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Broken GP tip

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Old Sep 5, 2003 | 12:30 PM
  #1  
Saigon's Avatar
Saigon
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From: France
Broken GP tip

BIG PROBLEM !!!
I had one GP tip blown off and in the chamber, made an awful clanking noise on start-up then the noise went away! Seems like the tip went through the system but now I have a small clicking noise that has set in. Could this be an exhaust valve damaged when the tip went out? The truck runs good, no smoke, has power and idles fine, just a bit anxious if I have to take the head off!! What do you think?

Magic

 
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Old Sep 5, 2003 | 08:19 PM
  #2  
Freight Train's Avatar
Freight Train
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From: Waterbury, CT.
Broken GP tip

Oh man, that wasn't good. You could have a bent valve or something going on in there. It might be worth a look before the damage gets any worse. What kind of plugs were they. This is common for Autolites. I would get them out and put in some motorcraft beru's,(Autozone). PN is ZD9 i believe.

Good luck.
Jared
 
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Old Sep 6, 2003 | 02:36 AM
  #3  
Saigon's Avatar
Saigon
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From: France
Broken GP tip

Yea,
they are Autolites, read several articles stating they are prone to break off tips, well, seems I have a big job waiting for me !!
Thanks for your reply,

Magic
 
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Old Sep 6, 2003 | 07:15 AM
  #4  
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Lobstah
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Broken GP tip

That's too bad, Mike. Makes me want to go out and pull all of mine and replace them, and I don't even know what's IN there.

Good luck with the repairs, and let us know what you find?

Lobstah
 
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Old Sep 6, 2003 | 07:18 AM
  #5  
Saigon's Avatar
Saigon
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From: France
Broken GP tip

Ok,
Will be awhile though, have to order a gasket set first, can't find anything here in France!
Bye the way, I am originally from Maine, not too far from where you are!
Mike
 
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Old Sep 6, 2003 | 10:28 AM
  #6  
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Lobstah
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Broken GP tip

Well what the heck are ya doing over there??? lol

Homard
 
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Old Sep 6, 2003 | 01:32 PM
  #7  
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Saigon
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From: France
Broken GP tip

Long story, very long story, long gone vietnam vet to make it short, but I do get to the US on vacation every two years, or when I get homesick, which happens more & more often now!
I am pre-retired at 53, can you beat that???
Magic
 
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Old Sep 7, 2003 | 08:01 AM
  #8  
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Saigon
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From: France
Broken GP tip

Good news,
Must have blown out the tip ! Engines is as quiet as before, I think I ordered the gasket set for nothing. There must have been a small piece of the gp tip between the exhaust valve and the seat, I let the truck idle for awhile, it studdered once and the clicking stopped, talk about luck !!!!I am going to order the best gp's I can find!

Mike
 
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Old Sep 7, 2003 | 06:10 PM
  #9  
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Lobstah
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Broken GP tip

Excellent...glad things went your way.

Lobstah
 
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