D20 to 4R70W Adapter Verification

[chuzie]

Good info.

 

[chuzie]

Interested in your column modification. Please tell...

 

[77broncodriver]

kinda late post here but have you had any issues on trans oil getting into the tcase?
I did the same adapter and after a week the tcase is filled with trans oil.

I think im missing a seal or something

 

[Broncobowsher]

kinda late post here but have you had any issues on trans oil getting into the tcase?
I did the same adapter and after a week the tcase is filled with trans oil.

I think im missing a seal or something

I had an AA AOD kit that did that. Was fine until the first really long drive where it really warmed up completely. The seal was a loose fit in the bearing retainer. When the aluminum expanded the seal fell out. AA sent me a new seal and bearing retainer. I used some bearing and shaft lock to glue the seal in place. No problems since.

 

[77broncodriver]

So the seal in the sealed bearing fell out?

 

[Broncobowsher]

So the seal in the sealed bearing fell out?

No,
Seal is seperate from the bearing. The unsealed bearing was fine and was reused.

 

[77broncodriver]

what i have is a sealed bearing and then no seal, I couldnt find a seal for it so we are trying just a new sealed bearing