- CV7305 Spec No. Hello My mower with a 25hp Kohler engine made a loud noise and stopped while I was mowing. 25 Hp Kohler Engine Manual Oil Filter Page 1 Line 17qq Com Have your Kohler Engine Service Dealer do this work. 25 hp kohler engine problems . After running it about a half hour it starts to miss and stutter and backfire. When I first start it when its cold it runs fine. If the optional fuse between the regular-rectifier and battery is blown electricity wont flow to the battery. Still having problems with the Kohler model CH25 25 hp engine that has about 400 hours in the Vermeer chipper. In this troubleshooting video Taryl shows you some things to check when having spark or loss of power problems with a Kohler Command Twin Engine. Push choke in it dies. Fuses help regulate voltage travel and protect other engine sections should a part become overloaded. We Have A 25 Hp Kohler Engine On A Sabre Lawnmower. - 190093 Recently it has been starting with a large p...