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Honda pantheon 125 project starting problems

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Paulf
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Joined: 24 Jan 2017
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PostPosted: 21:14 - 24 Jan 2017    Post subject: Honda pantheon 125 project starting problems Reply with quote

Hello I have been restoring a Honda pantheon 4 stroke over winter I have had the engine out and fitted new piston and barrel. The bike was a non starter when I bought and on inspection seized. However, bike almost back togethet apart from Tupperware. I tried starting tonight the engine cranked over and ran with starter assistance but would not start. Things I have checked are:-
Spark plugs sparks well.
Good compression.
Believe timing correct - dark now so cannot check.
No mil lights.

Any things to try not in a rush got four wheels for cold.

Thanks in advance.
Paul
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jaffa90
World Chat Champion



Joined: 06 Apr 2016
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PostPosted: 21:31 - 24 Jan 2017    Post subject: Reply with quote

Have you tried easy start / carb spray direct into the air intake?
Was the spark plug wet with fuel after trying?
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Paulf
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Joined: 24 Jan 2017
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PostPosted: 22:15 - 24 Jan 2017    Post subject: Reply with quote

Hi the engine did run the exhaust was getting warn it died when starter stopped. It would run but not keep running. I will check tomorrow for air leaks etc. Just a thought could the timing be one rotation out ...4 stroke 2 revs and still try to run?
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Paulf
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Joined: 24 Jan 2017
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PostPosted: 20:37 - 27 Jan 2017    Post subject: Reply with quote

My problem seems to suggest that I must reset the IAC to do this I either get DLC short connector which I cannot source or physically short two of the four pins in the DOC connector. Does anybody know please which colour wire pin I short.

Thanks in advance Paul.
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