Nissan Leaf. Instruction — part 1291
ROAD WHEEL
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< PERIODIC MAINTENANCE >
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PERIODIC MAINTENANCE
ROAD WHEEL
Inspection
INFOID:0000000010120210
APPEARANCE
Check the road wheel for bend, damage, crack or wear.
Wheel Balance Adjustment
INFOID:0000000010120211
BALANCING WHEELS (ADHESIVE WEIGHT TYPE)
Preparation Before Adjustment
Remove inner and outer balance weights from the road wheel. Using releasing agent, remove double-faced
adhesive tape from the road wheel.
CAUTION:
• Be careful not to scratch the road wheel during removal.
• After removing double-faced adhesive tape, wipe clean all traces of releasing agent from the road
wheel.
Wheel Balance Adjustment
CAUTION:
• DO NOT use center hole cone-type clamping machines to hold the wheel assembly during tire
removal/installation or balancing or damage to the wheel paint, cladding or chrome may result. Use
only rim-type or universal lug-type clamping machines to hold the wheel assembly during servicing.
• If a balancer machine has an adhesive weight mode setting, select the adhesive weight mode setting and
skip Step 2 below. If a balancer machine only has the clip-on (rim flange) weight mode setting, follow Step 2
to calculate the correct size adhesive weight.
1. Set road wheel on balancer machine using the center hole as a guide. Start the balancer machine.
2. For balancer machines that only have a clip-on (rim flange) weight mode setting, follow this step to calcu-
late the correct size adhesive weight to use. When inner and outer imbalance values are shown on the
balancer machine indicator, multiply outer imbalance value by 5/3 (1.67) to determine balance weight that
should be used. Select the outer balance weight with a value closest to the calculated value above and
install in to the designated outer position of or at the designated angle in relation to the road wheel.
a. Indicated imbalance value
× 5/3 = balance weight to be installed
Calculation example:
23 g (0.81 oz)
× 5/3 (1.67) = 38.33 g (1.35 oz) ⇒ 40 g (1.41 oz)
balance weight (closer to calculated balance weight value)
NOTE:
Note that balance weight value must be closer to the calculated
balance weight value.
Example:
37.4
⇒ 35 g (1.23 oz)
37.5
⇒ 40 g (1.41 oz)
SMA054D
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< PERIODIC MAINTENANCE >
ROAD WHEEL
3. Install balance weight in the position shown.
CAUTION:
• Do not install the inner balance weight before installing
the outer balance weight.
• Before installing the balance weight, be sure to clean the
mating surface of the road wheel.
• When installing balance weight (1) to road wheel, set it into the
grooved area (A) on the inner wall of the road wheel as shown
so that the balance weight center (B) is aligned with the bal-
ancer machine indication position (angle) (C).
CAUTION:
• Always use Genuine NISSAN adhesive balance weights.
• Balance weights are non-reusable; always replace with
new ones.
• Do not install more than three sheets of balance
weights.
4. If calculated balance weight value exceeds 50 g (1.76 oz), install
two balance weight sheets in line with each other as shown.
CAUTION:
Do not install one balance weight sheet on top of another.
5. Start balancer machine again.
6. Install balance weight on inner side of road wheel in the bal-
ancer machine indication position (angle).
CAUTION:
Do not install more than two balance weights.
7. Start balancer machine. Make sure that inner and outer residual
imbalance values are 5 g (0.17 oz) each or below.
8. If either residual imbalance value exceeds 5 g (0.17 oz), repeat installation procedures.
Tire Rotation
INFOID:0000000010120212
• Follow the maintenance schedule for tire rotation service intervals.
MA-7, "FOR USA AND CANADA : Explanation of General
(United States and Canada) or
(Mexico).
• When installing the wheel, tighten wheel nuts to the specified
.
CAUTION:
• When installing wheels, tighten them diagonally by dividing
the work two to three times in order to prevent the wheels
from developing any distortion.
• Be careful not to tighten wheel nut at torque exceeding the
criteria.
• Use NISSAN genuine wheel nut.
• Perform the ID registration, after tire rotation. Refer to
JPEIC0040ZZ
Wheel balance
Dynamic (At flange)
Static (At flange)
Maximum allowable im-
balance
Refer to
.
PEIA0033E
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ROAD WHEEL TIRE ASSEMBLY
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< REMOVAL AND INSTALLATION >
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REMOVAL AND INSTALLATION
ROAD WHEEL TIRE ASSEMBLY
Exploded View
INFOID:0000000010120213
Removal and Installation
INFOID:0000000010120214
REMOVAL
1. Remove wheel nuts.
2. Remove tire assembly.
INSTALLATION
Note the following, install in the reverse order of removal.
• When replacing or rotating wheels, perform the ID registration. Refer to
.
Inspection
INFOID:0000000010120215
1. Check tires for wear and improper inflation.
2. Check wheels for deformation, cracks and other damage. If deformed, remove wheel and check wheel
runout.
a. Remove tire from aluminum wheel and mount on a tire balance machine.
b. Set dial indicator as shown in the figure.
c. Check runout, if the axial runout (A) or radial runout (B) exceeds
the limit, replace aluminum wheel.
How to Handle Puncture Repair Agent
INFOID:0000000010120216
CAUTION:
• Never spill the sealant in the tire during repair.
• If the sealant spills, wipe it out with a waste cloth.
1.
Tire assembly
AWEIA0313ZZ
Limit
Axial runout (A)
: Refer to
.
Radial runout (B)
: Refer to
.
SEIA0737E
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< REMOVAL AND INSTALLATION >
ROAD WHEEL TIRE ASSEMBLY
• Never reuse the repair kit hose used for a temporary repair of a flat tire because some of the punc-
ture repair agent remains in the hose.
• After using a puncture repair agent, replace tire pressure sensor with a new one.
1. Remove tires from the vehicle.
2. Remove tire from road wheel, using a tire changer.
CAUTION:
• When deflating a tire, cover the tire pressure sensor with a waste cloth to prevent the sealant
from splattering.
• Never spill the sealant in the tire during repair.
3. Dispose of sealant in the removed tire.
CAUTION:
• Wipe out sealant spilled on the road wheel, tire, tire changer, and floor with a waste cloth.
• Drained sealant or expired sealant returned by the customer must be disposed according to the
law and local regulations.
• Fix a tire blowout, if repairable.
NOTE:
Sealant blocks holes caused by blowouts. These holes may not be found and repaired, depending on
the level of blowout. Therefore, it is necessary to check tire air pressure frequently and replace tire with
a new one, if the air pressure is decreasing.
• Replace tire with a new one, if not repairable.
CAUTION:
Never dispose of tires with the sealant contained.
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