NewGuy 1 #1 Posted August 21, 2016 I've got a Toro Wheelhorse model 41200e02 serial #1033274 It has the 20hp Onan engine. Starter went out a couple weeks ago, finally got the new one. Put it in, now it won't turn over by the ignition but if I jump a wire from the power to the ignition switch post on the solenoid it will start. But it will only run for about 5 seconds. Smooth as can be, then shuts off. Will start back up immediately and do the same thing repeatedly. Anyone have any ideas??? Thanks in advance Share this post Link to post Share on other sites
KC9KAS 4,741 #2 Posted August 21, 2016 @NewGuy Sounds like 2 separate problems. I think your carburetor needs cleaned for the running problem. Download the manual for your tractor (from our manuals section) ad check the wiring to be sure everything is in the proper place. Make sure all connections...including battery & ground connection are clean & tight. 1 Share this post Link to post Share on other sites
NewGuy 1 #3 Posted August 21, 2016 (edited) The mower actually belongs to a friend, I just work on it. I tried tracing wires but I didn't have my multimeter so I couldn't accurately test anything. Next time I mess with it I will clean the carb and take my multimeter. The fact that it will only start with the key in the on position leads me to believe that the ignition is functioning properly. Just need to see where the signal stops. Thanks again. Never worked on one of these things and the look very complicated but I guess not. Edited August 21, 2016 by NewGuy 1 Share this post Link to post Share on other sites
953 nut 51,650 #4 Posted August 21, 2016 You never said what year and model you are working on. Could be low on engine oil (that has a cut out), could be the PTO or clutch safety switch. Share this post Link to post Share on other sites
Dirtdog524 61 #7 Posted August 21, 2016 Inspect and clean your fuse holder. It corrodes with grass and debris. Look for a 9-pin connector, which is white in color. Make sure that none of the contacts are burnt. Share this post Link to post Share on other sites
KC9KAS 4,741 #8 Posted August 21, 2016 14 hours ago, 953 nut said: You never said what year and model you are working on. Could be low on engine oil (that has a cut out), could be the PTO or clutch safety switch. 1991 520 H....these are notorious for bad connections and blown fuses due to corrosion in the 9 pin connector. Share this post Link to post Share on other sites
boomers_influence 106 #9 Posted August 21, 2016 new guy see if you have voltage at the + side of the coil when you are cranking. thank you. boomer 1 Share this post Link to post Share on other sites
