Carburetor Rebuild Kit Yamaha ATV 450 YFM FX
Channel: Desertphile
Date: 2015-11-09

The ATV's Carburetor drain tube was leaking gasoline, which means the float valve needed replacing. I replaced jets also while I was at it. The repair manual said to turn the air jet 2.5 turns, but the ATV runs best with 0.5 of a turn.