1983 liquifire 440

[johndeeredave]

I have a 1983 liquifire that runs great for hours. shut it off for 20 minutes or so start it back up and it will not rev up has gas coming out air box remove air box and sled runs great. Carbs have been cleaned new needle and seats new fuel pump, fuel lines, and fuel tank cleaned, fuel filter. any ideas? air box also been cleaned.

[monte44]

Did you test the new needles and seats? I've had new ones leak. Even the genuine mikuni brand. I've also had them leak around the small packing gasket on the needle and seat. Might also have to replace the small gaskets? Any polaris dealer has them for a buck or so.

[johndeeredave]

Thanks Monte44 I will try that.