byob Posted March 11, 2015 Share Posted March 11, 2015 I just bought another pathfinder with the typical exhaust leak. Here is your typical 8mm ex stud that break due to stretching. I replace all even though only two are broken. Total time in about 45 minutes. Here it is with the manifold removed. The key is to get a pilot hole close to center. I use a 1/8 drill Here is the tool I use Easy repair Link to comment Share on other sites More sharing options...
Nefarious Posted March 11, 2015 Share Posted March 11, 2015 That thing is fantastic. I'm definitely buying one! Link to comment Share on other sites More sharing options...
dthemiley Posted March 11, 2015 Share Posted March 11, 2015 You wouldn't happen to have a part number for that would you? Yup thats about it Link to comment Share on other sites More sharing options...
djratlif Posted March 11, 2015 Share Posted March 11, 2015 Your engine compared to mine is like night and day. If the truck has been in the salt belt like mine then the studs will be rusted in and nothing will budge them. Had to drill for hours to replace mine without egging the holes out horribly. Link to comment Share on other sites More sharing options...
byob Posted March 11, 2015 Author Share Posted March 11, 2015 Two trains of thought djratlif if iI was in that situation. I would soak the broken stud in PB blaster or the second would be to drill out the stud and retap it. Center punching the center of the stud is very important if you are drilling it out. The studs are actually pretty soft compared to the juke turbo studs that i have to drill out. Link to comment Share on other sites More sharing options...
kdj Posted March 11, 2015 Share Posted March 11, 2015 The extracter is instead of having to retap. I've used them with success and I also had one break off in the broken stud. Try drilling those two out! Link to comment Share on other sites More sharing options...
byob Posted March 12, 2015 Author Share Posted March 12, 2015 I have had a drill and a rigid break in the stud. Needless to say I went to 10mm studs Link to comment Share on other sites More sharing options...
Steve_RI Posted March 12, 2015 Share Posted March 12, 2015 I have seen these Matco extractors, I think the part # here is SEXS25A. Link to comment Share on other sites More sharing options...
KovemaN Posted March 12, 2015 Share Posted March 12, 2015 The good thing about this type of extractor (the last type I used) is that once you have the stud drilled (PITA) you can tap the extractor into the stud with a hammer to seat it before you try to back it out. I would say it's the only type I would ever use or recommend again. My set was nearly identical, but I know it wasn't matco. Link to comment Share on other sites More sharing options...
Precise1 Posted March 12, 2015 Share Posted March 12, 2015 So it is an EZ Out with a hex head? They work well, but I have had bad luck with the small ones breaking. For small diameter extractions, I prefer the straight flute variety. Yep, always file or grind the stud face flat if possible, center punch or grind a dimple in the center to start with, start the hole with a center drill and then switch to the drill. Pre-soak the stud, use cutting fluid and left handed drills, I've had screws loosen and screw out that way. Make sure you are drilling straight, and don't rush... I prefer to use T handles to hold my extractors, I have a better feel that way. As has been mentioned, do not break the extractor off in the stud! That makes things a bit more difficult... B Link to comment Share on other sites More sharing options...
SpecialWarr Posted January 31, 2017 Share Posted January 31, 2017 I have just been shown the way of gods to remove a broken stud.... I subscribe to this guy, good for laughs: https://youtu.be/fqZYgReuywM 1 Link to comment Share on other sites More sharing options...
Citron Posted January 31, 2017 Share Posted January 31, 2017 Lol! That was funny. He miss quoted Red Green though. Link to comment Share on other sites More sharing options...
Slartibartfast Posted February 1, 2017 Share Posted February 1, 2017 Skookum as frig! I'd forgotten about this one. I'm hoping my exhaust studs come out with the extractor, but I might just order up some alum in case plan A doesn't pan out. Link to comment Share on other sites More sharing options...
adamzan Posted February 1, 2017 Share Posted February 1, 2017 Skookum as frig! I'd forgotten about this one. I'm hoping my exhaust studs come out with the extractor, but I might just order up some alum in case plan A doesn't pan out. The easiest way is to weld a nut to them. Turned right out after. Link to comment Share on other sites More sharing options...
SpecialWarr Posted February 1, 2017 Share Posted February 1, 2017 The easiest way is to weld a nut to them. Turned right out after. I don't know if I'm that coordinated. To be able to hold a nut tight onto the head with a pair of pliers, wedge a MIG gun in there and be able to see what you're doing demands, I think, a bit more than I am capable of!! Link to comment Share on other sites More sharing options...
adamzan Posted February 2, 2017 Share Posted February 2, 2017 Body lift. Link to comment Share on other sites More sharing options...
Slartibartfast Posted February 2, 2017 Share Posted February 2, 2017 Well, time to do my manifold studs. Step one: lift kit. 2 Link to comment Share on other sites More sharing options...
Reshma Posted February 2, 2017 Share Posted February 2, 2017 Well, time to do my manifold studs. Step one: lift kit. My Xterra on 33's is far enough off the ground I could change my oil with very little crawling effort and work under the truck with ample room. I still drive all 4 corners onto ramps before changing my oil or starting any work that doesnt need the truck on jackstands. Link to comment Share on other sites More sharing options...
adamzan Posted February 2, 2017 Share Posted February 2, 2017 (edited) Lmao I have never even owned a set of ramps. Even my stock height X and pathy I can change the oil in 10 minutes without raising it an inch. I don't like to piss around wasting time though. My original 95 I paid a shop to do the studs, it was stock then. They said it was a bitch but they replaced them all and I never had an issue. My 94 came with the 3" body lift (thank fskc because it is a pain to install), and a member here and his mechanic did the studs, I was really sick with crohns at the time so I just watched. And the current 95 I had, well I put a new motor in so I made sure they were all good before installing it, lol. Edited February 2, 2017 by adamzan Link to comment Share on other sites More sharing options...
Reshma Posted February 2, 2017 Share Posted February 2, 2017 Lmao I have never even owned a set of ramps. Even my stock height X and pathy I can change the oil in 10 minutes without raising it an inch. I don't like to piss around wasting time though. My original 95 I paid a shop to do the studs, it was stock then. They said it was a bitch but they replaced them all and I never had an issue. My 94 came with the 3" body lift (thank fskc because it is a pain to install), and a member here and his mechanic did the studs, I was really sick with crohns at the time so I just watched. And the current 95 I had, well I put a new motor in so I made sure they were all good before installing it, lol. It doesnt take much time for me, they are usually out in the driveway and i just pull in, place em, pull up and change my oil, total process is probably about 10-15 minutes if I don't dilly dally on other things. Link to comment Share on other sites More sharing options...
Charlie_Brown Posted February 2, 2017 Share Posted February 2, 2017 I have just been shown the way of gods to remove a broken stud.... I subscribe to this guy, good for laughs: https://youtu.be/fqZYgReuywM Good watch lol you ever actually try that method? Link to comment Share on other sites More sharing options...
SpecialWarr Posted February 3, 2017 Share Posted February 3, 2017 I have not tried that method yet but I will when another of my exhaust studs break! I _could_ weld a nut onto the remains of the stud but that sounds like work.... Why do that when you can let chemistry do the work for you?!! Link to comment Share on other sites More sharing options...
Charlie_Brown Posted February 6, 2017 Share Posted February 6, 2017 My thought exactly haha Link to comment Share on other sites More sharing options...
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