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Bleeding TF 727 #980632
04/25/11 08:27 PM
04/25/11 08:27 PM
Joined: Apr 2008
Posts: 273
FL
74-440Charger Offline OP
enthusiast
74-440Charger  Offline OP
enthusiast

Joined: Apr 2008
Posts: 273
FL
My TF 727 is bleeding to death! The gasket where the tailshaft connects to the trans, from the shifter shaft or the kickdown shaft. started slow, changed the pan gasket twice before I figured out there were multiple leaks. No idea how to get one of these things apart, is there a good book out there? It's been in the car about 10 years and still shifts great, how much should it cost to get it sealed up? Thanks

Re: Bleeding TF 727 [Re: 74-440Charger] #980633
04/25/11 08:32 PM
04/25/11 08:32 PM
Joined: Jul 2008
Posts: 30,424
Florida STAYcation
dOc ! Offline
The village idiot's idiot
dOc !  Offline
The village idiot's idiot

Joined: Jul 2008
Posts: 30,424
Florida STAYcation
Have you located the exact place where it is leaking ? ... baby powder works good.

Re: Bleeding TF 727 [Re: 74-440Charger] #980634
04/25/11 08:36 PM
04/25/11 08:36 PM
Joined: Mar 2005
Posts: 1,630
North Central Florida
E
eightlitermopar Offline
top fuel
eightlitermopar  Offline
top fuel
E

Joined: Mar 2005
Posts: 1,630
North Central Florida
Don't freak out quite yet. Mine always would finally seal then die on me internally!

The shift lever seal was a problem on my brothers car, leaked like it had a bullet hole in it.

Just be careful replacing it...one tweak and you need another one.

If you need a book. The A-727 book by Carl H. Munroe is what I used during my rebuild.

eight


Mopar or no car
Re: Bleeding TF 727 [Re: eightlitermopar] #980635
04/25/11 08:50 PM
04/25/11 08:50 PM
Joined: Apr 2008
Posts: 273
FL
74-440Charger Offline OP
enthusiast
74-440Charger  Offline OP
enthusiast

Joined: Apr 2008
Posts: 273
FL
Thanks, I'll look for the book, hate to throw money at any of the trans shops around here. Only checked one shop so far but he wanted $700 + parts to tear it down inspect and seal it up. More if it needed more work. For that price I may as well buy a new one.

Re: Bleeding TF 727 [Re: 74-440Charger] #980636
04/25/11 09:28 PM
04/25/11 09:28 PM
Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
R
RapidRobert Offline
Circle Track
RapidRobert  Offline
Circle Track
R

Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
What Doc said, car wash wand clean it, bring it home, spray it w baby powder, run it, find (& post) where the leak is. someone (on here) had a good trick for getting the powder up in there but I dont remem what it was. find/deal w the leak & you're all set & I'd do that b 4 I splurged for the book. EDIT some leaks you need to let it sit w the baby powder overnight & check it in the AM

Last edited by RapidRobert; 04/25/11 09:45 PM.

live every 24 hour block of time like it's your last day on earth
Re: Bleeding TF 727 [Re: 74-440Charger] #980637
04/25/11 09:37 PM
04/25/11 09:37 PM
Joined: Jul 2008
Posts: 30,424
Florida STAYcation
dOc ! Offline
The village idiot's idiot
dOc !  Offline
The village idiot's idiot

Joined: Jul 2008
Posts: 30,424
Florida STAYcation
Quote:

Thanks, I'll look for the book, hate to throw money at any of the trans shops around here. Only checked one shop so far but he wanted $700 + parts to tear it down inspect and seal it up. More if it needed more work. For that price I may as well buy a new one.




700 beans ? ... and maybe more ? .... to that shop. NOTHING but CROOKS ..

IF IT IS that shifter seal ... there is MORE to it than just a new seal. NOT to worry ,.... it is just a time on your part to do-it right !

Re: Bleeding TF 727 [Re: eightlitermopar] #980638
04/25/11 09:57 PM
04/25/11 09:57 PM
Joined: Jun 2008
Posts: 1,822
Colorado
D
denfireguy Offline
top fuel
denfireguy  Offline
top fuel
D

Joined: Jun 2008
Posts: 1,822
Colorado
Quote:

Don't freak out quite yet. Mine always would finally seal then die on me internally!

The shift lever seal was a problem on my brothers car, leaked like it had a bullet hole in it.

Just be careful replacing it...one tweak and you need another one.

If you need a book. The A-727 book by Carl H. Munroe is what I used during my rebuild.

eight


Not sure about the Munroe book but do NOT get the ASTG book. It is only a reprint of the service manual with a few service bulletins included. At least the factory service manual has a tutorial on the hydraulic circuits and model specific items like shifter linkage that the ASTG does not.
Craig


2014 Ram 1500 Laramie, 73 Cuda
Previous mopars: 62 Valiant, 65 Fury III, 68 Fury III, 72 Satellite, 74 Satellite, 89 Acclaim, 98 Caravan, 2003 Durango
Only previous Non-Mopar: Schwinn Tornado






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