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| | | Forums66 Topics128,012 Posts1,055,316 Members48,419 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Aug 2005 Posts: 107 Wrench Fetcher | | Wrench Fetcher Joined: Aug 2005 Posts: 107 | I am trying to put the down draft tube in my 46 that has a 56 235. I am not able to remove the plug. any tips or advice. Thanks
1946 1/2 ton I'm not addicted I just don't know when to stop
| | | | | Joined: Jul 2004 Posts: 5,708 'Bolter | | 'Bolter Joined: Jul 2004 Posts: 5,708 | little horse.
Are you indicating that the '56 didn't have the tube, but you want to use it to make the engine more '46-ish!
A conventional soft plug can be removed with a sharp screwdriver or chisel. Blast it off center with the sharp tool. It should puncture the plug and rotate it in the hole. It can then be pried out using the block as a lever.
It isn't unheard of to accidentally drive the plug into the water jacket....no big deal, but you are dealing with the crankcase...BIG DEAL.
If you hit it on the edge, it will most likely stay in the hole, but will rotate and you can grab it with vise-grips.
I have seen folks use a slide hammer with a coarse screw on the end. Drill a hole, screw in the hammer, and give it a pull...viola! Be careful.
Isn't there a baffle located on inside of the block that prevents oil splash to that vent tube...I wonder if it's there?
Stuart | | | | | Joined: Aug 2005 Posts: 107 Wrench Fetcher | | Wrench Fetcher Joined: Aug 2005 Posts: 107 | of course its not just popping right out. I am gonna get it. It is just like every project i do that is supposed to be easy. the easy ones put up the best fight. Brian
1946 1/2 ton I'm not addicted I just don't know when to stop
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