Tiller shuts of when throttle is pulled - Honda 25cc 4-cycle Mini 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.

Check flywheel alignment key for partial shearing causing a slight out of time situation. .

maybe someone took off the linkage cable what you need here is
to find a schematic of your unit and that should tell you where everything goes on the unit .you should be able to download a
schematic from the web!

This Could be a problem? Turn the fuel on, place throttle lever to choke, prime if available and pull cord. when running move throttle to run. Good Luck, your gonna need some!!!!

No Well maybe If you remove the console cover and see how the throttle is mounted to the tiller. If the throttle pot and handle are screwed to the tiller with two screws you might be able to unscrew the throttle assembly and flip it upside down letting you use your left thumb to push on the throttle. Unique problem because if you can't flip it then you are stuck pulling the throttle reverse side outward to make it go forward. Hope this helps you might even have to flip the throttle lever ( take it off the throttle pot and flip it and reattach to the pot stem) so it will fit back under the console cover. I dunno for certain but you can try

What is the task you are doing with the tiller? There are some uses where the tiller will stop.

One screw is fuel and one is air, try turning the screws in all the way then open three turns and start from there.

Ok I have r Royobi Tiller (30CC Gas) And last year it ran fine after rebuilding the Carb. This year it was "hard starts" Idles fine, (Tiny whisps of blue smoke in exhaust with correct ratio) Even seems to run better with the choke "on" but still...at idle only. as soon as I touch the throttle...its bogs down in tune with how much gas I give it. Little throttle? Little bog down, Little more throttle? Almost stalls, a normal throttle rev? it stalls dead! Then starts right back up again in 1 pull and idles fine again!? WTF? So after cleaning a clean carb again, (twice) and seeing no change I thought I'd go look at the original diaphragm and compare it with the rebuild kit diaphragm (which is the one in the carb.) And guess what? The replacement has a larger rivet by a factor of "2". So basically it was flooding the carb, I bent the needle tang down, better but no cigar. But I could rev it half way now. A second disassemble to bend it yet a bit further and Vrooom vroom vrooom ****! So check your needle valve even though you think its 100%. (Especially if you rebuilt the carb with a kit!)

I had same issue with my 2 year old 4cycle. Check if the carb is moving full stroke with throttle movement. I had almost no movement at carb at full throttle, found the trigger in throttle handle was cracked and bent rather than pull cable. I called mantis and they promptly sent a new handle bar ***'y with new cable, throttle ***'y Etc and that solved my problem.

BTW: If you cannot wait, I did figure out that if I pushed the carb to open with the throttle trigger fully pulled it would run at high, but when you let go.....LOL

Rich in Wethersfield, Ct

is the fuel filter clogged? you may need to check the engine compression for bad valves or rings.if the compresion is off it wont get gas . check the fuel filter first though and keep me posted.