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'82 1340 shovel head bolt

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Old Jul 19, 2019 | 02:27 AM
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Default '82 1340 shovel head bolt

Hi everybody,

While taking a close look to my recently aquired '82 fxr i noticed a bolt in the front cyllinder head, i don't think this thing belongs here. The local harley mechanic didn't know why it would be there.

I think some of you guys might now more about this.

Thanks a lot, all the best to you guys.






Greetings,
Smed
 
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Old Jul 19, 2019 | 02:57 AM
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Welcome to the forums, that's a new one on me. All I can think of is somebody maybe tried setting up an external oil drain for the head.
 
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Old Jul 19, 2019 | 04:15 AM
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Strange! There must have been some good reason to make that mess. Previous owner had no idea? Hopefully it's not a finger in the dam.
 
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Old Jul 19, 2019 | 05:18 AM
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He mentioned that he did see it but also didn't know what it was, i bought it from a dutch guy who occasionally imports a bike when he stumbles across a nice one/good deal. The motorcycle has been imported from LA earlier this year, so the previous owner might be somewhere around here, who knows.
 
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Old Jul 19, 2019 | 09:00 AM
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does it actually extend into the head casting? through to the combustion chamber?
 
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Old Jul 19, 2019 | 12:32 PM
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Originally Posted by Baird
does it actually extend into the head casting? through to the combustion chamber?
Can't tell by the picture but one thought I had was a backyard attempt at securing a valve seat, but I think the angles all wrong.

What it ever it is It's my list of " Huh, that's a first ..." oddities I've seen done to old shovels and I've seen some righteous head scratchers over the years.
 
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Old Jul 19, 2019 | 12:37 PM
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I would leave it as who else has a “screw head” bike. Very unique and harder to get than a knuckle head.

That being said, strange and some effort was used to get it in there.
 
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Old Jul 21, 2019 | 02:34 AM
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I don't know if it extends, it does look like it's in the head. But i'm not gonna touch it, it sits there well, and if it did solve anything it might be wise to leave it as it is.

Hahaha but i don't know what feeling it gives me, on one side it's a "screw head bike" on the other side nobody knows whats going on.

Thing goes like hell, thats what matters for now. Maybe someone comes around who knows whats going on here. We'll see what happens.

A good sunday to all of you.
 
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Old Jul 21, 2019 | 05:31 AM
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I agree! Might be ill-advised to try to remove it if it isn't hurting anything.
 
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Old Jul 21, 2019 | 06:30 AM
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I'd leave the sleeping bear lie,never seen an afro engineering venture quite like this one n I buy alot of old bikes....new one on me.
 
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