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Re: Starts cold, runs, hard time restarting when warm.

Posted: Sun Jun 27, 2010 8:03 pm
by Bear45-70
I would suspect you have done some damage to your bore from being too lean. You need tio pull the jug (cylinder).

Re: Starts cold, runs, hard time restarting when warm.

Posted: Sun Jun 27, 2010 8:52 pm
by jsun3thousand
Damage report:

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Re: Starts cold, runs, hard time restarting when warm.

Posted: Sun Jun 27, 2010 9:06 pm
by Bear45-70
Too lean and melted the piston.

Re: Starts cold, runs, hard time restarting when warm.

Posted: Sun Jun 27, 2010 9:08 pm
by jsun3thousand
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Re: Starts cold, runs, hard time restarting when warm.

Posted: Sun Jun 27, 2010 9:14 pm
by jsun3thousand
What do I need to do to fix it? Is any thing salvageable? It's it time to just learn to live at 41mm?

Re: Starts cold, runs, hard time restarting when warm.

Posted: Sun Jun 27, 2010 9:25 pm
by yamahauler660r
jsun3thousand wrote:What do I need to do to fix it? Is any thing salvageable? It's it time to just learn to live at 41mm?

Your piston is BACKWARDS!!!! :*:

Re: Starts cold, runs, hard time restarting when warm.

Posted: Sun Jun 27, 2010 9:42 pm
by yamahauler660r
to answer your question.... get a different jug, piston is retired. make sure to split the case too.

Re: Starts cold, runs, hard time restarting when warm.

Posted: Sun Jun 27, 2010 10:40 pm
by Bear45-70
yamahauler660r wrote:
jsun3thousand wrote:What do I need to do to fix it? Is any thing salvageable? It's it time to just learn to live at 41mm?

Your piston is BACKWARDS!!!! :*:
It sure is and probably at least attributed to the failure.

Re: Starts cold, runs, hard time restarting when warm.

Posted: Sun Jun 27, 2010 11:12 pm
by jsun3thousand
So... on pisto heads, ex faces the exhaust?

Re: Starts cold, runs, hard time restarting when warm.

Posted: Sun Jun 27, 2010 11:23 pm
by Bear45-70
jsun3thousand wrote:So... on pisto heads, ex faces the exhaust?
Yes.