See also:

Maximum permissible tire pressure
Maximum permissible tire pressure for one tire. ...

Load bearing index
The load bearing index (also load index) is a code that contains the maximum load bearing capacity of a tire. ...

Important notes on tire pressure
WARNING Should the tire pressure drop repeatedly: • check the tire for foreign bodies. • check whether the wheel is losing air or the valve is leaking. • make sure that only a valve cap approved ...