Component Tests and General Diagnostics

TIRE AND WHEEL: TIRE AND WHEEL SYSTEM: INSPECTION

1. INSPECT TIRES

(a) Check the tires for wear and proper inflation pressure.

Standard Cold Tire Inflation Pressure:





(b) Using a dial indicator, check the tire runout.





Standard Tire Runout:





2. ROTATE TIRES

HINT
Rotate the tires as shown in the illustration.





Text in Illustration





3. INSPECT WHEEL BALANCE

(a) Check and adjust the off-car balance.

(1) 2WD 15, 18-inch Wheels:

4WD, Pre-Runner 16, 17-inch Wheels (except TMS C&A 16-inch Wheels):





Maximum imbalance after adjustment:

8.0 g (0.0176 lb)

(2) 4WD, Pre-Runner TMS C&A 16-inch Wheels:





Maximum imbalance after adjustment:

8.0 g (0.0176 lb)

NOTICE:
* Remove dirt, oil and water from the balance weight surface with cleaning detergent.
* Do not touch the adhesive part of the balance weight.
* Adhere the sticking type balance weight to the flat surface (A) shown in the illustration.

Width (A):

25 mm (0.984 in.)

* Push the balance weight securely with a finger to adhere it to the position.

Pushing force:

10 kgf/more than 2 seconds

* Do not reuse the balance weight.

HINT
The inner side balance weight should be installed by clipping it to the rim.

(3) 4WD, Pre-Runner 18-inch Wheels:





Maximum imbalance after adjustment:

8.0 g (0.0176 lb)

NOTICE:
* Remove dirt, oil and water from the balance weight surface with cleaning detergent.
* Do not touch the adhesive part of the balance weight.
* Adhere the sticking type balance weight to the flat surface (A) shown in the illustration.

Width (A):

25 mm (0.984 in.)

* Push the balance weight securely with a finger to adhere it to the position.

Pushing force:

10 kgf/more than 2 seconds

* Do not reuse the balance weight.

(b) If necessary, check and adjust the on-car balance.

Standard imbalance after adjustment:

8.0 g (0.0176 lb) or less

4. INSPECT FRONT AXLE HUB BEARING Axle System

5. INSPECT REAR AXLE HUB BEARING Axle System