Nissan Altima L32. Instruction — part 1580
PREPARATION
WT-63
< PREPARATION >
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PREPARATION
PREPARATION
Special Service Tool
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The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service Tools
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Tool number
(Kent-Moore No.)
Tool name
Description
KV991B1000
(J-45295)
Transmitter activation tool
• Transmitter wake up operation
• ID registration procedure
WEIA0144E
Tool name
Description
Power tool
Loosening bolts and nuts
PBIC0190E
WT-64
< ON-VEHICLE MAINTENANCE >
ROAD WHEEL
ON-VEHICLE MAINTENANCE
ROAD WHEEL
Inspection
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ALUMINUM WHEEL
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.
STEEL WHEEL
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 steel wheel and mount on a tire balance machine.
b. Set two dial indicators as shown in the figure.
c.
Set each dial indicator to 0.
d. Rotate wheel and check dial indicators at several points around
the circumference of the wheel.
e. Calculate runout at each point as shown below.
f.
Select maximum positive runout value and the maximum nega-
tive value.
Add the two values to determine total runout.
In case a positive or negative value is not available, use the
maximum value (negative or positive) for total runout.
If the total runout value exceeds the limit, replace steel wheel.
Wheel runout (Dial indicator value):
.
SFA975B
Radial runout = (A+B)/2
Lateral runout = (C+D)/2
Wheel runout
: Refer to
.
SEIA0558E
TIRE PRESSURE RECEIVER
WT-65
< ON-VEHICLE REPAIR >
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ON-VEHICLE REPAIR
TIRE PRESSURE RECEIVER
Removal and Installation
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REMOVAL
1. Remove instrument lower cover (LH). Refer to
.
2. Locate tire pressure receiver (1) to the right of the steering col-
umn (2) and disconnect tire pressure receiver electrical connec-
tor.
: Front
3. Remove tire pressure receiver (1) from bracket using a suitable
tool to release the bracket.
INSTALLATION
Installation is in the reverse order of removal.
ALEIA0011ZZ
WT-66
< ON-VEHICLE REPAIR >
ROAD WHEEL TIRE ASSEMBLY
ROAD WHEEL TIRE ASSEMBLY
Adjustment
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WHEEL BALANCE
1. Remove inner and outer balance weights from the wheel.
CAUTION:
• Be careful not to scratch the wheel during removal procedures.
2. Using releasing agent, remove double-faced adhesive tape from the wheel.
CAUTION:
• Be careful not to scratch the wheel during removal.
• After removing double-faced adhesive tape, wipe clean traces of releasing agent from the wheel.
3. Set wheel on wheel balancer using the center hole as a guide. Start the tire balance machine.
• If a tire balance machine has adhesion balance weight mode settings and drive-in weight mode setting,
select and adjust a drive-in weight mode suitable for wheels.
4. When inner and outer unbalance values are shown on the wheel
balancer indicator, multiply outer unbalance value by 1.6 to
determine balance weight that should be used. Select the outer
balance weight with a value closest to the calculated value and
install it to the designated outer position of, or at the designated
angle in relation to the road wheel.
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 wheel.
Indicated unbalance value
× 5/3 = balance weight to be installed
Calculation example:
23 g (0.81 oz.)
× 5/3 = 38.33 g (1.35 oz.) = 40 g (1.41 oz.) balance weight (closer to calculated balance
weight value)
Note that balance weight value must be closer to the calculated balance weight value.
Example:
37.4 g = 35 g (1.23 oz.)
37.5 g = 40 g (1.41 oz.)
a. Install balance weight in the position shown.
b. When installing balance weight to wheels, set it into the grooved
area on the inner wall of the wheel as shown so that the balance
weight center is aligned with the wheel balancer indication posi-
tion (angle).
CAUTION:
• Always use genuine Nissan adhesion balance weights.
• Balance weights are not reusable; always replace with
new ones.
• Do not install more than three sheets of balance weight.
SMA054D
SMA055D
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