When it's not starting you have to determine if its a fuel or an ignition problem. The ignition is easy just see if the coil and plugs are firing or not. If so, maybe its fuel related.. Is there an electric fuel pump and is it working and filling the carb bowl??? I have had Onans with bad elec fuel pumps and ALSO check any in line fuel filter. If it has an elec fuel pump insure its getting power and often you can hear to tell if they are running or not. I have (be safe) pulled the line from pump output to carb to see if its on and pumping or not..CHECK THAT FUEL FILTER
If its an elec problem (no spark) I have had a bad coil or condensor go bad once warmed up
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Today's Featured Article - Identifying Your Tractor - by Staff. Maybe you bought it from a friend who didn't know what kind of tractor it was, or perhaps (and this is every tractor fanatics dream) you stumbled across it in an abandoned field covered with weeds but intact. In any case, you have no idea what the make and/or model is. For awhile perhaps it doesn't really matter. Especially if it runs! But pretty soon you'll probably need to tinker with it a bit and maybe buy a part or too. Having a manual is nice. But how does one go about dete
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