fuel hose size?

[buckeye_paul]

Does anyone know what ID fuel hose is used on the 210 Sport Jet? I used 5/16" but really had to crank down the hose clamps to stop the leaks. It was leaking on the connections between the carbs. The OD of the original hoses is the same as the 5/16" I bought.
Thanks.

 

[Dr Honda]

1/4" will be a little tight. And as you found out... 5/16" is a little loose. But either will work.

 

[buckeye_paul]

So I had to tighten a couple clamps again. I'm going to say that they should be 1/4" hoses. I'll get some from the parts store before I winterize.