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Strange sound from rebuilt engine...

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Old 02-25-2013, 06:44 PM
  #241  
Vorsicht
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Originally Posted by solomonschris
This thread long ago set a personal record for me in that I can't help checking back hoping for good news. The thread also exemplifies just what is so wonderful about RL....all these really smart guys with vast experience willing to share their knowledge and take the time to post.
+993!
Old 02-25-2013, 08:26 PM
  #242  
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Originally Posted by Vorsicht
1 - 4 are about the same as the other. A light splattering of oil. Could this be due to the rings not seating?
Possibly, and this could explain low compression, but not the hot running. And I'm not sure it would explain the noise unless the rings were installed incorrectly. Did you replace the rings?
Old 02-25-2013, 09:12 PM
  #243  
Vorsicht
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Originally Posted by JM993
Possibly, and this could explain low compression, but not the hot running. And I'm not sure it would explain the noise unless the rings were installed incorrectly. Did you replace the rings?
Yes, Replaced rings.
Old 02-25-2013, 09:29 PM
  #244  
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Some pics from the teardown:

1. Oil drain plug.
2. Stuff coming off the top.
3. Check out this rat's nest.
4. Right camshaft.
5. Left camshaft.
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Old 02-25-2013, 09:50 PM
  #245  
killsbugsfast
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Not liking what I see on that oil drain plug - way too may filings after a top end rebuild.

Did you get one of those oil filter openers?
Just for your own piece of mind you should tear into the oil filter and see what it reveals.

Hang in there - just look at it as a learning experience - if there was a mistake made in the rebuild, you wont forget it after this!

+ Your posts here are an inspiration for others to keep with it.
Old 02-25-2013, 10:13 PM
  #246  
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Oil filters not cut open yet (no tool). Was thinking about borrowing a pipe cutter. Would that work?
Old 02-25-2013, 11:20 PM
  #247  
axl911
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Hmmmm. If you have oil in your piston and cylinder, it would smoke when running right?
Old 02-25-2013, 11:26 PM
  #248  
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Originally Posted by berni29
Hi Axl

Can i ask you a question please, when you fixed your oil leak did you remove all three heads and the cam tower in one go? If so was it straightforward to get the cylinders back over the pistons?

Many thanks

Berni
Yes, I removed the head and cam housing as line unit. Just undo the 12 cylinder barrel nuts. Don't touch the head nuts. Also rotate the engine straight up so you can lift the assembly out.

Reassembly is easy. Put the piston and rings in as normal. Then just lay the head/cam housing assembly on top. Then bolt down.

Last edited by axl911; 02-26-2013 at 12:11 PM. Reason: iphone does its own spellings again!!!
Old 02-25-2013, 11:56 PM
  #249  
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Originally Posted by Vorsicht
Oil filters not cut open yet (no tool). Was thinking about borrowing a pipe cutter. Would that work?
Provided it does not create metal fragments from the cut.

Ideally you want a tool that works in a similar manner to a can opener - does a can opener actually work?

Anyone ever tried one?
Old 02-26-2013, 06:25 AM
  #250  
Rialas
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Originally Posted by axl911
Hmmmm. If you have oil in your piston and cylinder, it would smoke when running right?
If there was enough oil to foul the plugs, could expailn why the engine shut down?

Hope your up and running soon.
Old 02-26-2013, 09:32 AM
  #251  
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Been following this. Praying for ya brother.
Old 02-26-2013, 09:49 AM
  #252  
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Originally Posted by Rialas
If there was enough oil to foul the plugs, could expailn why the engine shut down?

Hope your up and running soon.
that is very unlikely
Old 02-26-2013, 11:02 AM
  #253  
Stuttgart951
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Let's go back to the drain plug, for a moment.

Are those, in fact, metal shavings or are the lighting conditions/camera/my monitor playing visual tricks?

-Mike
Old 02-26-2013, 01:26 PM
  #254  
Vorsicht
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Originally Posted by Stuttgart951
Let's go back to the drain plug, for a moment.

Are those, in fact, metal shavings or are the lighting conditions/camera/my monitor playing visual tricks?

-Mike
Yes, there there was metal on there. Here are a couple more pics. The particle size was very small, like grains of sand. You can see some on the paper.
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Old 02-26-2013, 01:41 PM
  #255  
Steve Weiner-Rennsport Systems
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Peter,

Longacre makes a real nifty filter cutter made expressly for this purpose. These do not leave any debris in the filter casing which is critical.

Once you get the filters opened up and the paper media all laid out, you can drag a magnet through them to see how much debris (ferrous) you get.


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