checks general condition of the overdrive
clutch, forward clutch, rear clutch and first/reverse
brake. Condition is indicated by the amount of time
required for clutch/brake engagement with the en-
gine at curb idle speed. Engagement time is mea-
sured for D and Reverse positions. A stop watch is
recommended for test accuracy.
TEST PROCEDURE
(1) Check and adjust transmission fluid level if
necessary.
(2) Bring transmission to normal operating tem-
perature.
21 - 178 AW-4 TRANSMISSION DIAGNOSISJ
Page 1630 of 2198

(2) Remove oil strainers (Fig. 2).
(3) Note or mark position of valve retainers and
pressure reducing plug clip for assembly reference
(Fig. 2). Do not remove the retainers at this time.
(4) Remove solenoid No. 1, 2 and 3. Discard sole-
noid O-rings.
(5) Remove 1-2 shift valve retainer (Fig. 3).
(6) Remove 1-2 shift valve plug, valve spring and
valve (Fig. 4).
(7) Remove primary regulator valve as follows:
WARNING: THE PRIMARY REGULATOR VALVE
SLEEVE AND PLUNGER ARE UNDER TENSION
FROM THE VALVE SPRING. EXERT COUNTER-
PRESSURE ON THE SPRING WHILE REMOVING
THE VALVE RETAINER TO PREVENT COMPONENTS
FROM FLYING OUT.(a) Note position of valve retainer for assembly
reference (Fig. 5). Then press valve sleeve inward
with your thumb and remove retainer with magnet.
(b) Slowly release thumb pressure on sleeve and
remove sleeve, spring and washer and valve (Fig.
6). Use magnet to remove valve if necessary.
(8) Remove regulator valve plunger from sleeve
(Fig. 7).
(9) Remove retaining clip and remove pressure re-
ducing plug (Fig. 8). Cover screwdriver blade with
tape to avoid scratching valve body surface.
(10) Remove accumulator control valve retainer
and remove control valve assembly (Fig. 9).
(11) Remove spring and control valve from valve
sleeve (Fig. 10).
(12) Clean lower body valve components with sol-
vent and dry them with compressed air only. Do not
Fig. 2 Valve Retainer And Clip Location
Fig. 3 Removing 1-2 Shift Valve Retainer
Fig. 4 Removing/Installing 1-2 Shift Valve
Fig. 5 Regulator Valve Retainer Position
JAW-4 TRANSMISSION OVERHAUL 21 - 253
Page 1723 of 2198

TIRE CHAINS
Tire snow chains may be used on certain models.
Refer to Owner's Manual for more information.
CLEANING OF TIRES
Steam cleaning may be used for cleaning.
DO NOT use gasoline or wire brush for cleaning.
DO NOT use mineral oil or an oil-based solvent.
PRESSURE GAUGES
High-quality, dial-type, air-pressure gauges are rec-
ommended. After checking with the gauge, replace
valve cap and finger tight.
TIRE INFLATION PRESSURES
Under inflation (Fig. 2) causes rapid shoulder wear
and tire flexing.
Over inflation (Fig. 3) causes rapid center wear and
loss of the tire's ability to cushion shocks.
Improper inflation can cause;
²Uneven wear patterns
²Reduced tread life
²Reduced fuel economy
²Unsatisfactory ride
²Cause the vehicle to drift
Refer to the Owner's Manual for information re-
garding proper tire inflation pressure.
This pressure has been carefully selected to provide
for safe vehicle operation. Tire pressure should becheckedcoldonce per month. Tire pressure de-
creases when the outside temperature drops.
Inflation pressures specified on the placards are al-
wayscold inflation pressure. Cold inflation pres-
sure is obtained after the vehicle has not been
operated for at least 3 hours. Tire inflation pressures
may increase from 2 to 6 pounds per square inch
(psi) during operation.Do notreduce this normal
pressure build-up.
Vehicles loaded to the maximum capacity should
not be driven at continuous speeds above 75 mph
(120 km/h).
WARNING: OVER OR UNDER INFLATED TIRES CAN
AFFECT VEHICLE HANDLING AND CAN FAIL SUD-
DENLY, RESULTING IN LOSS OF VEHICLE CON-
TROL.
REPLACEMENT TIRES
OEM tires provide a proper balance of many fea-
tures such as;
²Ride
Fig. 1 Tire Size Identification
Fig. 2 Under Inflation Wear
Fig. 3 Over Inflation Wear
22 - 2 WHEELS AND TIRESJ