I have a Crapsmen 24 hp BS 445677 2 cyl engine 7 yr old FS5500 Fairway series 725 hr. 3 weeks ago it started to blow blue/white smoke and eat oil. I changed one head gasket yesterday. I did not see obvious failure. There was a lot of carbon build up on the piston face and valve head. I scraped it clean and reassembled. Runs good but still smokes to much. Sprark plug is darker than the other cyclinder. I will change the other head gasket tonight.
Any Ideas what to do next.
Any Ideas what to do next.