wheel JEEP CHEROKEE 2014 KL / 5.G Service Manual

NOTE:
After inflation, the vehicle may need to be driven for 20 minutes before the flashing light
will turn off.
Please note that the TPMS is not a substitute for proper tire maintenance, and it is
the driver’s responsibility to maintain correct tire pressure, even if under-inflation
has not reached the level to trigger illumination of the TPMS low EVIC display.
Your vehicle has also been equipped with a TPMS malfunction indicator to indicate
when the system is not operating properly. The TPMS malfunction indicator is
combined with the low tire pressure telltale. When the system detects a malfunction,
the telltale will flash for approximately one minute and then remain continuously
illuminated. This sequence will continue each time the vehicle is restarted as long as
the malfunction exists.
When the malfunction indicator is illuminated, the system may not be able to detect
or signal low tire pressure as intended. TPMS malfunctions may occur for a variety of
reasons, including the installation of replacement or alternate tires or wheels on the
vehicle that prevent the TPMS from functioning properly. Always check the TPMS
malfunction telltale after replacing one or more tires or wheels on your vehicle, to
ensure that the replacement or alternate tires and wheels allow the TPMS to continue
to function properly.
NOTE:
Tire pressures change by approximately 1 psi (7 kPa) per 12° F (7° C) of air
temperature change. Keep this in mind when checking tire pressure inside a garage,
especially in the Winter. Example: If garage temperature is 68°F (20°C) and the
outside temperature is 32°F (0°C), then the cold tire inflation pressure should be
increased by 3 psi (21 kPa), which equals 1 psi (7 kPa) for every 12°F (7°C) for this
outside temperature condition.
CAUTION!
The TPMS has been optimized for the original equipment tires and wheels. TPMS
pressures and warning have been established for the tire size equipped on your
vehicle. Undesirable system operation or sensor damage may result when using
replacement equipment that is not of the same size, type, and/or style. Aftermar-
ket wheels can cause sensor damage. Do not use tire sealant from a can, or
balance beads if your vehicle is equipped with a TPMS, as damage to the sensors
may result.
WHAT TO DO IN EMERGENCIES
143

TIREFIT Kit Components And Operation
Using The Mode Select Knob And Hoses
Your TIREFIT kit is equipped with the
following symbols to indicate the air or
sealant mode.
Selecting Air Mode
Turn the Mode Select Knob (5) to this
position for air pump operation only. Use
the Black Air Pump Hose (7) when se-
lecting this mode.
Selecting Sealant Mode
Turn the Mode Select Knob (5) to this
position to inject the TIREFIT Sealant
and to inflate the tire. Use the Sealant
Hose (clear hose) (6) when selecting this
mode.
Using The Power Button
Push and release the Power Button (4)
once to turn On the TIREFIT kit. Push
and release the Power Button (4) again to
turn Off the TIREFIT kit.
Using The Deflation Button
Press the Deflation Button (2) to reduce
the air pressure in the tire if it becomes over-inflated.
TIREFIT Usage Precautions
• Replace the TIREFIT Sealant Bottle (1) and Sealant Hose (6) prior to the expiration date (printed on the bottle label) to assure optimum operation of the
system. Refer to “Sealing a Tire with TIREFIT” section (F) “Sealant Bottle and
Hose Replacement.”
• The Sealant Bottle (1) and Sealant Hose (6) are a one tire application use. After each use, always replace these components immediately at an authorized dealer.
• When the TIREFIT sealant is in a liquid form, clean water, and a damp cloth will remove the material from the vehicle or tire and wheel components. Once the
sealant dries, it can easily be peeled off and properly discarded.
• For optimum performance, make sure the valve stem on the wheel is free of debris before connecting the TIREFIT kit.
TIREFIT Components
1 — Sealant Bottle
2 — Deflation Button
3 — Pressure Gauge
4 — Power Button
5 — Mode Select Knob
6 — Sealant Hose (Clear)
7 — Air Pump Hose (Black)
8 — Power Plug (located on bottom
side of TIREFIT Kit)
WHAT TO DO IN EMERGENCIES
152

