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Old May 15, 2003 | 02:37 AM
  #1  
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Default arp studs

Due to another attack of CRI (cranial rectal inversion) I've stripped 1 of the 3/8 studs , ARP instructions said to torque to 65 ftlbs, but failed to say that the small studs should only be at 35-39, would a helix coil work to repair the problem. Gonna raise some hell with ARP tomorrow. Stripped the # 11 stud out of block by following their simple instructions. As before any comments and or suggestions even lewd and crude would be greatly appreciated.
Oldfart
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Old May 15, 2003 | 09:03 AM
  #2  
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Default Re: arp studs


I recently installed ARP head studs too. Before I began I read the install directions that came with them, talk about poor instructions. I stopped right there and went online to look for someone else that has done then

I know its too late for you now, but below is a link to webpage with a good write up on the ARP Head Stud install.

ARP Head Stud Install

Maybe this link can help someone else in the future.

Sorry to hear about your stripped bolt hole, I wish I could give you some direction in fixing it.

Lee
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Old May 15, 2003 | 01:59 PM
  #3  
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Default Re: arp studs

A heli-coil will work just fine on those upper studs at the very top of the head. Those bolts really don't do much anyways, except help the gasket seal at the top. A heli-coil on one of the cylinder bolts would be more risky though.

Tony
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Old May 15, 2003 | 08:17 PM
  #4  
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Default Re: arp studs


I recently installed ARP head studs too. Before I began I read the install directions that came with them, talk about poor instructions. I stopped right there and went online to look for someone else that has done then

I know its too late for you now, but below is a link to webpage with a good write up on the ARP Head Stud install.

ARP Head Stud Install

Maybe this link can help someone else in the future.

Sorry to hear about your stripped bolt hole, I wish I could give you some direction in fixing it.

Lee
Thanks for the link, im getting ready to do this myself.
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Old May 15, 2003 | 09:27 PM
  #5  
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Default Re: arp studs

I would use a timesert instead of a helicoil much stronger repair.Also the only authorised repair for rollsroyce and jaguar.
Mark Johnson
Dick's Porting
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Old May 16, 2003 | 06:39 AM
  #6  
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Default Re: arp studs

Say that helix worked great , got that sucker and torqued plus some Thanks again.One happy oldfart and that's what I'm
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Old May 16, 2003 | 06:42 AM
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Default Re: arp studs

Good to hear it!
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Old May 19, 2003 | 01:49 AM
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Default Re: arp studs

Say the sucker runs awesome so good it catches tickets like a dog catches fleas. Hope to beat tickets, Thanks again one and all Oldfart
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Old May 19, 2003 | 10:41 AM
  #9  
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Default Re: arp studs

Any issues, with these studs as far as clearance goes?? (can you still get the heads on with studs installed?)
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Old May 19, 2003 | 12:32 PM
  #10  
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From: san Antonio
Default Re: arp studs

You have to set the head on the block first then insert the studs, washers and nuts. The only one that is tricky is the bottom row rear stud on the passenger side. The one right next to the heater core box. Very much a pain in the a$$ But with a little persuasion they go in no problem. And of course if the motor is out there would be no problem at all.
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Old May 19, 2003 | 01:48 PM
  #11  
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Default Re: arp studs

I install the studs first and there is no problem at all getting the heads on after in a F-body
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Old May 19, 2003 | 02:35 PM
  #12  
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Default Re: arp studs

Excellent, thanx for the info
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Old May 19, 2003 | 03:05 PM
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Default Re: arp studs

I broke one of the smaller top stids also, thanks to the lack of instructions courtesy of ARP. It snapped at 45 ft-lbs. I just threw a head bolt in there, since those don't do much anyway. Those instructions were a damn joke!
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