Removing exhaust pipe - WHS Forum

Removing exhaust pipe

13 Apr 2015 19:28 #1 by Geno
Removing exhaust pipe was created by Geno
Looking to see what works best for getting these pipes out of the engine blocks. What has worked best for you guys? :idea

I asked Sandra if she wanted a stack, she said "well duh". :rolling

Here's what we're working on -



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13 Apr 2015 19:41 #2 by M Bailey
Replied by M Bailey on topic Removing exhaust pipe
Geno I've had good luck with an 18" Rigid pipe wrench. Easier to remove if the block is warmed up first and a little Kroil on the threads helps out too!

Major


"I refuse to join any club that would have me as a member." Groucho Marx
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13 Apr 2015 20:20 - 13 Apr 2015 20:21 #3 by Trouty56
Replied by Trouty56 on topic Removing exhaust pipe
OK...here is what I do....I cut the pipe off about 1/2 inch away form the block.....then take a sawzall and cut the pipe at two places longwise....not quite through but enough to weaken the pipe wall....then take a punch and hammer it towards the inside.....


Bob T
Adams County Pennsyltucky


"One, that's easy to remember. It's the first number in the alphabet...." - Barney Fife
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13 Apr 2015 20:25 - 13 Apr 2015 20:25 #4 by Geno
Replied by Geno on topic Removing exhaust pipe
You ever try the big honkin pipe wrench Bob? :idea

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13 Apr 2015 20:33 #5 by Trouty56
Replied by Trouty56 on topic Removing exhaust pipe
No....I was always afraid to break something......pipe is cheaper to me.....but give it try if you like....


Bob T
Adams County Pennsyltucky


"One, that's easy to remember. It's the first number in the alphabet...." - Barney Fife

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13 Apr 2015 21:22 #6 by JustinW.73
Replied by JustinW.73 on topic Removing exhaust pipe
What I do is dab a little oil here, some there, and break out the heavy artillery! https://www.menards.com/main/plumbing/plumbing-tools/hand-tools/wrenches/48-heavy-duty-cast-iron-handled-pipe-wrench/p-1339101-c-8615.htm

1973 No Name 16
1973 Automatic 14
1966 856
1966 f100
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13 Apr 2015 22:55 #7 by Sandra
Replied by Sandra on topic Removing exhaust pipe
Well duh. :smile2

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13 Apr 2015 23:09 #8 by Bobster
Replied by Bobster on topic Removing exhaust pipe
I soaked mine for about 4 days with PB Blaster. Used a sharp chisel to break it loose. Worked but I was sweating all the while.
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14 Apr 2015 06:46 #9 by GT 14
Replied by GT 14 on topic Removing exhaust pipe
Warm it up and use the big Honker! :cents1

1969 GT-18
1978 C-101
1983 C-225
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14 Apr 2015 08:04 #10 by Geno
Replied by Geno on topic Removing exhaust pipe
I've been putting PB Blaster on it for about 5 days. I got out the 2' pipe wrench and took a hammer to the end of it and gave it some hammer action and she came out. I like hammer action better than constant pressure, seems to break less things overall, sort of like an impact. Thanks for all the advise guys. :thumb1

Now I'm off to start a stack thread to see what you all have done so Sandra can see them. :smile2

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