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Socket for rear pinion nut

Discussion in 'Early CJ5 and CJ6 Tech' started by dortoh, May 19, 2010.

  1. May 19, 2010
    dortoh

    dortoh New Member

    Palmer, Alaska
    Joined:
    Jun 5, 2009
    Messages:
    44
    Any one know what size socket I need to remove the rear pinion nut? Its on a 1970 dana 44 with the flanged axle. I know its bigger than 1 1/8 but smaller than a 30mm. They were the only two I had that were close.


    Also does anyone happen to know what part number the seal is? Every web site seems to only show a dana 27 seal.


    Thanks Lenard
     
    Last edited: May 19, 2010
  2. May 19, 2010
    sammy

    sammy Coca-Cola?

    Albuquerque, NM
    Joined:
    Jul 1, 2007
    Messages:
    1,577
    30mm=1.181"
    1 1/8= 1.125"
    ?? Should be a 1 1/8 or 1 1/16 socket...
     
  3. May 19, 2010
    timgr

    timgr We stand on the shoulders of giants. 2022 Sponsor

    Medford Mass USA
    Joined:
    Aug 10, 2003
    Messages:
    23,596
    The seal should be the same as '71-75 CJ-5. '70 was a transition year for the rear axle, but I expect they are the same for the flanged or nutted axles.

    Rock Auto shows a National 5788, same front and rear.
     
  4. May 19, 2010
    nickmil

    nickmil In mothballs.

    Happy Valley, OR
    Joined:
    Sep 23, 2002
    Messages:
    12,530
    Normally the nut is 1 1/4". Are you sure there isn't some dirt, grease, or something similar not allowing the socket to fit in the yoke and over the nut? Sometimes I've found I've almost had to chisel old packed in grease out to get a socket in.

    The pinion seal is the same for Dana 44's, 30's, 27's, and 25's. At least in all the ones I've done they were the exact same part.
     
  5. May 19, 2010
    jasonjp62

    jasonjp62 Member

    Pennsboro WV.
    Joined:
    Aug 15, 2009
    Messages:
    799
    I just had mine off a week ago and used 1 1/4 socket mine was the same no. part for the 27 and 44.
    Posted via Mobile Device
     
  6. May 23, 2010
    dortoh

    dortoh New Member

    Palmer, Alaska
    Joined:
    Jun 5, 2009
    Messages:
    44
    It ended up being 1 1/8". Thanks
     
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