10 hp no compression

[diamond hill bill]

got a 10 hp Tecumseh 143 951000 4363r on 30 inch craftsman ridding mower no compression

 

[Scrubcadet10]

First i would check to see if the piston is moving, place your thumb over the spark plug hole and turn the engine over, you should feel your thumb be sucked in and pushed by the piston moving up and down.