• You can use the TIREFIT air pump to inflate bicycle tires. The kit also comes withtwo needles, located in the Accessory Storage Compartment (on the bottom of the
air pump) for inflating sport balls, rafts, or similar inflatable items. However, use
only the Air Pump Hose (7) and make sure the Mode Select Knob (5) is in the Air
Mode when inflating such items to avoid injecting sealant into them. The TIREFIT
Sealant is only intended to seal punctures less than 1/4” (6 mm) diameter in the
tread of your vehicle.
• Do not lift or carry the TIREFIT kit by the hoses.
Sealing A Tire With TIREFIT
(A) Whenever You Stop To Use TIREFIT:
1. Pull over to a safe location and turn on the vehicle’s Hazard Warning flashers.
2. Verify that the valve stem (on the wheel with the deflated tire) is in a position that is near to the ground. This will allow the TIREFIT Hoses (6) and (7) to reach the
valve stem and keep the TIREFIT kit flat on the ground. This will provide the best
positioning of the kit when injecting the sealant into the deflated tire and running
the air pump. Move the vehicle as necessary to place the valve stem in this
position before proceeding.
3. Place the transmission in PARK (auto transmission) or in Gear (manual transmis- sion) and cycle the ignition to the OFF position.
4. Set the parking brake.
(B) Setting Up To Use TIREFIT:
1. Turn the Mode Select Knob (5) to the Sealant Mode position.
2. Uncoil the Sealant Hose (6) and then remove the cap from the fitting at the end of the hose.
3. Place the TIREFIT kit flat on the ground next to the deflated tire.
4. Remove the cap from the valve stem and then screw the fitting at the end of the Sealant Hose (6) onto the valve stem.
5. Uncoil the Power Plug (8) and insert the plug into the vehicle’s 12 Volt power outlet.
6. Do not remove foreign objects (e.g., screws or nails) from the tire.
WHAT TO DO IN EMERGENCIES
153

CAUTION!
• The metal end fitting from Power Plug (8) may get hot after use, so it should behandled carefully.
• Failure to reinstall the cap on the fitting at the end of the Sealant Hose (6) can
result in sealant contacting your skin, clothing, and the vehicle’s interior. It can
also result in sealant contacting internal TIREFIT kit components which may
cause permanent damage to the kit.
WARNING!
• Do not attempt to seal a tire on the side of the vehicle closest to traffic. Pull farenough off the road to avoid the danger of being hit when using the TIREFIT kit.
• Do not use TIREFIT or drive the vehicle under the following circumstances:
• If the puncture in the tire tread is approximately 1/4”. (6 mm) or larger.
• If the tire has any sidewall damage.
• If the tire has any damage from driving with extremely low tire pressure.
• If the tire has any damage from driving on a flat tire.
• If the wheel has any damage.
• If you are unsure of the condition of the tire or the wheel.
• Keep TIREFIT away from open flames or heat source.
• A loose TIREFIT kit thrown forward in a collision or hard stop could endanger
the occupants of the vehicle. Always stow the TIREFIT kit in the place
provided. Failure to follow these warnings can result in injuries that are serious
or fatal to you, your passengers, and others around you.
• Take care not to allow the contents of TIREFIT to come in contact with hair,
eyes, or clothing. TIREFIT is harmful if inhaled, swallowed, or absorbed
through the skin. It causes skin, eye, and respiratory irritation. Flush immedi-
ately with plenty of water if there is any contact with eyes or skin. Change
clothing as soon as possible, if there is any contact with clothing.
• TIREFIT Sealant solution contains latex. In case of an allergic reaction or rash,
consult a physician immediately. Keep TIREFIT out of reach of children. If
swallowed, rinse mouth immediately with plenty of water and drink plenty of
water. Do not induce vomiting! Consult a physician immediately.
•
TIREFIT is not a permanent flat tire repair. Have the tire inspected and repaired or
replaced after using TIREFIT. Do not exceed 55 mph (88 km/h) until the tire is
repaired or replaced. Failure to follow this warning can result in injuries that are
serious or fatal to you, your passengers, and others around you.
WHAT TO DO IN EMERGENCIES
157

