1935 B gas cap

[HectorGP]

Thanks for all the good advise everything is running well. Just got one other question Is the fuel tank suppose to build up pressure? When I pull the fuel cap off it pops off into my hand. Most of my old tractors will not do that.

 

[MoMark]

Should not build pressure. Check the vent in your gas cap & make sure the gasket is not blocking the holes either.

 

[HectorGP]

Thanks, I didn't think that was right.

 

[gtx1967jewison]

yep all the repro gas cap gaskets are WRONG. they are too big in outside diameter & totally block off the breather holes. SOME of the new caps are bad too, not having the vent holes.