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 Post subject: cylinder/head studs
PostPosted: Wed Feb 17, 2010 11:56 pm 
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Location: Ladysmith B.C. Canada
Got the bottom end assembled a while ago but wanted to get some head work done, got side tracked and went on to other things. Heads are done now and I'm back to the engine. I discoverd during the case assembly that when you replace studs, you can't just bottom them out or they won't be long enough. So I dry set some of the cylinder studs with the barrels and heads in place and left only 1-1.5 threads above the nuts. After removing the heads and barrels, the studs seamed loose in the case savers. I'm running 5.6" "H" beam rods, so there are tall spacers under the barrels. Maybe 3/16" taller than stock. I measured the hieght of the studs, removed them, then used Loctite, reinstalled them and let them sit over night. They feel good now, but wonder if I should have longer studs. These are chro/mol 8mm. X stock lenght. I don't believe turning the studs in further would have changed that sloppy feel, they're probably threaded in 3/4" to 7/8" deep now. Is it worth worrying about? Any feed back would be good, thanks. Dave W.


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 Post subject: Re: cylinder/head studs
PostPosted: Thu Feb 18, 2010 8:41 am 
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I think you will ok ive thought the same thing befor and never had a issue.

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 Post subject: Re: cylinder/head studs
PostPosted: Thu Feb 18, 2010 11:24 pm 
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Thanks, I apreciate your info but would like more feedback from others. Do you all agree or disagree? Thanks, Dave W.


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 Post subject: Re: cylinder/head studs
PostPosted: Fri Feb 19, 2010 5:24 am 
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As long as you used RED locktite, you will not have any issues. You will be fine with that.

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 Post subject: Re: cylinder/head studs
PostPosted: Fri Feb 19, 2010 9:08 am 
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thats right


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 Post subject: Re: cylinder/head studs
PostPosted: Sat Feb 20, 2010 12:07 am 
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Location: Ladysmith B.C. Canada
Thanks. It's been a lot of time and expense, and second quesing. I don't want to make a fatal mistake at this point. I do have a back up engine but that is a whole other set up,(WC) and I've got to much into this one.
Yes, it was red Loctite.


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 Post subject: Re: cylinder/head studs
PostPosted: Sat Feb 20, 2010 12:16 am 
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In hind sight , I should have bottomed one out just to see what the difference was. :?:


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 Post subject: Re: cylinder/head studs
PostPosted: Thu Apr 01, 2010 1:59 pm 
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When I built my 2275 I ran into a similar predicament. if you bottom the stud out you may not have enough thread on the head nuts. At least that's what I ran into. had to back the studs out a little to ensure I would have enough thread on the nuts to properly torque the head.

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 Post subject: Re: cylinder/head studs
PostPosted: Sat Apr 03, 2010 12:10 am 
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jon williams wrote:
When I built my 2275 I ran into a similar predicament. if you bottom the stud out you may not have enough thread on the head nuts. At least that's what I ran into. had to back the studs out a little to ensure I would have enough thread on the nuts to properly torque the head.


Yep, and if you leave them out too far, they might hit your rocker shaft. :shock:


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