Tuesday, Jan 07, 2020 at 17:05
Sir Kev - Ahh,
well - I can see your main problem right there - you're using obsolete measurements.
We've been using Pascals since 1976 - PSI is no longer acceptable in Australia, it's an American measurement - it's sort of like trying to pay for your groceries with U.S. dollars. Just not accepted.
As your tyres were manufactured to metric specifications, they are rejecting the air that comes into them, in PSI, as it's not compatible.
Furthermore, you need to
check if the compressed air you're getting, is still within its expiry date.
It's a little-known fact, that compressed air has an expiry date. If it's not marked with an expiry date, it's illegal to retail it.
Using compressed air that's past its expiry date, will result in expired tyres, as you've found out.
The compressed air that's past its expiry date, loses its ability to hold up tyres, due to chemical decomposition. This is known as aged air, and it's utterly useless.
All you can do with it, is dump it. Your local recycling station should be able to take expired compressed air, ask your local council if they have the facilities to take it.
Cheers, Ron.
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