Posted by dan (74.216.38.130) on September 03, 2009 at 06:12:47:
i have a twin in a roper tractor B&S 18 hp commercial engine.serial # j-337735 model422437 type 101901 code 33032812. i need info on this engine please.tractor is in great shape.motor is reving up and slowing down.i thin it is carb issue.have to run engine with choke partially on.would love a manual and a site/place to buy carb coil etc...