 Exhaust Studs Broken.., need suggestions. |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| DougC |
 Aug 9 2005, 11:05 AM
Post
#1
|
|
Senior Member  Group: Members Posts: 949 Joined: 6-July 04 From: Dallas, TX Member No.: 2,307  |
OK, I have 3 broken exhaust studs on my 2.7 six. All but these three came out easily but these 3 were never going to move! I spray (for several days) with PB blaster, used a torch and nothing worked. Finally I bent one on purpose because I was at my wit's end and eventually broke it. I went ahead and cut the other two off in preparation for drilling. I have drilled out the originally broken one and tried using an "ease-out" but no luck (of course). I'm at the point where I can actually tap the hole for the original thread size. What size tap do I need to buy?
Doug C |
   |
 
|
  |
Replies
| dmenche914 |
Aug 9 2005, 11:28 AM
Post
#2
|
|
Senior Member Group: Members Posts: 1,212 Joined: 27-February 03 From: California Member No.: 366 |
Go to the next biggest size EZ out if possible, if you drill on center, you should be able to drill just to the edge of hitting the threads, by then if should be lossened up enough.
what sized hole did you drill? What size EZ out are you using? The correct hole (ie biggestt that will work)and EZ-out with a little heat ought to break about any stud out. EZ out is the way to go, I have always had success with them on exhaust studs. |
|
|
|
Posts in this topic
DougC Exhaust Studs Broken.. Aug 9 2005, 11:05 AM
! Don't know if the motor is out...but EDM works... Aug 9 2005, 11:10 AM Jake Raby Send them to Jerry's Broken drill and tap... D... Aug 9 2005, 11:27 AM lapuwali Conversely, I've never had ANY luck with an EZ... Aug 9 2005, 11:35 AM ArtechnikA go to Sears and get a set of these:
Screw-Ups(OK, ... Aug 9 2005, 12:17 PM DougC I've used the EZ-outs on other engines, hit or... Aug 9 2005, 12:23 PM DougC Rich thanks for the link, but man I'd like to ... Aug 9 2005, 12:29 PM Sammy Two ways to do it, one is electronic discharge mac... Aug 9 2005, 12:30 PM Sammy EDM (electronic discharge machining) is a process ... Aug 9 2005, 12:36 PM ArtechnikA if you happen to have (or borrow) a copy of Pelica... Aug 9 2005, 12:49 PM DougC So, my idea of just buying the appropriate size ta... Aug 9 2005, 01:56 PM ArtechnikA Aug 9 2005, 02:06 PM DougC OK, here's what I've done so far:
-drilled... Aug 9 2005, 02:34 PM DougC Rich, you asked me what size hole have I drilled a... Aug 9 2005, 02:36 PM TimT As has been mentinioned, left hand drill bits are... Aug 9 2005, 03:11 PM ArtechnikA Aug 9 2005, 03:23 PM TimT also get some pics( like dental pics), and make a... Aug 9 2005, 03:27 PM DougC Hey guys those sound like great suggestions. The E... Aug 9 2005, 04:06 PM Jake Raby Just make sure that you don't snap off the EZE... Aug 9 2005, 06:24 PM Dave-O Aug 10 2005, 09:05 AM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 1st June 2024 - 03:19 PM |
Invision Power Board
v9.1.4 © 2024 IPS, Inc.