1. Registration trouble? Please use the "Contact Us" link at the bottom right corner of the page and your issue will be resolved.
    Dismiss Notice

Dana 20 speedometer sleeve source

Discussion in 'Intermediate CJ-5/6/7/8' started by ziv, Nov 24, 2012.

  1. Nov 24, 2012
    ziv

    ziv Member

    Israel
    Joined:
    Mar 27, 2003
    Messages:
    299
    I will need a new speedometer sleeve for my Dana 20 TC.
    Didnt find any source on the net.
    Any ideas where can i get a new one ?

    Thanks
    Ziv
     
    ziv, Nov 24, 2012
    #1
  2. Nov 25, 2012
    ziv

    ziv Member

    Israel
    Joined:
    Mar 27, 2003
    Messages:
    299
    Yes
     
    ziv, Nov 25, 2012
    #2
  3. Nov 25, 2012
    timgr

    timgr We stand on the shoulders of giants. 2022 Sponsor

    Medford Mass USA
    Joined:
    Aug 10, 2003
    Messages:
    23,596
    :? Pick one, Ziv.
     
    timgr, Nov 25, 2012
    #3
  4. Nov 25, 2012
    earlswrench

    earlswrench Member

    Atlanta, GA
    Joined:
    Apr 14, 2009
    Messages:
    135
    If you're talking about the sleeve that holds the driven gear in place (the one that needs a 7/8" thin wall, deep well socket), it is not worth trying to force it out with vise grips. That will only mess up the threads (take a guess how I know :rofl:). I could not find a source for a new one but Herm the overdrive guy (in Washington state) sent me an old one for $4 plus $6 shipping. Don't know what he'd charge to send one to Israel.
    http://hermtheoverdriveguy.com/
     
    earlswrench, Nov 25, 2012
    #4
  5. Nov 27, 2012
    ziv

    ziv Member

    Israel
    Joined:
    Mar 27, 2003
    Messages:
    299
    ...the one that holds the driven gear with the 7/8 ...

    So only Herm sell that sleeve ?

    Ziv
     
    ziv, Nov 27, 2012
    #5
  6. Dec 1, 2012
    ziv

    ziv Member

    Israel
    Joined:
    Mar 27, 2003
    Messages:
    299
    1. Just noticed that Dana18 and Dana20 TCs share the same speed. sleeve.
    2. Thanks to PackRat i found a vendor in Israel who claim to have that part.

    Ziv
     
    ziv, Dec 1, 2012
    #6
  7. Dec 3, 2012
    ziv

    ziv Member

    Israel
    Joined:
    Mar 27, 2003
    Messages:
    299
    My speed. driven gear has spiral groves and there wasnt any seal, as you said. Also my driven gear in the Dana18 is spiral groved. Never noticed a "smooth" one.
    Didnt find that seal in the diagrams of the Dana20 ... are you sure about that ?

    Now i have problems getting the Front Output Shaft out of the case (i follow the instructions on the TSM and the Novak pages).
    I may open a new thread here to get some help.
     
    ziv, Dec 3, 2012
    #7
  8. Dec 3, 2012
    Pack Rat

    Pack Rat Old Timer

    I live in a...
    Joined:
    Apr 1, 2006
    Messages:
    1,512
    Assuming that one with the seal is military spec only and not civilian yes?
     
    Pack Rat, Dec 3, 2012
    #8
  9. Dec 4, 2012
    Pack Rat

    Pack Rat Old Timer

    I live in a...
    Joined:
    Apr 1, 2006
    Messages:
    1,512
    Just wondering because the one I found for ZIV is the same part number from 1945 right up until at least mid 70's which is as far as I got. Just not seeing any other part number listed.
     
    Pack Rat, Dec 4, 2012
    #9
  10. Dec 4, 2012
    jpflat2a

    jpflat2a what's that noise?

    Hermosa, SD
    Joined:
    Jul 30, 2003
    Messages:
    8,523
    Group 3.590-3 for the seal.
    I don't think the seal started until 1974 or so.
    At least that's what the book shows.
     
    jpflat2a, Dec 4, 2012
    #10
  11. Dec 4, 2012
    jpflat2a

    jpflat2a what's that noise?

    Hermosa, SD
    Joined:
    Jul 30, 2003
    Messages:
    8,523
    I'm not sure either when the seal started.
    Didn't we discuss installing seals in non-seal adapters years ago ?
    I was just going by the book....which isn't always correct for what you find on the vehicle.
     
    jpflat2a, Dec 4, 2012
    #11
  12. Dec 4, 2012
    Pack Rat

    Pack Rat Old Timer

    I live in a...
    Joined:
    Apr 1, 2006
    Messages:
    1,512
    Ain't that the truth ;). My later parts manual suggests 74 CJ could have had either so probably mid year change.
     
    Pack Rat, Dec 4, 2012
    #12
New Posts