Sub trans leak

PhilCod

PhilCod

Well-Known Member
Dec 10, 2019
360
750
93
Indiana
Ownership

  1. Talon X
The back side (rear) of the sub trans has a slow leak. Seems to have gotten worse. She had 6,100+ miles on her now, so its probably a bad seal. Any useful input about the repair?
 
Neohio

Neohio

Beast of the East
Lifetime Member
Supporting Member
Club Contributor
Dec 22, 2016
21,702
92,668
113
Painesville Ohio
Ownership

  1. 1000-5
If you are dropping the sub trans to fix the leak, grab all the newer parts and install at the same time.
I think the low engagement dogs were updated in 21 or 23.
Not a horrible job to pull it on your back. Just be patient.
 
CID

CID

Well-Known Member
Lifetime Member
Supporting Member
Oct 27, 2019
5,710
26,146
113
SE Denver-ish
Ownership

  1. Talon R
I think there are a couple of sub trans removal tips in the New Talon Owners thread -

 
  • Like
Reactions: Smitty335
mmuchow

mmuchow

Member
Feb 20, 2021
8
35
13
Pittsburgh
Ownership

  1. Talon X
If you’re talking about the seal in the picture then I just replaced this one the other week (sub trans left in the machine). Mine lasted ~4k miles, the hardest part of the job was getting the rear axles out of the diff (1st time I’ve had them out) to slide the diff and prop shaft back from the sub trans other than that it was a pretty painless job. I would also recommend using a shaft type seal puller to remove the old one. I also realized that the seal has been updated to a thicker style, from 8.0mm to 9.5mm, not sure on the part number off hand. Plan to change the opposite seal (front) as well to the new part number soon



IMG 4075
 
  • Like
Reactions: Smitty335