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PostPosted: Mon Feb 11, 2013 7:25 pm 
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1275cc
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Joined: Sun Jan 21, 2007 9:16 pm
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Location: North of the Harbour planning my next mini project
I have a cast inlet manifold which has been cut off the exhaust outlet and have found a small hole in the area which was cut.
Can I mig weld up the hole or will I stuff up the manifold by blowing a bigger hole into it?
Is areldite maybe an option?
Car has been running OK but I am assuming will go better without th hole :roll:

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1969 Cooper "S"
1967 Mini Deluxe
1973 Clubman Van (the fleet spare)
1978 ex 1275 LS ("Wizard" Eaton Supercharged) :)
2015 HSV GenF GTS(occasional drive & tow car)
2019 MINI F55 Cooper S


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PostPosted: Mon Feb 11, 2013 7:28 pm 
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Bimmer Twinky
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Joined: Mon Sep 06, 2004 4:36 pm
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Location: Brisbane
we used to braze them up no problemo

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PostPosted: Mon Feb 11, 2013 7:30 pm 
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1275cc
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Joined: Sun Jan 21, 2007 9:16 pm
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Location: North of the Harbour planning my next mini project
Sadly I have sent my gas bottles back due to rental cost :cry:

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1969 Cooper "S"
1967 Mini Deluxe
1973 Clubman Van (the fleet spare)
1978 ex 1275 LS ("Wizard" Eaton Supercharged) :)
2015 HSV GenF GTS(occasional drive & tow car)
2019 MINI F55 Cooper S


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PostPosted: Mon Feb 11, 2013 7:46 pm 
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religious status
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Joined: Fri Mar 19, 2004 6:19 pm
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Location: near Baulkham Hills, NSW
Have gas, can braze... :wink:
I now use oxy + LPG, that saves me 1/2 the BOC exorbitant rental.

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:


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PostPosted: Mon Feb 11, 2013 7:49 pm 
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1098cc
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Joined: Mon Sep 12, 2005 11:48 pm
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Location: Hobart, Tasmania
I stuffed one up that I cut years ago and put a hacksaw slit in the wrong spot. I filled it with Selleys Knead it. It lasted for years.

Devcon would do it too.

Tim

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PostPosted: Tue Feb 12, 2013 5:42 am 
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998cc
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Joined: Sun Dec 18, 2005 10:54 am
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Location: Adelaide, SA
Yeah i used Devcon .. sets rock hard just make sure you kneed it into the hole to plug it ...

Could be braze welded , not MIGED , Maybe ARCed if you had the right rods but even then its touch and go ..


Beanie

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PostPosted: Tue Feb 12, 2013 5:45 am 
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998cc
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Location: Christchurch New Zealand
JB Weld would work OK too, do you have it over there?

Al


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PostPosted: Tue Feb 12, 2013 9:51 am 
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You can get it online, but I've never seen it in shops.

Tim

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1951 Morris Commercial J Type Van
1955 BSA C11G
1961 Morris Mini Traveller
1969 Triumph TR6R
1977 Leyland Moke Californian


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PostPosted: Tue Feb 12, 2013 10:10 am 
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1275cc
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Joined: Sun Jan 21, 2007 9:16 pm
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Location: North of the Harbour planning my next mini project
Thanks Guys.
I have some Sellys kneed it so I might give that a try.
I thought about solder but it may have too low a melting point as it is close to the exhaust.

_________________
1969 Cooper "S"
1967 Mini Deluxe
1973 Clubman Van (the fleet spare)
1978 ex 1275 LS ("Wizard" Eaton Supercharged) :)
2015 HSV GenF GTS(occasional drive & tow car)
2019 MINI F55 Cooper S


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PostPosted: Tue Feb 12, 2013 2:35 pm 
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998cc
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Joined: Sun Sep 04, 2011 10:46 pm
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Location: S.A
If the metal isn't too thin you could tap the hole and screw in a bolt or grub screw.


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PostPosted: Tue Feb 12, 2013 2:54 pm 
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Location: near Baulkham Hills, NSW
69k1100 wrote:
If the metal isn't too thin you could tap the hole and screw in a bolt or grub screw.

Having cut lots of these manifolds over the years, if there's a hole there it'll be thin as tissue paper.
Bring it over Michael if the glue doesn't work, and I can braze it properly, no problem.

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:


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PostPosted: Tue Feb 12, 2013 3:33 pm 
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1275cc
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Joined: Sun Jan 21, 2007 9:16 pm
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Location: North of the Harbour planning my next mini project
Thanks Kevin,
I will have another look at it tonight and make a decision which could involve a drive out west :wink:

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1969 Cooper "S"
1967 Mini Deluxe
1973 Clubman Van (the fleet spare)
1978 ex 1275 LS ("Wizard" Eaton Supercharged) :)
2015 HSV GenF GTS(occasional drive & tow car)
2019 MINI F55 Cooper S


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PostPosted: Tue Feb 12, 2013 4:18 pm 
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1275cc
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Joined: Sat May 02, 2009 4:53 pm
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Location: Port Stephens, a little north of Newcastle, Australia
JB Weld or Devcon will work. JB can be got from most hardware stores.


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