/6 loud noise after rebuild, with video |
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/6 loud noise after rebuild, with video |
Mark Henry |
Jul 15 2015, 10:38 AM
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#21
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that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
Normal, that's not the cause of the noise.
The ramps are subject to wear and the old ones were known for pitting, but not noise. The main noise would be from tensioner issues. slack chain. etc. |
tornik550 |
Jul 15 2015, 11:08 AM
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#22
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Senior Member Group: Members Posts: 1,248 Joined: 29-January 07 From: Ohio Member No.: 7,486 Region Association: None |
Could it still be the tensioners even though the chain is very tight currently? I am almost not able to push the chain up or down at all- essentially no slack.
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mskala |
Jul 15 2015, 12:38 PM
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#23
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R Group: Members Posts: 1,925 Joined: 2-January 03 From: Massachusetts Member No.: 79 Region Association: None |
Could it still be the tensioners even though the chain is very tight currently? I am almost not able to push the chain up or down at all- essentially no slack. That's about right for tension. What made you sure it was this side? On my car I can't pinpoint noises that well. Check other side? I would also take the opportunity to get the idler wheels with the long bushing and lose the spacer. Some people think that the geometry was part of the failed tensioner problem. If it's not valves or tensioners, maybe check if the fan is rubbing. |
tornik550 |
Jul 15 2015, 07:24 PM
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#24
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Senior Member Group: Members Posts: 1,248 Joined: 29-January 07 From: Ohio Member No.: 7,486 Region Association: None |
I went over everything again. I found that I had the two red arrowed ramps switched. They are pointing the right way but they are in the wrong position.
I never noticed that there was a difference in the ramps. Is it nexcesary to change them? Is there really that much of a difference in the ramps? Could that be causing my issue? Attached thumbnail(s) |
Mark Henry |
Jul 15 2015, 09:20 PM
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#25
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that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
I went over everything again. I found that I had the two red arrowed ramps switched. They are pointing the right way but they are in the wrong position. I never noticed that there was a difference in the ramps. Is it nexcesary to change them? Is there really that much of a difference in the ramps? Could that be causing my issue? Oh wow really ? (IMG:style_emoticons/default/blink.gif) I thought of that and then said nahhh.... can't be.... Yes, it is very important the brown one is thicker IIRC. You have to switch them to the correct order. |
mskala |
Jul 16 2015, 04:54 AM
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#26
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R Group: Members Posts: 1,925 Joined: 2-January 03 From: Massachusetts Member No.: 79 Region Association: None |
In your pic I couldn't have said that rasmp was brown, looked black to me.
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Mark Henry |
Jul 16 2015, 05:16 AM
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#27
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that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
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tornik550 |
Jul 16 2015, 05:31 AM
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#28
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Senior Member Group: Members Posts: 1,248 Joined: 29-January 07 From: Ohio Member No.: 7,486 Region Association: None |
In your pic I couldn't have said that rasmp was brown, looked black to me. I hate to say it but it looks black just cause of the lighting. I took a different picture. It was hard to get a good picture of all three ramps with the engine in the car. The picture is bad however it shows the three colors (in the wrong positions). Attached thumbnail(s) |
Luke M |
Jul 18 2015, 07:22 AM
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#29
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Senior Member Group: Members Posts: 1,380 Joined: 8-February 05 From: WNY Member No.: 3,574 Region Association: North East States |
I went over everything again. I found that I had the two red arrowed ramps switched. They are pointing the right way but they are in the wrong position. I never noticed that there was a difference in the ramps. Is it nexcesary to change them? Is there really that much of a difference in the ramps? Could that be causing my issue? It's easy to put the ramps in the wrong location/direction that's why I asked about it. So did you swap them around and run it ? Any more noise ? |
tornik550 |
Jul 18 2015, 08:38 AM
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#30
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Senior Member Group: Members Posts: 1,248 Joined: 29-January 07 From: Ohio Member No.: 7,486 Region Association: None |
I went over everything again. I found that I had the two red arrowed ramps switched. They are pointing the right way but they are in the wrong position. I never noticed that there was a difference in the ramps. Is it nexcesary to change them? Is there really that much of a difference in the ramps? Could that be causing my issue? It's easy to put the ramps in the wrong location/direction that's why I asked about it. So did you swap them around and run it ? Any more noise ? When I put the engine together I did not replace the ramps. I thought now was a good time to replace with new ones so I haven't moved them yet. The new ones should arrive one Monday. I'll post a response as soon as I get them in. |
dlestep |
Jul 18 2015, 01:38 PM
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#31
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I am smilin'... Group: Members Posts: 890 Joined: 15-January 08 From: Sunrise Florida Member No.: 8,573 Region Association: South East States |
go through procedure for TDC, place pin in cam sprocket to keep it from moving.
replace your chain rails and ensure that your spacer is behind the rightside tensioner, aligning the chains parallel. ~ Pressure fed kit comes with new cover plates, hoses and tensioners. Just trying to help, Good luck with your problem... |
tornik550 |
Jul 18 2015, 01:54 PM
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#32
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Senior Member Group: Members Posts: 1,248 Joined: 29-January 07 From: Ohio Member No.: 7,486 Region Association: None |
go through procedure for TDC, place pin in cam sprocket to keep it from moving. replace your chain rails and ensure that your spacer is behind the rightside tensioner, aligning the chains parallel. ~ Pressure fed kit comes with new cover plates, hoses and tensioners. Just trying to help, Good luck with your problem... Interesting point. I thoroughly measured for proper alignment when I first installed everything however I had to remove the heads. I assumed that the alignment would be the same and I did not recheck. I used the same so spacers that I used with my first measurement. Is it possible that alignment could be that far off from removing the heads? Since everything is out. I probably need to re measure. |
0396 |
Jul 18 2015, 02:16 PM
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#33
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Advanced Member Group: Members Posts: 2,046 Joined: 13-October 03 From: L.A. Calif Member No.: 1,245 Region Association: Southern California |
How many miles does the motor have where you thought it was good to reuse the ramps?
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tornik550 |
Jul 18 2015, 02:45 PM
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#34
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Senior Member Group: Members Posts: 1,248 Joined: 29-January 07 From: Ohio Member No.: 7,486 Region Association: None |
How many miles does the motor have where you thought it was good to reuse the ramps? I'd prefer not to answer that question (IMG:style_emoticons/default/smile.gif) Just kidding I do not know how many miles were on the engine. The ramps appeared fairly new and were defiantly not the originals. The engine is practically brand new now which is why I clearly should have replaced the ramps. |
sixnotfour |
Jul 18 2015, 03:09 PM
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#35
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914 Wizard Group: Members Posts: 10,436 Joined: 12-September 04 From: Life Elevated..planet UT. Member No.: 2,744 Region Association: Rocky Mountains |
now its time to check cam timing..and in relation to #1 maybe 180 out
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