OutdoorKing Repair Forum Forums Repairs and Maintenance Questions on Engines Questions On Briggs & Stratton Engines Electrolux 380 (B&S 380)

its a square shaft on top of the engine ? if its not fitted correctly it will chew it up fast , or if its the throw out pawl type ? you might have left a pawl sticking out when was fitted and chewed that out .
what type is it ?

sort of sounds like it might be a quantum , and numbers or a photo ? its the easiest way to tell