Hi,
I have an old lawn mower that does the job just fine, except the briggs stratton quantum engine is surging.
I disassembled the unit to find that black mixture/speed governor on top of the carburator is constantly moving when the engine is running. If I block it so it can't move the mower runs fine, no surging. See picture attached
How to fix this?
Is the spring loose, a screw loose or do I need a new carb?
Thanks,
Alex
I have an old lawn mower that does the job just fine, except the briggs stratton quantum engine is surging.
I disassembled the unit to find that black mixture/speed governor on top of the carburator is constantly moving when the engine is running. If I block it so it can't move the mower runs fine, no surging. See picture attached
How to fix this?
Is the spring loose, a screw loose or do I need a new carb?
Thanks,
Alex