Results 1 to 7 of 7

Thread: VR tranny leak from bell housing

  1. #1
    Ride
    VR

    Join Date
    May 2009
    Posts
    6

    Question VR tranny leak from bell housing

    I have a VR that is leaking tranny fluid badly from the torque converter / bell housing. If you put it in any gear with your foot on the brake and give it some revs it 'rains' fluid. I hope it is only the front oil seal on the front of the pump body. I have the box out and removed torque converter. The amount of fluid it was leaking i was expecting to see a split or break in seal but can see nothing. This does not mean it is not stuffed i know but while the box is out i want to be sure. Could the pressure regulator valve be suspect? Is there anything else i should look at while it's out. The transmission is otherwise running fine.

  2. #2
    Calaber's Avatar
    Calaber is offline Nil Bastardo Carborundum
    Ride
    CG Captiva SX

    Join Date
    Nov 2007
    Location
    Lower Hunter Region NSW
    Posts
    2,431

    Default

    Is there any sign of a groove being worn in the sleeve on the rear of the torque converter, where it slides into the front housing? Could be a worn seal and/or worn sleeve on converter.

    The pump housing seal is only paper I think and it can leak - it did on my son's rebuilt trans, so replace it anyway. While you're at it, replace the torque converter seal in the front extension anyway.

  3. #3
    Ride
    VR

    Join Date
    May 2009
    Posts
    6

    Default

    yes there is a slight wear/groove mark on the sleeve. What is acceptable?

  4. #4
    Calaber's Avatar
    Calaber is offline Nil Bastardo Carborundum
    Ride
    CG Captiva SX

    Join Date
    Nov 2007
    Location
    Lower Hunter Region NSW
    Posts
    2,431

    Default

    Quote Originally Posted by bennyluvsholdens View Post
    yes there is a slight wear/groove mark on the sleeve. What is acceptable?
    Virtually no groove is acceptable. When you combine a worn sleeve and a worn seal, your problems are magnified. You could try just replacing the seal but the chances are that the worn sleeve will still permit leaks and only wear the new seal out faster. Best option is to replace the converter and the seal. Might be worth talking to trans specialist for proper advice and show them the groove. They might have a good second hand converter you could buy if they think the groove is bad.

  5. #5
    Ride
    VR

    Join Date
    May 2009
    Posts
    6

    Default

    ok problem solved. The bush in the front of the pump has 'walked' out pushing the seal open. Also bush and t/converter sleeve badly worn. Thanks for your advice Calaber.

  6. #6
    Ride
    1994 HSV CLUBSPORT NO.356

    Join Date
    Mar 2009
    Location
    wainuiomata new zealand
    Posts
    50

    Default

    Quote Originally Posted by bennyluvsholdens View Post
    I have a VR that is leaking tranny fluid badly from the torque converter / bell housing. If you put it in any gear with your foot on the brake and give it some revs it 'rains' fluid. I hope it is only the front oil seal on the front of the pump body. I have the box out and removed torque converter. The amount of fluid it was leaking i was expecting to see a split or break in seal but can see nothing. This does not mean it is not stuffed i know but while the box is out i want to be sure. Could the pressure regulator valve be suspect? Is there anything else i should look at while it's out. The transmission is otherwise running fine.
    Hi Mate,just went through the same thing on my VR clubsport,converter seal was leaking,had to also replace the torque converter as it had a groove worn into it from the seal,and also put in a heavy duty pump bush,replaced 2nd and 4th bands,2 and 3 clutches seals etc ,took 100k or so for the trans to come right but now its as snappy as,goodluck with your trans

  7. #7
    chrisdoesitbetter's Avatar
    chrisdoesitbetter is offline | → ³8°º™ ← |
    Ride
    VR 3.8L

    Join Date
    May 2009
    Location
    Adelaide
    Posts
    298

    Default

    Quote Originally Posted by 94CLUBBY View Post
    Hi Mate,just went through the same thing on my VR clubsport,converter seal was leaking,had to also replace the torque converter as it had a groove worn into it from the seal,and also put in a heavy duty pump bush,replaced 2nd and 4th bands,2 and 3 clutches seals etc ,took 100k or so for the trans to come right but now its as snappy as,goodluck with your trans
    how much did the mechanic slog u for this? i might be due for something similiar


Similar Threads

  1. Tranny leak.
    By Brin in forum VN - VP Holden Commodore (1988 - 1993)
    Replies: 13
    Last Post: 19-02-2009, 11:05 AM
  2. V6 bell housing bolt pattern?
    By dave_vic_ozz in forum General
    Replies: 9
    Last Post: 23-12-2008, 06:12 PM
  3. Bell housing or adaptor for Supra Gear Box
    By megabuff in forum V8 Development and Modification
    Replies: 2
    Last Post: 25-11-2008, 11:04 PM
  4. HELP! V6 Auto Tranny Leak!
    By nick88 in forum VR - VS Holden Commodore (1993 - 1997)
    Replies: 3
    Last Post: 13-08-2006, 12:58 PM
  5. vh bell housing leaking
    By cantver in forum VB - VK Holden Commodore (1978 - 1985)
    Replies: 1
    Last Post: 20-04-2005, 08:27 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72