Dieselcowboy 210 #1 Posted April 8, 2013 On a suburban 550 - I have been trying to get a lauson engine to run after I cleaned the carb, it just won't. I mech. small engines for a living but this one just won't cooperate at all. Is there anyone near central Indiana that would be interested in helping me get this one to run again? Maybe just a diffrent carb would fire this engine? I have thought of replacing the lauson with the kohler k91 for a while so I can drive this mower. Anyone have a running K91 available. Not a 600 or 800$ one either. Share this post Link to post Share on other sites