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-   -   Block 3/8 thread pipe plugs torque Spec's (https://www.corvetteforum.com/forums/c1-and-c2-corvettes/2525243-block-3-8-thread-pipe-plugs-torque-specs.html)

c66vet 02-09-2010 05:42 PM

Block 3/8 thread pipe plugs torque Spec's
 
Does anyone know if there is a torque specification for installing the 3/8 inch pipe thread plugs on both sides of the bottom of the engine block?
I plan to use pipe thread sealer and install the plugs snug, but was wondering how tight I can go in ft lbs.

Thanks

Vogie 02-09-2010 05:58 PM

Check your post in the parts section.

midyearvette 02-09-2010 06:07 PM

here you go

http://dodgeram.org/tech/specs/bolts/SAE_pipeplugs.html

Powershift 02-09-2010 07:49 PM


Originally Posted by midyearvette (Post 1573043122)

Thanks for the info. I KNEW that someone had probably developed such a table over the years.....but I've built many industrial plants throughout the world and NEVER met a union (or non-union) pipefitter with a torque wrench. :D :D

Fortunately we take better care with our Corvettes.

Larry

c66vet 02-09-2010 08:32 PM

Thanks everyone for the input.

I did not think there would be a torque spec for pipe plugs. Ask and you shall receive. I never saw a plumber with a torque wrench. I guess we get a little too anal when we do our own work.

I did not know I was in parts section when I 1st posted , didn't see the post and re posted in the general section. Another senior moment.

MikeM 02-10-2010 07:26 AM


Originally Posted by c66vet (Post 1573042836)
Does anyone know if there is a torque specification for installing the 3/8 inch pipe thread plugs on both sides of the bottom of the engine block?
I plan to use pipe thread sealer and install the plugs snug, but was wondering how tight I can go in ft lbs.

Thanks

To answer your question, I think your "plan" will work fine. I never install those plugs tight as sometimes, they can be a real b...h to remove. I've never seen one come loose, either.

"Snug" should be fine.

Powershift 02-10-2010 09:44 AM


Originally Posted by MikeM (Post 1573048389)
To answer your question, I think your "plan" will work fine. I never install those plugs tight as sometimes, they can be a real b...h to remove. I've never seen one come loose, either.

"Snug" should be fine.

:iagree: I normally install with a 6-point socket and 3/8 drive ratchet. Just tighten up normally.

Use a bit of teflon-paste as a sealer and to aid in disassembly later.

Disassembly normally takes my 1/2 drive breaker bar and a 6-point impact socket. :D

Larry


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