Repairs Hard Start, no Start HOT

Rob47

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Jan 2, 2017
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I was not able to find a former post on this problem so I am posting a new thread. IF, this has been covered already please link me to the post.
Engine (18.5HP) will not start when hot after running it for 30 minutes or more. It is not a fuel delivery problem as it will not fire using choke, or with a small quantity of fuel deposited into the carb nor with ether. So that leaves an ignition problem since cranking speed is adequate.
This makes me think that during the "hot-soak" period, there is a electrical breakdown inside the ignition coil that once cooled sufficiently allows the engine to re-start.
Would this be the case or is there something else creating the problem ? THANKS FOR ANY HELP !
Craftsman Tractor Model 917.258870
Kohler Model MV18S Type 58560

 

Rob47

Member
Joined
Jan 2, 2017
Threads
5
Messages
39
Mark, Thanks for the links. Since you made no further comment, am I to assume that you also believe the ignition coil is defunct ?
I found one on E-bay for about $40 --- huge difference from the Amazon pricing.
 
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