M923 A1 Tire loses 14.00 20

[MP_1]

Hello

i have a problem on my M923 with 14.00 20tires.
Two tires loses the air slowly. Is this a known problem with this tires?
What can i do to solve the problem?

Thanks
Andreas

 

[ranchhopper]

You have leaky O-rings if the tire itself does not have any known leaks usually you have to take the rims apart and install new O-rings been through it a couple times myself.

 

[sniperboy]

Another thing to check is the valve stem. I had 2 that had cracks in them. It looked like they had rubbed against the rim.

 

[emr]

try the search function, there are a few hundred threads on this, You can learn allot from them.. Good luck...