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Author Topic: 110 acr  (Read 1741 times)

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Chevy

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110 acr
« on: July 22, 2015, 01:10:52 AM »
How do you test to see if you have a bad acr ? When I start the engine it always comes up hard and when I turn the engine over again it starts right up. Think I might have a bad one.
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HILLSIDECYCLE.COM

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Re: 110 acr
« Reply #1 on: July 22, 2015, 06:37:04 AM »
We've bench-tested many with any 12V power source.
Scott











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Unbalanced

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Re: 110 acr
« Reply #2 on: July 22, 2015, 04:30:57 PM »
You can do a compression test of the cylinders one where the compression release is turned on and one where you disconnect it.   If they are working you should see a compression difference if they are working.
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JKM

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Re: 110 acr
« Reply #3 on: July 23, 2015, 11:17:32 AM »
If ACR test good the next thing I would look into is the compensator.  a slightly worn compensator can result in a hard initial start.  I had similar issue on my 2008 SERK and upgrading the stock compensator fixed that
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