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Author Topic: 1977 CB550K running issues - seeking help  (Read 4464 times)

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Offline Can550

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Re: 1977 CB550K running issues - seeking help
« Reply #25 on: October 01, 2017, 07:55:38 AM »
When connected Morgan carbtune, all 4 tube gauges sit at the bottom unless RPM go above 2000-2500
All boots clamps are tight, new O rings in manifolds
Is it a symptom of air leak ?
Where do I start as have pulled carbs out about 6 times and tired now


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Offline Can550

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1977 CB550K running issues - seeking help
« Reply #26 on: October 01, 2017, 07:56:39 AM »
Quote from: calj737 on September 30, 2017, 04:38:21 PM
Check the advancer mechanism to insure it returns from full advance.
Pulled it out, cleaned it and put back on. It was in correct order of installation


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« Last Edit: October 01, 2017, 08:52:38 AM by Can550 »
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Offline Can550

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Re: 1977 CB550K running issues - seeking help
« Reply #27 on: October 01, 2017, 06:00:45 PM »
The moment I rev, it dies


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Offline Can550

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Re: 1977 CB550K running issues - seeking help
« Reply #28 on: October 02, 2017, 07:45:46 PM »
Replaced intake insulators, timed it again, camshaft tensioner, new plugs caps, checked oil level and right away fired up. Synced and smooth.
Thanks everyone for guiding and helping


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