a) Check the discs for cracks, breaks, dents, etc.
b) Inspect the tires for excessive wear and deformation. Also make sure there are no foreign objects in the rubber tread (stones, nails and the like).
2. Check the air pressure in the tire (see the table "Tire pressure").
Note: Measure tire pressure when the vehicle is fully loaded.
Table. Tire pressure.
3. Check the axial and radial runout of the wheel.
Limit runout:
- axial - 2.0 mm
- radial - 2.0 mm
- radial (Sirion) - 1.4 mm
Note: Take these measurements no later than 5 minutes after driving for at least 30 minutes at 60-80 km/h.
4. Check the tightening torques of the bolts and nuts securing the suspension elements.
5. Check the condition of the steering rods.
a) Jack up the car.
b) Rock the wheel as shown in the figure and make sure there is no excessive play.
6. (Sirion rear suspension)
Check the bearing axial clearance.
a) Jack up the car.
b) Remove the rear wheel.
c) Using a dial indicator, check the axial and radial clearance of the bearing.
Maximum clearance:
- axial - 0.8 mm
- radial - 0.1 mm
d) If the clearances exceed the specified value, replace the bearing.
[Publication Reprinted from a web portal: ToyotaMan.ru]
7. (Sirion rear suspension) Checking the hub runout.
a) Jack up the car.
b) Remove the rear wheel.
c) Remove the brake drum.
d) Using an indicator, check the hub runout.
- Maximum runout - 0.2 mm
d) If the runout is not within the norm, replace the hub.