Mikuni Snowmobile Carburetor Adjustment | How a Mikuni Carburetor Works

Dope stuff man !

Good overview! Is that the idle speed screw in the back?

Great video thanks

CAn show how to Adj, the slide.

My sled won't start cold without starting fluid. Starts 1 pull when warm. I cleaned the jets, still not starting cold. ...now what ? Thanks !

Great video, thank you. The 3 prong plug on the end of the throttle shaft, what is its function?

I have the same carb setup on my sled it likes to hang at 3000 rpm for a bit when I let off the throttle was wondering if I just adjust the fuel air screw to get it to settle down faster.. thanks

I've been looking for mikuni carbs for about ah week. I'm not sure where I can get from. Any idea were I can get from?

Raising the need up would make the mix richer Letting more fuel go up the needle ?

My set off a polaris has a small screw just above the bowl on the side. What would that do?

I have a 2002 Skidoo MXZ 600. When I take the throttle off idle, it starts running on one cylinder. There is spark on both cylinders. The main jet is clean and there is nothing blocking it, what could be wrong? When I first opened up the carb, the main jet was backed out of its thread. I replaced the main jet and tighten it down, it still only ran on one cylinder.

The carb float does not seem to be adjustable. Are the floats set level when the carbs are upside down and the needle is in the closed position ? Or...Are they at a slight downward angle ? If the float is not leaking how do you know if they are working and set corectly ?

You didn't say anything about the screw thats above the air/fuel screw....what does it do ? What does it adjust??

I have a Arctic cat 900 and it leaks fuel from the vent tube. Do you know what could cause it?

i have a 2014 summit sport carb and i wanna know how jetting works for higher elevation and if ill need to change the mixture screw or just change the main jets