How do you fix a stripped thread?

This is a general discussion forum, open to all participants

How do you fix a stripped thread?

Postby Malakai » November 21st, 2007, 8:55 am

I have one fully and one partially stripped thread in my engines head, they are for the exhaust manifold. From what I have found doing some searches and so forth my best option for fixing them would be a helicoil. Helicoil kits aren't terribly expensive but as it's only a couple of threads that I need to fix maybe I might be better just to get someone to come out and fix them for me. That way it will be done properly too.

The manifold is off the car at the moment so I would need to have it fixed at my house. Or has someone got a helicoil kit, knows how to use it and is willing to help me out?

I can't even find a business in the yellowpages that does this sort of thing, maybe I'm crap at finding them though.
FG G6E Turbo MkII - Nizpro Stage 3 - 364 rwkW - 11.63 sec @ 118 mp/h | I like the dark, I love the dark, but I hate nature. Image
User avatar
Malakai
Double Clutching
 
Posts: 5251
Joined: July 21st, 2007, 1:23 pm
Location: Brisbane
Has Liked: 0 time
Been Liked: 32 times

Re: How do you fix a stripped thread?

Postby TUFED6 » November 21st, 2007, 9:04 am

Pretty easy to helicoil it yourself, the kits in my experience aren't that cheap tho. It might actually be worth getting a thread doctor to come out and do it.

Then again if you get the kit at least you'll be prepared if it happens again.
User avatar
TUFED6
Full Boost
 
Posts: 2926
Joined: July 13th, 2007, 12:21 pm
Location: I put the fuk into shima
Has Liked: 2 times
Been Liked: 434 times

1994 Ford Falcon

Re: How do you fix a stripped thread?

Postby OED666 » November 21st, 2007, 9:11 am

wow, just read about helicoil kits.. very interesting...
http://www.roadstarmagazine.com/modules ... le&sid=233

maybe Rollin, snortingboost or lukey039 might be able to point you in the direction of someone who can fix it.
Image

Sundeep wrote:even though Falcon manuals are rough as guts. I just like smashing and skating through gears.
User avatar
OED666
Hitting N2O
 
Posts: 3792
Joined: August 3rd, 2007, 8:20 am
Location: At your mum's house, and she loves it!
Has Liked: 194 times
Been Liked: 121 times

1994 Ford Falcon

Re: How do you fix a stripped thread?

Postby Malakai » November 21st, 2007, 9:13 am

Yeah my thoughts exactly, I just need to find someone to do it. I'm hoping some of the locals on here might know.
FG G6E Turbo MkII - Nizpro Stage 3 - 364 rwkW - 11.63 sec @ 118 mp/h | I like the dark, I love the dark, but I hate nature. Image
User avatar
Malakai
Double Clutching
 
Posts: 5251
Joined: July 21st, 2007, 1:23 pm
Location: Brisbane
Has Liked: 0 time
Been Liked: 32 times

Re: How do you fix a stripped thread?

Postby Sunboost » November 21st, 2007, 9:16 am

Rattle gun? I always fk one of them when ever I pull a manifold off. Biggest PIA's. I use a rattle gun to get it in as far as I can and then a 75cm breaker bar (I call it Mr. Torque) to get it in the rest of the way.

Then I hope to god none of the gaskets in the manifold let go again.
Edge FG G6ET 50th Anniversary
Vixen BF F6 R-Spec
User avatar
Sunboost
Moderator
Moderator
 
Posts: 6900
Joined: July 13th, 2007, 11:18 am
Has Liked: 98 times
Been Liked: 471 times

Re: How do you fix a stripped thread?

Postby Bomber » November 21st, 2007, 1:31 pm

Hmm i have the helicoil in the sump come out with the bolt when i was changing the oil now that was a PIA coz of the size of the hole try finding Tap and a bolt big enough. Its easy enough to re tap the hole but you need to make sure the bolt you are taping the head for will fit through the hole in the manifold you may need to drill the hole out for it to fit.
My Rides
2000 AUII Fairmont Wagon - 1999 AU XR6 6 speed < Click for build thread.
Image
User avatar
Bomber
Full Boost
 
Posts: 2275
Joined: July 16th, 2007, 11:28 am
Location: Narre Warren South
Has Liked: 4 times
Been Liked: 13 times

1999 Ford XR6

Re: How do you fix a stripped thread?

Postby slo_sprint » November 21st, 2007, 4:56 pm

Personally i would drill the fker out and re-tap it bigger and drill the manifold to suit.
'97 Toyota Supra - 6Spd, Built 2J, T88H-38GK, HKS 272 Cams, Tilton Triple Plate, Haltech E11V2
User avatar
slo_sprint
Spooling Up
 
Posts: 949
Joined: July 24th, 2007, 9:54 pm
Location: Brisbane
Has Liked: 0 time
Been Liked: 2 times

Re: How do you fix a stripped thread?

Postby Rollin » November 21st, 2007, 7:22 pm

"Threadtech" should be able to do it, we use them at work a lot, because we have rough knts there :S I don't have a phone number for you though, sorry....
Image

Look at your car. Now back to mine. Now back to yours. Now back to mine. Sadly, yours isn't mine. But if you stopped buying dodgy cars and bought an ED, yours could be like mine. Look down. Back up. Where are you? ...You're on BoostedFalcon, reading the signature your signature could be like! Anything is possible when your car looks like my car... I'm on a computer.
User avatar
Rollin
Melting Pistons
 
Posts: 7933
Joined: July 15th, 2007, 4:35 pm
Location: Brisbane - Driving around in a metal and glass case of emotion!
Has Liked: 327 times
Been Liked: 751 times

1994 Ford Falcon

Re: How do you fix a stripped thread?

Postby SLY347 » November 22nd, 2007, 7:04 am

Captian Thread is awesome at this...Fixed my swaybar mount, was really quick, cheap and good
Bonnet, Front Bar, Front quarter panels CHEAP!
viewtopic.php?f=9&t=3283
User avatar
SLY347
Spooling Up
 
Posts: 578
Joined: September 16th, 2007, 10:49 am
Has Liked: 0 time
Been Liked: 1 time


Return to General Discussion

Who is online

Users browsing this forum: No registered users