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Technical Is this a fluid drive transmission?

Discussion in 'The Hokey Ass Message Board' started by arse_sidewards, Apr 15, 2024.

  1. arse_sidewards
    Joined: Oct 12, 2021
    Posts: 344

    arse_sidewards
    Member
    from Central MA

    I'm thinking no because the bell-housing isn't deep enough that pilot bearing stickout looks awfully long for a normal transmission so I though I'd run it by you guys.

    attachment(206).jpg attachment(205).jpg attachment(204).jpg attachment(203).jpg attachment(202).jpg attachment(201).jpg attachment(200).jpg attachment(199).jpg
     
  2. flynbrian48
    Joined: Mar 10, 2008
    Posts: 8,693

    flynbrian48
    Member

    Well, first off, there's not such thing as a "fluid drive transmission", a fluid coupling is simply that, a fluid coupling behind the normal clutch, then whatever transmission was stuck behind that. That looks like a normal 3 speed from your old Dodge, DeSoto, or Chrysler. The bell housing with a Fluid Drive is, as one would imagine, much deeper because it's covering the clutch and the fluid coupler.
     
  3. squirrel
    Joined: Sep 23, 2004
    Posts: 59,859

    squirrel
    Member

    this is fluid, not what you have

    fluid.jpg
     
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  4. KenC
    Joined: Sep 14, 2006
    Posts: 1,137

    KenC
    Member

    Just a 3 spd Mopar. But that's what Dodge used with a fluid drive coupling in front of it, with a different Main Drive Gear., and called a Fluid Drive. Manually shifted but not necessary to use the clutch to start and stop. Could be left in high if desired and one could wait for the slow acceleration.

    Higher end cars got the hydraulic/electric shift M6 with fluid drive.
     
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  5. arse_sidewards
    Joined: Oct 12, 2021
    Posts: 344

    arse_sidewards
    Member
    from Central MA

    Thanks guys, that's what I figured. Bell is to shallow but the length of input shaft through me for a loop. This isn't a trans I have. One that someone sent me pictures of asking if I wanted to buy it. To which the answer was "I need to check" and is now "no"
     
  6. tubman
    Joined: May 16, 2007
    Posts: 8,188

    tubman
    ALLIANCE MEMBER

    I went through this back in the mid-sixties when I built my T "Bucket" with a 241 ci Hemi. The car I got the engine from had "Gyro-matic" or whatever Dodge called their version of fluid drive. As said, the bell housing was very deep. Not wanting to run that transmission, I went back to the junkyard, and they found a flywheel, clutch, and a transmission with a real long input shaft as shown. It was out of a regular stick car.
     
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  7. arse_sidewards
    Joined: Oct 12, 2021
    Posts: 344

    arse_sidewards
    Member
    from Central MA

    Ok, let's try this again. Seller thinks it's a fluid drive. Pretty clearly a fluid drive set up for a flathead 6 to me.

    Are there any fluid drive specific parts that are so critical that are missing here that I should hold off on buying this?
    01616_iSWoXYKDxVq_0Cz0t2_1200x900.jpg 00M0M_lSk7vl6wyQ1_0t20Cz_1200x900.jpg
     
  8. j hansen
    Joined: Dec 22, 2012
    Posts: 11,672

    j hansen
    Member

    Looks like a fluid drive to me.
     
    arse_sidewards likes this.

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