JACKING AND TIRE CHANGING
Jack Location
• The scissor-type jack and tire changing tools are located in the cargo compartmentbehind the rear seat underneath the load floor.
Spare Tire Stowage
• The spare tire is stowed underneath the rear cargo load floor behind the rear seatalong with the jack and wheel chocks.
Preparations For Jacking
1. Park the vehicle on a firm level surface as far from the edge of the roadway as
possible. Avoid icy or slippery areas.
2. Turn on the Hazard Warning flasher.
3. Set the parking brake.
4. Place the shift lever into PARK.
5. Turn the ignition to the OFF position.
Chock both the front and rear of the
wheel diagonally opposite of the jacking
position. For example, if changing the
right front tire, chock the left rear wheel.
NOTE:
Passengers should not remain in the ve-
hicle when the vehicle is being jacked.
Wheel Chocks
WHAT TO DO IN EMERGENCIES
158

3. Loosen (but do not remove) the wheel lug bolts by turning them to the left one turnwhile the wheel is still on the ground.
4. For the front tires, place the jack on the body flange just behind the front tire as indicated by the triangular lift point symbol on the sill molding.
5. For the rear tires, place the jack on the body flange just in front of the rear tire indicated by the triangular lift point symbol on the sill molding.
Position the jack handle on the jack.
Do not raise the vehicle until you are
sure the jack is fully engaged.
6.
Raise the vehicle by turning the jack
screw to the right. Raise the vehicle
only until the tire just clears the surface
and enough clearance is obtained to
install the spare tire. Minimum tire lift
provides maximum stability.
7. Remove the lug bolts and wheel.
8. Install wheel alignment pin into wheel hub to better assist in mounting the
spare tire.
NOTE:
The alignment pin is located on the jack body.
Front Jack Location Engaged
Rear Jack Location Engaged
WHAT TO DO IN EMERGENCIES
160

9. Position the spare wheel/tire on the vehicle and install lug bolts with thecone-shaped end toward the wheel. Lightly tighten the bolts.
10. Lower the vehicle by turning the jack screw to the left, and remove the jack.
11. Finish tightening the lug bolts. Push down on the wrench while at the end of the handle for increased leverage. Tighten the lug bolts in a star pattern until each
nut has been tightened twice. The correct wheel bolt tightness is 100 ft lb
(135 N·m). If in doubt about the correct tightness, have them checked with a
torque wrench by your authorized dealer or at a service station.
12. Lower the jack to it's fully closed position.
13. Secure the tire, jack, and tools in their proper locations.
14. Remove chocks from wheels.
Road Tire Installation
1. Mount the road tire on the axle.
2. Install the remaining lug bolts with the threaded end of the bolt toward the wheel. Lightly tighten the lug bolts.
3. Lower the vehicle to the ground by turning the jack handle counterclockwise.
4. Finish tightening the lug bolts. Push down on the wrench while at the end of the handle for increased leverage. Tighten the lug bolts in a star pattern until each
bolt has been tightened twice. The correct tightness of each lug bolt is 100 ft/lbs
(135 N·m). If in doubt about the correct tightness, have them checked with a
torque wrench by your authorized dealer or service station.
5. After 25 miles (40 km) check the lug bolt torque with a torque wrench to ensure that all lug bolts are properly seated against the wheel.
CAUTION!
Do not attempt to raise the vehicle by jacking on locations other than those
indicated in the Jacking Instructions for this vehicle.
WHAT TO DO IN EMERGENCIES
161

