lynnmor 6,780 #26 Posted June 11, 2018 2 hours ago, pfrederi said: New carb or not it comes back to the float and needle valve that control the fuel going in. I agree with that, but I wonder if he has a healthy engine. A bad intake valve may be blowing back and pushing gas out the throttle shaft. 2 Share this post Link to post Share on other sites
illinilefttackle 399 #27 Posted June 11, 2018 Sorry my bad- I meant 2.5-5 lbs- I befuddled about this-the tractor is running again- I put on a known good stock pump-I will research using a return line back to gas tank- I found one video where they did it on a Deere. They used a T fitting & used the regulator to vary the pressure to let fuel go back to the tank. I haven't given up- just retreated to fight another day- Grass had to get cut! Thanks for all the help- I will up date this post or start another when I make the change- Al 1 Share this post Link to post Share on other sites