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Case 721c questions

Discussion in 'Heavy Equipment' started by rob_cook2001, Jan 27, 2016.

  1. rob_cook2001

    rob_cook2001 2000 Club Member
    Messages: 2,171

    My 721c is leaking behind two of the wheels. I will need to fix this when time allows but for now its a small leak and just need to top it off. I do not have a manual and the fool at the dealer was no help. What I need to know is what oil to run in the differentials and what fluid to run in the "hubs". I don't think hub is the proper term. Thanks a bunch guys.

    SHAWZER PlowSite.com Addict
    Messages: 1,124

    Check the small vent on the top of axle housing , make sure it is not plugged .

    SHAWZER PlowSite.com Addict
    Messages: 1,124

    I looked it up quick , 85/140 in rearends .