I removed and cleaned the carb on my D140. Now the throttle is not working right. It is opening up to much. I tried adjusting like I saw on videos but no luck. I never had any throttle issues

SOURCE: Carb on 2005 kawasaki Bayou 250

remover all plastic/ rubber parts
then soak the whole carb body and slow jet in lacquer thinner

the slow speed jet/needle circuit needs to be cleaned with just 1 strand from 18 gauge copper wire going through all passages an holes pilot circuit in pic

SOURCE: Snapper SS312 weed eater. Cranks when primed but won't run

I am sorry to say this, but the compression for that type of engine should be atleast 120 psi. Remove the muffler and look at the cylinder, it is scarred beyond repair.

SOURCE: Strange thigs about YAMAHA TW 125

Hi
I have been working on my carb today,the pipe from the bottom of the carb should just run down by the bottom of the swinging arm,there should be another pipe from the pipe on the left side of the carb just above the fuel intake which also runs down to the swinging arm and connect to nothing.
Cheers

SOURCE: Ryobi SS30 Carburetor Problems

Replace thecarb screen, make sure you can see through the screen

SOURCE: RM85 w/ 105 kit bogs down with rapid throttle onset rate

hi buddy set the needle clip to its normal condition and also on the carb is the mixture screw you need to turn this all the way in and out 1 turns and try this you will always get a bog if you rev fully too quick i had this problem with my kx85 and it was just this hope this helped mate i will send the pic in a mo

Testimonial: "Appreciate the help. I've been all over w/ the air mixture screw. Still smokey and bogging down."