the governor arm will not move unless I loosen the lock nut,there fore I have only one engine speed.
The throttle has no effect on the engine speed at all.
This occurred after I had remove and replaced the carburetor to repair a hole in the sediment bowl.
If problem did not exist before you removed carburetor, retrace your steps, you got something wrong during reassembly, linkage, spring, etc. Post all numbers from engine data plate.