WARNING!
• Being under a jacked-up vehicle is dangerous. The vehicle could slip off thejack and fall on you. You could be crushed. Never put any part of your body
under a vehicle that is on a jack. If you need to get under a raised vehicle, take
it to a service center where it can be raised on a lift.
• Never start or run the engine while the vehicle is on a jack.
• The jack is designed to be used as a tool for changing tires only. The jack
should not be used to lift the vehicle for service purposes. The vehicle should
be jacked on a firm level surface only. Avoid ice or slippery areas.
• Do not attempt to change a tire on the side of the vehicle close to moving
traffic, pull far enough off the road to avoid the danger of being hit when
operating the jack or changing the wheel.
• Carefully follow these tire changing warnings to help prevent personal injury or
damage to your vehicle:
• Always park on a firm, level surface as far from the edge of the roadwayas possible before raising the vehicle.
• Turn on the Hazard Warning flasher.
• Chock the wheel diagonally opposite the wheel to be raised.
• Set the parking brake firmly and set an automatic transmission in PARK.
• Do not let anyone sit in the vehicle when it is on a jack.
• Do not get under the vehicle when it is on a jack.
• Only use the jack in the positions indicated and for lifting this vehicle during
a tire change.
• If working on or near a roadway, be extremely careful of motor traffic.
• Assure that spare tires, flat or inflated, are securely stowed, spares must be
stowed in the rear cargo area with the wing nut attached.
• Raising the vehicle higher than necessary can make the vehicle less stable. It
could slip off the jack and hurt someone near it. Raise the vehicle only enough
to remove the tire.
• A loose tire or jack thrown forward in a collision or hard stop could injure the
occupants in the vehicle. Have the deflated (flat) tire repaired or replaced
immediately.
• To avoid the risk of forcing the vehicle off the jack, do not tighten the lug bolts
fully until the vehicle is lowered to the ground. Failure to follow this warning
may result in personal injury.
WHAT TO DO IN EMERGENCIES
162

FREEING A STUCK VEHICLE
• If your vehicle becomes stuck in mud, sand or snow, it can often be moved by arocking motion. Turn your steering wheel right and left to clear the area around the
front wheels. Then shift back and forth between REVERSE and DRIVE. Using
minimal accelerator pedal pressure to maintain the rocking motion, without
spinning the wheels, is most effective.
NOTE:
If your vehicle is equipped with Traction Control or Electronic Stability Control (ESC),
turn the system OFF before attempting to “rock” the vehicle.
CAUTION!
• Racing the engine or spinning the wheels may lead to transmission overheating and failure. Allow the engine to idle with the shift lever in NEUTRAL for at least
one minute after every five rocking-motion cycles. This will minimize overheat-
ing and reduce the risk of transmission failure during prolonged efforts to free
a stuck vehicle.
• When “rocking” a stuck vehicle by moving between REVERSE and DRIVE, do
not spin the wheels faster than 15 mph (24 km/h), or drivetrain damage may
result.
• Revving the engine or spinning the wheels too fast may lead to transmission
overheating and failure. It can also damage the tires. Do not spin the wheels
above 30 mph (48 km/h) while in gear (no transmission shifting occurring).
WARNING!
Fast spinning tires can be dangerous. Forces generated by excessive wheel speeds
may cause damage, or even failure, of the axle and tires. A tire could explode and
injure someone. Do not spin your vehicle's wheels faster than 30 mph (48 km/h)
or for longer than 30 seconds continuously without stopping when you are stuck
and do not let anyone near a spinning wheel, no matter what the speed.
WHAT TO DO IN EMERGENCIES
166

TOWING A DISABLED VEHICLE
4WD MODELS
Towing
Condition Wheels
OFF the Ground FWD
MODELS 1–SPEED
POWER TRANSFER UNIT 2–SPEED
POWER TRANSFER UNIT
Flat Tow NONE NOT
ALLOWED NOT ALLOWED See instructions un-
der “Recreational
Towing” in “Starting And Operating”
• Transmission in
PARK
• Power Transfer
Unit in NEUTRAL
•Towin forward
direction
Wheel Lift or Dolly Tow Rear
NOT
ALLOWED NOT ALLOWED NOT ALLOWED
Front OK NOT ALLOWED NOT ALLOWED
Flatbed ALLBEST
METHOD OK
BEST METHOD
WHAT TO DO IN EMERGENCIES
168