My clutch is slipping and I don't know why

[Racing mower]

So I just replaced the clutch on my home made motorized cuz the old one was slipping and getting rely hot so I replaced the clutch and it is still doing the same thing
And it's a craftsman 4 stroke weedeater engine

 

[Poboy kartman]

Your gearing is too high and your tires are too big.

What is the tooth count on the clutch and axle and tire diameter?

 

[landuse]

Your gearing is too high and your tires are too big.

What is the tooth count on the clutch and axle and tire diameter?

This!!

You definitely need to gear lower

 

[Racing mower]

The motor goes to an angle grinder gearbox and on the gear box their is a 10 to a 45 tooth to a 10 tooth to a 30 tooth and my tires are 20 inches

 

[mckutzy]

Past the gearbox it's 13.5:1....
But the question is... What is the ratio for the gearbox...
And maybe the motor doesn't have enough power for what ever this is...
Post a pic...

 

[Racing mower]

 

[ezcome-ezgo]

I dub thee Frankenbike. I doubt that engine has enough torque to get the job done, but I could be wrong.

 

[landuse]

I think with wheels that big you are going to have to gear lower than the 13:1 you are at now. The engine is also small (50cc i am guessing) to give loads of torque

 

[mckutzy]

^ I second that....

And as per my previous question... What is the ratio of the ragb from the grinder... As I recall from a previous dissection of one of my grinders... It wasnt 1:1... I believe you may at least have to flip the grinder box.
Edit: there about 3:1 ratio.

 

[Racing mower]

The gearbox ratio is 4:1

 

[OzFab]

My 2 cents:

Refit full cranks & pedals, use the pedals to start the bike moving, then let the engine take over...

 

[Racing mower]

K thanks I'll try that