Hi- I know Dingo carburetors have been the subject of a recent ( very useful) thread. I wonder if anyone could help with this ? Once my Dingo is running, it runs very well. Idles happily, pulls well up hills- no excessive smoke and the plugs aren't fouling.But- starting it is a complete lottery. If it does start, it will run perfectly. But if it won't start, the only way to get it going is to unscrew the feed to the carb, and stick a cocktail stick down the needle valve aperture. Bouncing the float up and down on the float arm a few times usually then allows it to start. Not a stuck needle valve- it's got a brand new one, and both this ( and the old one) move as freely as it's possible to move. Entire carb stripped down, ultrasonically cleaned and new seals throughout. Plenty of fuel (pressure reduced by adding an extra gasket under the pump,as suggested by Singe) Clean as a whistle fuel lines, right back to the ( reclined) tank. Once it starts, and going on a long run- stopping and starting again a few times is no problem. But run it for 10 minutes or so, and then leave it until the next day- back to the original problem. Any suggestions very gladly received - including recommendations for a suitable modern replacement carb, if that's what it takes.
thanks- Alastair.