Screw driver size/ tire size

[Frank777]

Is there a special size for the square screwdriver needed to remove the tires?

Does a 3124 come with 14" tires? If yes, can it take 15" tires?

Thanks, Frank

[B_and_D]

Our driver says "#2 Robertson".

[Bill]

Frank -

Scroll down to the "Tires tires tires" forum. You will find LOTS of discussion about 14" vs 15" tires. Much of it, though by no means all, is in the thread about Marathon tire failures. This thread also discusses the experiment currently being run by about a dozen of the members (including me), with the leadership and generous support of our tire guy, WMTire.

Bill