Help - Clutch Adjustment on 110cc Automatic!!!

[Role]

The engine on this go kart is an automatic w/ reverse 110cc 4 stroke. I noticed the engine rpm is reving too high before catching, even with weight of 150lbs 2 kids (says max load is 289lbs), so it definitely should not be dragging like this.

So, the clutch could have crystallized and need to be replaced. However, I've read you can adjust the the screw outside the cover to get a little more clutch.

I know I have to loosen the nut and then turn the bolt screw one way or the other, however, I'm not sure which direction and how much?

Same ole principle of "lefty loosey, right tightey?"

I couldn't find any actual video tutorials or someone showing the simple steps involved.

Any help is "ALWAYS" appreciated!

 

[OzFab]

Same ole principle of "lefty loosey, right tightey?"

That's correct.

Winding the screw in should reduce any freeplay but:
1. Don't wind it in too far, you don't want to preload the clutch &
2. Don't forget to tighten the nut when you're done

 

[Role]

That's correct.

Winding the screw in should reduce any freeplay but:
1. Don't wind it in too far, you don't want to preload the clutch &
2. Don't forget to tighten the nut when you're done

In playing with the clutch while the rear end is off the ground. It's counterclockwise wise to make the clutch catch. I adjusted it too much on the first try and went to crank it and the wheels were slowly moving when engaging into drive.

 

[OzFab]

Ok, winding the screw out removed freeplay; interesting...

So, you got it sorted then?

 

[Doc Sprocket]

I'd call it a trial-and-error thing. Adjust maybe 1/4 turn, test, repeat until satisfied.