Replacing Studs on Exhaust Manifolds?

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colnago
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Replacing Studs on Exhaust Manifolds?

Post by colnago »

I was cleaning my exhaust manifolds today, in preparation for installing on my rebuild, and noticed that the studs going to the exhaust system need replacing. Any pointers on how to remove them? Also, does anyone know where I can find replacements? I'm not finding anything through google. I guess I'll have to check LMC.

Joseph
"Sugar", my 1967 Ford F250 2WD Camper Special, 352FE, Ford iron "T" Intake with 1405 Edelbrock, Duraspark II Ignition, C6 transmission, front disc brake conversion.
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Re: Replacing Studs on Exhaust Manifolds?

Post by Busboy »

Napa has them. Double nut them or use a small pipe wrench.
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Re: Replacing Studs on Exhaust Manifolds?

Post by eggman918 »

:yt: but I would soak them with the 50/50 acetone/ATF mixture first just for peace of mind :2cents:
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Re: Replacing Studs on Exhaust Manifolds?

Post by Manny »

Double nuts yes and then you need to soak crazy!! a propane torch or a true torch heating the area around the stud will help.. good luck they are a treat!
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colnago
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Re: Replacing Studs on Exhaust Manifolds?

Post by colnago »

I got 'em! I soaked with the acetone/ATF mixture, then used a pipe wrench to grab in. Once they started moving, they came out fine. The threads on the manifolds were surprisingly clean. I was afraid that they would have rusted away over the last 50 years. Now I just have to find and install new studs.

Thanks, everyone!

Joseph
"Sugar", my 1967 Ford F250 2WD Camper Special, 352FE, Ford iron "T" Intake with 1405 Edelbrock, Duraspark II Ignition, C6 transmission, front disc brake conversion.
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