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1Likes

06-21-2016, 09:45 AM
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CC Member
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Join Date: Dec 2004
Location: toronto,
ont
Cobra Make, Engine: 408w 500 h.p. 550 ft.lbs
Posts: 562
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Not Ranked
I have heard of people doing that, but I prefer not to.
To remove the tailshaft to drill, tap and thoroughly flush and blow out and ensures you don't end up with chips in there.
I have seen the damage caused by this in the past, not pretty.
Craig
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06-21-2016, 01:24 PM
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CC Member
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Join Date: Dec 2006
Location: Southbury,
ct
Cobra Make, Engine: ERA, 428, 4 speed Toploader, Jag rear, Red with White stripes
Posts: 922
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Not Ranked
Quote:
Originally Posted by cdnus
I have heard of people doing that, but I prefer not to.
To remove the tailshaft to drill, tap and thoroughly flush and blow out and ensures you don't end up with chips in there.
I have seen the damage caused by this in the past, not pretty.
Craig
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I thought somewhere in this thread you mentioned the drill and tap size and now I can't find it?
EDIT: Never-mind, I found it on the site just where I saw it...lol
"With this air vent the hole in the top cover is no longer needed and can be blocked to stop oil from leaking out of it constantly. Use a letter R drill bit and 1/8” pipe thread tap to install the vent on the top of the tailhousing. "
__________________
ERA#698 428, 4 speed Toploader, 3:31 Jag rear
Last edited by davids2toys; 06-21-2016 at 01:35 PM..
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06-21-2016, 01:35 PM
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CC Member
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Join Date: Dec 2004
Location: toronto,
ont
Cobra Make, Engine: 408w 500 h.p. 550 ft.lbs
Posts: 562
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Not Ranked
A letter R or a 21/64 drill bit with a 1/8" NPT
Should get it done.
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06-26-2016, 12:05 PM
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CC Member
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Join Date: Dec 2006
Location: Southbury,
ct
Cobra Make, Engine: ERA, 428, 4 speed Toploader, Jag rear, Red with White stripes
Posts: 922
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Not Ranked
Quote:
Originally Posted by cdnus
A letter R or a 21/64 drill bit with a 1/8" NPT
Should get it done.
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Got it yesterday and I will be attempting it this afternoon. Cool looking little vent!
__________________
ERA#698 428, 4 speed Toploader, 3:31 Jag rear
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06-26-2016, 01:15 PM
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CC Member
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Join Date: Dec 2001
Location: Louisville,
KY
Cobra Make, Engine: I'm Cobra-less!
Posts: 9,417
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Not Ranked
I build my road race toploaders like that. 1/8" npt to AN adapter, and run a hose up a little higher than the trans.
Look about halfway down the page in this article and you'll see one that I did.
Manual Transmission Reviews - Modified Mustangs & Fords Magazine
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06-26-2016, 02:36 PM
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CC Member
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Join Date: Dec 2006
Location: Southbury,
ct
Cobra Make, Engine: ERA, 428, 4 speed Toploader, Jag rear, Red with White stripes
Posts: 922
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Not Ranked
I see you put it exactly where I was going to put it. I was a little concerned about the parting line in the case, but I guess it does not matter.
Awesome article too, I read it twice.
Thanks
__________________
ERA#698 428, 4 speed Toploader, 3:31 Jag rear
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06-26-2016, 06:41 PM
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CC Member
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Join Date: Dec 2006
Location: Southbury,
ct
Cobra Make, Engine: ERA, 428, 4 speed Toploader, Jag rear, Red with White stripes
Posts: 922
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Not Ranked
Done, here is a few pics
__________________
ERA#698 428, 4 speed Toploader, 3:31 Jag rear
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