Re: HD25 Piston Removal

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shane-r13


Replies: 125
Topics: 21
#77498

Ok, So I swapped all the coils and condensers for a known good TD20 I have. Starts now but only starts and runs when the throttle is maxed out then dies after 20-30 seconds. I went and invested in an adjustable spark tester. With the old coils, it jumped a 1/4 gap but it was intermittent, thats why I swapped it all out. Now as Garry In Tampa stated I’m starting to think of a compression leak somewhere. Are the main bearings replaceable in this motor? I haven’t done a compression test in a few days and not since it ran a bit but before hand it had 65-70lbs.