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Valve bent?

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Old Jan 24, 2010 | 06:15 AM
  #1  
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Default Valve bent?

Could this have bent a valve? I was getting ready to change out my rocker boxes on my 2004 FLHT when I had this problem. I had my spark plugs out and was finding TDC with the pencil method watching it rise. This is the real dumb part.....I didn't realize that a part of the pencil broke off and I continued to turn the rear wheel and now I have a bigger project. I took the head off and found the part of the pencil that broke off flat as could be and I mean real flat. I could see where the valve had press it down,but it looks fine. How would I know for sure if is damaged in any way. I will never check TDC this way again...I will learn from this mistake.
 
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Old Jan 24, 2010 | 08:34 AM
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With the head off, put some fluid in the port of the suspected valve problem.
If it leaks into the chamber, they it is time to address it.
Scott
 
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Old Jan 24, 2010 | 09:08 AM
  #3  
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Default Bent Valve

Hey,
If it takes some pressure to push the valve stem back thru the guide would that be a bent valve?

Cheers!
 
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Old Jan 24, 2010 | 09:14 AM
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I will never check TDC this way again...I will learn from this mistake
Use a McDonald's drinking straw next time,......

Where'd you get that pencil idea? Ouch!




.
 
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Old Jan 24, 2010 | 11:34 AM
  #5  
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Thanks guys...I had no fluid leakage at all.
I read it another forum....Straw or finger next time.
 
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