OutdoorKing Repair Forum Forums Repairs and Maintenance Questions on Engines Questions On Briggs & Stratton Engines Quantum XM50 stuck at full throttle at all times.

Throttle Open:



Throttle Closed:



Spring Attachment Point:



Now this last pic, I think this could be the problem, I reckon it should be straight instead of it being bent 90 degrees like it is currently, but I may be wrong?