RM38N0EC _V1 General _112220 MAINTENANCE _0502516 TIRE AND WHEEL G

MAINTENANCE  TIRE AND WHEEL  INSPECTION  


PROCEDURE

Hide 1.INSPECT TIRES

a.

Inspect the tires for wear and proper inflation pressure.

Cold Tire Inflation Pressure:
Tire Size Cold Tire Inflation Pressure
Front Rear
225/60R18 100H
225/55R19 99V 		230 kPa (2.3 kgf/cm2, 33 psi) 230 kPa (2.3 kgf/cm2, 33 psi)


Cold Tire Inflation Pressure (for Compact Spare Tire):
Tire Size Cold Tire Inflation Pressure
T165/80R17 104M 420 kPa (4.2 kgf/cm2, 60 psi)


i.

Perform initialization.

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING RECEIVER>INITIALIZATION


ii.

Tire pressure adjustment method when warm:

1.

Adjust the tire pressure so that the displayed value is equal to the set pressure.

2.

Perform initialization and check that initialization completes.

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING RECEIVER>INITIALIZATION

3.

Check and record the value of the Data List item "Temperature in Tire". (Ts)

4.

Check and record the ambient temperature during tire pressure adjustment. (Tm)

5.

Readjust the tire pressure according to the difference between the tire internal temperature (Ts) and the ambient temperature (Tm). (P)

HINT:

Tire internal temperature: Ts, Ambient temperature: Tm, Tire pressure readjustment value: P

P = (Specified Pressure) + (Ts - Tm)


6.

Check the pressure adjustment value with the Data List item "Tire Inflation Pressure".


Chassis > Tire Pressure Monitor > Data List
Tester Display
ID 1 Temperature in Tire
ID 2 Temperature in Tire
ID 3 Temperature in Tire
ID 4 Temperature in Tire
ID 1 Tire Inflation Pressure
ID 2 Tire Inflation Pressure
ID 3 Tire Inflation Pressure
ID 4 Tire Inflation Pressure
50003 452 5,6,7,8,10,11,12,13


Hide 3.INSPECT AND ADJUST WHEEL BALANCE

a.
C144018C01
2.052,3.667 2.281,3.823 0.229,0.156 10 false *a
*a 25 mm (0.984 in.)


Inspect and adjust the off-the-car balance.

Maximum Wheel Imbalance:

8.0 g (0.0176 lb)


NOTICE:
·

Use a cleaning detergent to remove dirt, oil and water from the surface where the balance weight is to be adhered.

·

Do not touch the adhesive surface of the balance weight.

·

Adhere a stick-on type balance weight to the flat surface*a shown in the illustration.

·

Push the balance weight with your finger to securely adhere it to the desired position.

·

Do not reuse balance weights.

·

Use only TOYOTA genuine stick-on type balance weights or equivalent.



HINT:
·

Use clip-on type balance weights for the inner side, and stick-on type balance weights for the outer side.

·

If the tires vibrate even after the off-the-car balance adjustment, adjust the wheel balance with on-the-car balancing as necessary.