Nissan Frontier. Instruction — part 1325
WT-48
< PERIODIC MAINTENANCE >
WHEEL AND TIRE ASSEMBLY
WHEEL AND TIRE ASSEMBLY
Adjustment
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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
• 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)
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 weight.
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WHEEL AND TIRE ASSEMBLY
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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 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
• Follow the maintenance schedule for tire rotation service intervals.
Refer to
MA-6, "FOR USA AND CANADA : Explanation of General
(United States and Canada), or
• When installing the wheel, tighten wheel nuts to the specified
torque.
CAUTION:
• Do not include the spare tire when rotating the tires.
• 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 for preventing strain of disc rotor.
• Use NISSAN genuine wheel nuts for aluminum wheels.
• Perform the ID registration, after tire rotation. Refer to
.
Wheel balance
Dynamic (At flange)
Static (At flange)
Maximum allowable im-
balance
Refer to
.
PEIA0033E
Wheel nut tightening
torque
: 133 N·m (14 kg-m, 98 ft-lb)
SMA829C
WT-50
< UNIT REMOVAL AND INSTALLATION >
REMOVAL AND INSTALLATION
UNIT REMOVAL AND INSTALLATION
REMOVAL AND INSTALLATION
Exploded View
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Transmitter (Pressure Sensor)
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REMOVAL
1. Remove wheel and tire using power tool. Refer to
2. Remove valve cap and valve core to deflate the tire.
NOTE:
If the tire is to be reused, apply a matching mark on the tire in line with the position of the road wheel valve
stem assembly for the purpose of road wheel and tire balance adjustment after installation.
3. Remove the valve stem nut and allow transmitter to fall into tire.
4. Lubricate the tire outside bead well with a suitable non-silicone lubricant, and remove outside of tire from
the road wheel. Reach inside the tire and remove the transmitter.
CAUTION:
• Do not use silicone lubricant. Use of silicone lubricant will deteriorate the tire and road wheel.
• Be sure not to damage the road wheel or transmitter.
• Do not allow lubricant to make contact with transmitter.
5. Lubricate the tire inside bead well with a suitable non-silicone lubricant, and remove inside of tire from the
road wheel.
1.
Transmitter (tire pressure sensor)
2.
O-ring
3.
Valve stem nut
4.
Valve core
5.
Valve cap
6.
Valve stem assembly
:
Parts that are replaced as a set when the tire is replaced.
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CAUTION:
• Do not use silicone lubricant. Use of silicone lubricant will deteriorate the tire and road wheel.
• Be sure not to damage the road wheel.
6. Remove the valve stem from the transmitter as shown.
INSTALLATION
1. Apply a suitable non-silicone lubricant to the tire inside bead.
CAUTION:
Do not use silicone lubricant. Use of silicone lubricant will deteriorate the tire and wheel.
2. Install the tire inside bead (1) onto the road wheel (2) in the posi-
tion shown.
3. Install the valve stem to the transmitter.
4. Install the O-ring to the transmitter.
CAUTION:
• Do not reuse O-ring.
• Insert O-ring to the base of the transmitter.
• The base of the valve stem (A) must be positioned in the
groove of the metal plate as shown.
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