My tranny is shagged...

Discussion in 'Technical' started by Kieren, Jul 2, 2009.

  1. Kieren

    Kieren Active Member

    I took the pan off the auto trans today and I'm not happy Jan...:mad:

    First bad news was finding out that all but 2 of the bolts on the pan could be undone with my fingers... then I found there was no gasket either! That explains why there was fluids leaking all over my floor recently.

    Then I saw the colour of the fluid draining out...
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    Finished getting the pan off, etc and here's what lies beneath:
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    So what do I do from here?
     
  2. a2zed

    a2zed Guest

    The gasket is still stuck to the pan, you can see it in the pics.

    It is not unusual for a trans that is overdue for a service to have that ammount of debris on the magnet. Is it slipping, not shifting or have any vibrations in it?
     
  3. Kieren

    Kieren Active Member

    Slipping when it's hot/warm. Still has drive if you manually shift down a gear or take your foot off the throttle.

    So is there a difference between a 'service' and a 'rebuild'?
     
  4. a2zed

    a2zed Guest

    A service is just a flush, filter and new fluid. A rebuild is just that, rebuilt internals back to factory spec.

    Spend a few dollars on a service kit and fluid, may just be enough to stop it slipping.

    Fluid is dextron 3, it takes about 6-7 litres when doing a service, filter kit is fk1552 for a tt i think.
     
  5. Kieren

    Kieren Active Member

    Awesome, thanks. Think I'll look at a rebuilt auto or a conversion soon though.
     
  6. IB

    IB ?????

    Doesn't a service also include adjusting bands? I've assisted with a service on a Falcon and part of that service included adjusting bands.
     
  7. K-zed

    K-zed Secret Squirrel

    Doesn't look pretty Keiran :(

    You could try a flush and refill, a pro-job to do properly, but I fear you'll need to invest in a re-build @ ~$2.5k or a 2nd hand tranny @ ~$500.

    Most importantly, fit an aftermarket cooler, as the rad cooling is insufficient and likely to be partially blocked with friction material (a major cause of failure).
     
  8. rollin

    rollin First 9


    yeah some old boxes had externally adjustable bands, but not the z32 trans as far as i know
     
  9. Kieren

    Kieren Active Member

    Right - new fluid, new thicker engine oil and filter, took her for a spin... can't tell if it's fixed it till Saturday I guess when I drive up to Sandgate for the dyno day. One thing's for sure, she doesn't slip in 1st ;) ! I'm probably gonna look for someone selling a recently rebuilt trans, otherwise it's a rebuild/conversion I guess :(

    Oh and I heated up the strainer while drying it which dislodged an awful lot of 3-5mm round chips of my precious gearbox :( so I'm guessing she hasn't got much longer to go...
     
  10. Chrispy

    Chrispy Pretentious Upstart

    Hope you're not planning to run it on the dyno :eek: I could see that ending badly!
     
  11. Kieren

    Kieren Active Member

    Well I just gave it a thrashing then and she's holding up fine....
    But if I don't run her, what am I gonna run? My Yaris?
     
  12. black baz

    black baz black 'n blue Bazemy

    lol...

    i may come to the dyno day just to watch the "big bang" theory in action .... eekkkk!!!!
     
  13. Kieren

    Kieren Active Member

    Hahahaah you're most welcome to, although I'm undecided as to whether to run or not. The drive up there will give me an idea I guess.
     
  14. black baz

    black baz black 'n blue Bazemy

    one word, kiz .... NO ...!!!!!

    take the advice of CHRISPY ... a most knowledgeable lad ...(oops, THAT word again ..!!!)
     
  15. Mclovin

    Mclovin Well-Known Member

    Since mines off the road I'll bring my sisters Yaris too, you and I can show those TT boys who's got power. :D
     
  16. Kieren

    Kieren Active Member

    Lad is perfectly acceptable to me :)

    Alright we'll run twin Yarii's and show em something!
     
  17. Kieren

    Kieren Active Member

    So, heating the oil strainer and shaking it again=
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    Lots of little bits all over the floor. ^^^ that's just a bit of what came out :(

    Some after shots of the cleanup...

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