OneBadR1
Member
I cleaned and rebuilt my carburetor because my engine would not start. After putting my freshly built carburetor on my motor will not start up. I adjusted the high speed and low speed needles to factory settings. I am getting a spark from my plug, and I have fresh gas in the tank and lines, still she will not fire. I did notice some play in the motor. I can pull and push the crank back and forth a little. What causes that?