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Rear end housing inspection plug install |
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Blue71GT
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Topic: Rear end housing inspection plug installPosted: 16-October-2011 at 6:15PM |
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I have a 70 Torino with the 8 inch rear end. I want to install an inspection plug on the back side of the housing so I have to drill a hole and tap it. Do I need anything on the backside to support the plug or will it seal enough when I tap it with a pipe tap. Reason for doing this is I don't have access to a 9 inch right now and have a 3.25 gear set out of a 63 Fairlane, It doesn't have the fill plug on the third member.
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Psquare75
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Member of the Stroker Club Joined: 26-November-2005 Location: United States Status: Offline Points: 4591 |
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Posted: 17-October-2011 at 1:36AM |
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I'm going through this with my 77 Cougar. I was just going to bolt it together, leave an axle out, jack the car up so that axle was in the air, and fill the axle through the axle tube, lol.
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Paul
77 XR7 460/C6/3.00:1 *SOLD* 78 XR7 523/C6/3.5:1 79 F100 460/TKO500/3.25:1 'I also have some left over potatoes-I understand you can generate electricity from them'- Foote500 |
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75GranMan
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Joined: 05-April-2011 Location: Colchester, CT Status: Offline Points: 1225 |
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Posted: 17-October-2011 at 12:48PM |
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I wouldn't just tap the housing.i believe I've seen a weld in plug/sleeve assy.or I know it was either jeep or a dodge product that used a rubber push in plug.
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John 75Gran Torino 4spd
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lynchster
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Posted: 17-October-2011 at 3:56PM |
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Doesn't yours have a "fill" on the center section either?
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Chuck
72 Gran Torino Sport 13 Taurus SHO "Mr Pig" |
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Blue71GT
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Posted: 17-October-2011 at 8:06PM |
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The only other thing I could do is drill and tap the center section housing so its normal like the regular ones or 67' and up. The axle housing seems a little thing to just tap and put in a plug though. Thought about filling it through the vent tube too but that might take awhile.
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Psquare75
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Posted: 18-October-2011 at 1:31AM |
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OEM does.. but the center chunk I have from a 79 'swap meet rear axle with rear discs' does not.
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Paul
77 XR7 460/C6/3.00:1 *SOLD* 78 XR7 523/C6/3.5:1 79 F100 460/TKO500/3.25:1 'I also have some left over potatoes-I understand you can generate electricity from them'- Foote500 |
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ramair351
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Posted: 18-October-2011 at 2:33PM |
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i have filled thru the vent before, it can be done
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-Pete
1972 montego GT 1970 Torino cobra SCJ 1970 mustang mach 1 1965 Falcon futura |
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stanman
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Posted: 18-October-2011 at 2:55PM |
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How did you know when you had enough? Did you add a pre-measured amount or...?
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orlnslloyd
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Joined: 11-March-2006 Location: orleans indiana Status: Offline Points: 105 |
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Posted: 18-October-2011 at 4:12PM |
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The housing is too thin to tap. Can't even get one thread in it. |
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'72, GTSFB, 460, C6, 3.70
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dvldog2513
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Posted: 19-October-2011 at 1:50AM |
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you need to drill the hole and weld in a drain bung like this.just need to make sure it's steel http://www.rjracecars.com/Drain-Plug-and-Bung-204101-Prodview.html
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Bennie
1972 GTS Q Code |
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Psquare75
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Posted: 19-October-2011 at 2:59AM |
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What about one of those "add-a-drain' kits they sell for transmission pans.. Could do the housing with it on the back.
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Paul
77 XR7 460/C6/3.00:1 *SOLD* 78 XR7 523/C6/3.5:1 79 F100 460/TKO500/3.25:1 'I also have some left over potatoes-I understand you can generate electricity from them'- Foote500 |
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mcford
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Posted: 19-October-2011 at 8:31AM |
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+1
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Mike
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Blue71GT
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Posted: 21-October-2011 at 8:33PM |
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Thanks for the idea's, know how much an 8 inch takes? 2 or 2.5 qts.
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75GranMan
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Posted: 27-October-2011 at 3:05PM |
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I checked with my jeep bud and he says jeep uses a rubber plug.IMO this is the fastest/ cheapest way to go.
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John 75Gran Torino 4spd
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Grande Verde
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Posted: 28-October-2011 at 4:06AM |
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http://www.jegs.com/i/JEGS+Performance+Products/555/60136/10002/-1Here is what I am using for a filler
Edited by Grande Verde - 28-October-2011 at 4:08AM |
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Harry
72 GTS 351W 02 F-350 7.3 PSD |
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