1989 vro evinrude 110<br />ok i got the new carb kit, i got the carbs off, how much disassembly of the carb is necessary. its not gummed up , but the kit came with float ,float valve and brass seat valve,gaskets and several o-rings ....i cant seem to see where the o-rings are need ....unless i take apart the butterfly assembly. <br /><br />i can replace the parts i see.., but the o-rings i dont see where they go? thanks