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Technical What is this?

Discussion in 'The Hokey Ass Message Board' started by Wharpoley, Apr 9, 2014.

  1. Wharpoley
    Joined: Apr 4, 2014
    Posts: 17

    Wharpoley
    Member
    from Tacoma

    Ok,

    So I have another newb question. The '53 has a lever down near the heater controls that seems to go out the firewall then down near the transmission. I have no clue what it does.

    The specs on the car are:
    1953 Crestline Victoria, 239 flathead, 3 speed manual trans.

    Picture of the lever attached.
     

    Attached Files:

  2. Fenders
    Joined: Sep 8, 2007
    Posts: 3,921

    Fenders
    Member

    Overdrive on/off
     
  3. Don's Hot Rods
    Joined: Oct 7, 2005
    Posts: 8,319

    Don's Hot Rods
    Member
    from florida

    From the blurry picture it looks to be the overdrive control. Does your car have overdrive ?

    Either that or the ejection seat.

    Don
     

  4. Wharpoley
    Joined: Apr 4, 2014
    Posts: 17

    Wharpoley
    Member
    from Tacoma

    So is out on or off?

    I feel like such a newb, I have no clue about this car. The guy that restored it passed away 8 years ago and its been sitting in my in-laws garage ever since.
     
  5. Wharpoley
    Joined: Apr 4, 2014
    Posts: 17

    Wharpoley
    Member
    from Tacoma

    I can go take a new non blurry pic, lol.
     
  6. maybe a cable operated exhaust dump?
     
  7. Yeah,the photo is blurry,,I thought the handle actually said overdrive. HRP
     
  8. Wharpoley
    Joined: Apr 4, 2014
    Posts: 17

    Wharpoley
    Member
    from Tacoma

    Maybe a better pic. The handle doesn't say overdrive and it doesn't have an overdrive badge on the trunk (he could have installed an OD trans though).
     

    Attached Files:

  9. Don's Hot Rods
    Joined: Oct 7, 2005
    Posts: 8,319

    Don's Hot Rods
    Member
    from florida

    As I recall, OD had a switch under the gas pedal to kick it out of OD when you needed more power. To answer your question, pulling out engages OD.

    Don
     
  10. after market pull handle....have one like it on my PTO....if it goes to the tranny on the left side....there should be a long tube looking thing on the right side....then some one slipped on OD in that car....most likely a moonshiner.....
     
  11. 1951Biff
    Joined: Apr 25, 2008
    Posts: 114

    1951Biff
    Member

    Very cool! Kind of fun that your exploring and learning on your car! Can we get some overall pictures of the car?
     
  12. gas & guns
    Joined: Feb 6, 2014
    Posts: 370

    gas & guns
    Member

    That's for the parachute.
     
  13. VoodooTwin
    Joined: Jul 13, 2011
    Posts: 3,453

    VoodooTwin
    Member
    from Noo Yawk

    What's connected to the other end of the handle? Follow it and that should yield a clue as to what it is for.
     
  14. Wharpoley
    Joined: Apr 4, 2014
    Posts: 17

    Wharpoley
    Member
    from Tacoma

    I followed it to the drivers side of the transmission, so I suspect that it is indeed the OD.
     
  15. VoodooTwin
    Joined: Jul 13, 2011
    Posts: 3,453

    VoodooTwin
    Member
    from Noo Yawk

    Is it connected to any linkage on the tranny?

    Not a '53, but check this out:

    [​IMG]
     
    Last edited: Apr 9, 2014
  16. Hnstray
    Joined: Aug 23, 2009
    Posts: 12,355

    Hnstray
    ALLIANCE MEMBER
    from Quincy, IL


    Don, I believe that is the opposite of how it works. The OD's I have/had are disengaged when the cable is pulled out. And the kickdown switch, typically, is somewhere in the throttle linkage, usually near the carb, as I recall. Ray
     
  17. Don's Hot Rods
    Joined: Oct 7, 2005
    Posts: 8,319

    Don's Hot Rods
    Member
    from florida

    You could be right. The only experience I have with one of these was on a 49 Ford my Son had. I sort of remember a switch installed in the floorboard, just under the gas pedal, and a solenoid (or two) on the transmission. I just assumed you pulled out the handle when you wanted OD, but we never had the car running, so I could be wrong.

    Don
     
  18. 40fordtudor
    Joined: Jan 3, 2010
    Posts: 2,503

    40fordtudor
    Member

    Maybe the bomb bay door---
     
  19. "IN" is "IN" overdrive
     
  20. NMCarNut
    Joined: Nov 28, 2009
    Posts: 635

    NMCarNut
    ALLIANCE MEMBER

    Since you weren't sure you have overdrive means the control handle has always been out or it doesn't work. Overdrive properly working when engaged (handle in) will automatically shift in and out of overdrive at speeds over 30 MPH dependent upon engine load. Since the cable is aftermarket (and you have no overdrive emblem), you really need to check to see everything is there and properly wired. The components should be in the same location as the 49-51 diagram above and below is a clearer wiring diagram.

    This is important: With overdrive, when overdrive is engaged the transmission will freewheel meaning there is no engine braking when coasting. Also, when parked the transmission will NOT hold the car from rolling backwards UNLESS you lock out the overdrive (handle out) or shift into reverse.
     

    Attached Files:

  21. Wharpoley
    Joined: Apr 4, 2014
    Posts: 17

    Wharpoley
    Member
    from Tacoma

    Ok, I figured it out (after more internet research). Pulling it out disengages the OD. When its engaged you simply let off the gas for a second and you will feel something almost like an auto trans shifting and thats the trans going into OD. It has an OD it all three gears apparently.
     
  22. Wharpoley
    Joined: Apr 4, 2014
    Posts: 17

    Wharpoley
    Member
    from Tacoma

    I tested it today and it works in all 3 gears. I've always driven it with the OD engaged.
     
  23. pinkynoegg
    Joined: Dec 11, 2011
    Posts: 1,136

    pinkynoegg
    Member


    [​IMG]
     
  24. Wharpoley
    Joined: Apr 4, 2014
    Posts: 17

    Wharpoley
    Member
    from Tacoma

    Is there an easy way to find what options came on the car? Like an options sticker or something?
     
  25. overspray
    Joined: Jan 14, 2003
    Posts: 1,417

    overspray
    ALLIANCE MEMBER

  26. Don's Hot Rods
    Joined: Oct 7, 2005
    Posts: 8,319

    Don's Hot Rods
    Member
    from florida

    I bet the car has a lot more pickup now that you are out of OD. :D As for an "options sticker", no, cars were not that sophisticated in the 50's. You just have to research it and compare your own car to what you can find on line. There are probably sites with specifications on what all was available with your particular car.

    BTW, you are lucky your OD functions as it should. Lots of times they are frozen up or otherwise inoperative.

    Don
     

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