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Need help ASAP..tranny tailshaft housing 727 #100307
08/05/08 07:51 PM
08/05/08 07:51 PM
Joined: Jan 2003
Posts: 9,116
Falconer, NY
KatFysh Offline OP
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KatFysh  Offline OP
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Posts: 9,116
Falconer, NY
I had a cracked tailshaft housing on my big block 727. I just recieved a new housing today from CRT. My question is, how does it install? I have been fighting with it for about 45 minutes on my back under the Dak.. It seems the park rod isn't letting the housing line up to let the large bearing lock ring to slip into the bearing groove completely.. Are there any install tricks that I'm not knowing or do I keep trying to fight with it til it slips in... It's not very fun and the Nats are coming up QUICK..



When you decide to quit, THAT is the moment when you would've succeeded..
Re: Need help ASAP..tranny tailshaft housing 727 [Re: KatFysh] #100308
08/05/08 08:12 PM
08/05/08 08:12 PM
Joined: May 2005
Posts: 6,446
NJ-USA
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HPMike Offline
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NJ-USA
Quote:

I had a cracked tailshaft housing on my big block 727. I just recieved a new housing today from CRT. My question is, how does it install? I have been fighting with it for about 45 minutes on my back under the Dak.. It seems the park rod isn't letting the housing line up to let the large bearing lock ring to slip into the bearing groove completely.. Are there any install tricks that I'm not knowing or do I keep trying to fight with it til it slips in... It's not very fun and the Nats are coming up QUICK..




Sounds like the park rod end is getting jammed instead of finding it's way. You also may be fighting with the fact that the park gear needs to be turned a bit to allow the pawl to drop. If you are working on your back, you may want to try to roll the truck a bit then see if it will go. If that doesn't work just pull the valve body with park rod attached, install the tail housing, then put the VB back on. You may find it's a bit easier to do it this way.

MB

Re: Need help ASAP..tranny tailshaft housing 727 [Re: HPMike] #100309
08/05/08 08:32 PM
08/05/08 08:32 PM
Joined: Jan 2003
Posts: 9,116
Falconer, NY
KatFysh Offline OP
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KatFysh  Offline OP
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Falconer, NY
I can twist the output shaft a little bit at a time. I'd rather not have to pull the tranny pan as I have new Amsoil Synthetic in the trans. I had the housing on with about an 1/8" gap between it and the trans case. I noticed the top of the gasket was twisted and backed of the housing. I can't get it as close now. I guess I keep trying it the way I have been then?? The truck on jackstands with the d-shaft off.



When you decide to quit, THAT is the moment when you would've succeeded..
Re: Need help ASAP..tranny tailshaft housing 727 [Re: KatFysh] #100310
08/05/08 09:46 PM
08/05/08 09:46 PM
Joined: Apr 2005
Posts: 486
NJ
SlimJim Offline
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NJ
I had to wrestle with mine to get it on also. The snap ring has to open as much as possible and then a little wiggling of the housing.

Re: Need help ASAP..tranny tailshaft housing 727 [Re: SlimJim] #100311
08/05/08 11:12 PM
08/05/08 11:12 PM
Joined: Jan 2003
Posts: 9,116
Falconer, NY
KatFysh Offline OP
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KatFysh  Offline OP
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Posts: 9,116
Falconer, NY
PERSISTANCE pays off.. That and few choice words.. Thanks fer yer input guys..



When you decide to quit, THAT is the moment when you would've succeeded..
Re: Need help ASAP..tranny tailshaft housing 727 [Re: KatFysh] #100312
08/06/08 12:23 AM
08/06/08 12:23 AM
Joined: Jan 2004
Posts: 27,347
Today? Who Knows?
1_WILD_RT Offline
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Today? Who Knows?
To late to be useful this time but if you need to do it again for any reason shift the trans into 1st (assuming std pattern VB) that will push the park rod rearward enough so you can deal with getting it in the park pawl before the tailshaft gets close to hitting everything else...

Re: Need help ASAP..tranny tailshaft housing 727 [Re: 1_WILD_RT] #100313
08/06/08 08:01 AM
08/06/08 08:01 AM
Joined: Jan 2003
Posts: 75,098
A Banana Republic near you.
JohnRR Offline
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Joined: Jan 2003
Posts: 75,098
A Banana Republic near you.
Quote:

To late to be useful this time but if you need to do it again for any reason shift the trans into 1st (assuming std pattern VB) that will push the park rod rearward enough so you can deal with getting it in the park pawl before the tailshaft gets close to hitting everything else...




good advice right there .

Re: Need help ASAP..tranny tailshaft housing 727 [Re: KatFysh] #100314
08/06/08 05:35 PM
08/06/08 05:35 PM
Joined: Jan 2003
Posts: 26,005
Rio Linda, CA
John_Kunkel Offline
Too Many Posts
John_Kunkel  Offline
Too Many Posts

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Posts: 26,005
Rio Linda, CA
Quote:

PERSISTANCE pays off.. That and few choice words..




I've found that it also helps to hold your tongue in just the right position.


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