Engine runs but tines dont turn - Mantis 2-Cycle Tiller

Question edited for clarity, spelling, sentencing, punctuation and written English including your own name :>D

So you start the engine and it runs, the tines turn, and when you apply throttle and apply it to the soil, it stalls? That means the Carburetor needs setting up, or you have a fuel supply problem.

hAVE YOU TRIED ENGAGING THE DRIVE LEVER?

Either clutch is bad or teeth are striped in bottom gear box. remove tines run engine and see if you can feel movment in lower gear box, if yes the gears are gone. If no remove engine to expose clutch.

Remove the 4 to 6 screws holding the engine to bottom gear box and lift eng off. clutch is right there. It could be the teeth on the lower branze gear are stripped. lay machine on its side and with tines off remove gear box cover.

remove the spark plug and pull it to force any fuel and oil from the cylinder hold a rag over the top of the spark plug hole as fuel and oil will spray out check the oil level before running the engine again

Yes, there are shear pins on the tines and on the wheels. Can you check to see if the belt actually moves when the pulleys turn?

must have burned the clutch, says to break it in slowly over a few uses.

scans from old manual it should be the same

Well hopefully it's not the transmission, as sometimes these tend to go. Another common but cheaper repair are the two bearings where the tines connect to the unit.

MORE THAN LIKELY.. The bearing is located above the worm gear housing, the part connected to the tines beneath the guard. This removal can be somewhat frustrating but if you remove it and remove the engine flange you'll be able to manually spin the drive shaft and see if it's the worm gear housing/lower bearings or if it's the more likely bearing on the clutch drum or the clutch itself.