[zenadog2]

The tractor engine races when the choke infully pushed in . It seems that the control arm to the carborator is missing a spring to hold the throttle in the correct position. I can manually push it up where it belongs and the engine runs normally. I can't find any exploded diagrams on the sears web site or in my owners manual. 917270750 is the model number. Any suggestions. The grass is getting long. Thanks

[MOWERMAN2468]

You need to look at the engine's manufacturer for info on the carb hook up. And an exploded view.