Posted December 10, 201410 yr Got my studs in the mail today! Popped it open to look it over... I have a couple questions. Instructions say to chase the threads. Where can I get a chaser? Auto parts store? Do any of our studs protrude into the water jackets? Should I use Loctite? The studs are hand tightened, then the "Nuts" are torqued? Says to incrementally torque in three steps and make a final torque to 125 ft. lbs. What do I make the first 2 rounds for in torque? Also included is an illustration showing that I have to machine the rocker cover at stud 24, is this necessary? Anything else I need to know about installing these? (D'oh! Just realized I said AEP not ARP...) Edited December 10, 201410 yr by hex0rz
December 24, 201410 yr Author Well I've done 6 sets of studds including mine. Trucks ranged from 175k - 225k and none have had any issues as of yet. Mine was at 186k and I'm at 211k now. Still no issues on mine. How many mile are on your truck? Approx. 215k miles... When I spoke to the guy, I told him some people have had their head gaskets blow, no matter how they installed them. I said maybe his reason is why it occured? I really dunno how this whole theory chalks up though. Maybe the same principle of doing a fluid flush on a dying tranny? no doubt having the head off is the most 'sanitary' way of doing the studs.. lots of guys have done it with head on, one stud at a time, with good results. Find or make a long extension for a blow gun, and put it clear down each hole... clear to the bottom. That should get any loose crud that may have fallen down into there. You can't spend too much time doing this! Sometimes even with the head off, and I don't have a chasing tap on hand, I'll shoot some sort of cleaner, brake cleaner or even a penetrating oil... let it soak, and blow the snot out of it.. Do it until the fluid coming back at your face (yep.. gotta go somewhere) is clean. Just make sure it's ALL (dirt and fluid) is out of the hole! ARP had a snippet in their FAQ:s: Sometimes a steel shim gasket may be just a tad 'off', and when the stud is screwed into it's hole, there's a chance of barking the threads as it's run down... Me personally, I'm more worried about the rust, carbon, that is stuck to the bore of the head..(where bolt or stud goes through) and how much of THAT gets knocked into the threaded part as the new fastener is installed. I will be cleaning each hole that I can. I'm also going to use a wooden skewer if possible to measure the depth and then use it to mark the stud so I can get an idea if its bottomed out or not.
Got my studs in the mail today! Popped it open to look it over...
I have a couple questions. Instructions say to chase the threads. Where can I get a chaser? Auto parts store?
Do any of our studs protrude into the water jackets?
Should I use Loctite?
The studs are hand tightened, then the "Nuts" are torqued?
Says to incrementally torque in three steps and make a final torque to 125 ft. lbs. What do I make the first 2 rounds for in torque?
Also included is an illustration showing that I have to machine the rocker cover at stud 24, is this necessary?
Anything else I need to know about installing these?
(D'oh! Just realized I said AEP not ARP...)
Edited by hex0rz