Lexus SC 430 2004 Manual page 350

D Never exceed the vehicle capacity weight. The
passengers and luggage weight should be located so
that the vehicle is balanced.
CAUTION
The inflation pressure for the compact spare tire
must be 420 kPa (4.3 kgf/cm
Inspection and adjustment procedure
, 4.2 bar, 60 psi).
2
"
1. Remove the tire valve cap.
2. Press the tip of the tire pressure gauge to the tire
valve.
3. Read the pressure using a graduation of the gauge.
4. In case that the tire inflation pressure is not within the
prescribed range, insert the compressed air from the
valve. In case of applying too much air, press the center
of the valve and release the air to adjust.
5. After completing the tire inflation pressure
measurement and adjustment, apply soap water to the
valve and check the leakage.
6. Install the tire valve cap.
63SA09
Tire valve
1
Tire pressure gauge
2
CHASSIS
331