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  1. SMT Hydraulic Fluid Alternatives?

    Has anyone tried alternative hydraulic fluids? I use Dot4 brake fluid over Toyota SMT fluid. The Toyota stuff is mostly brake fluid with some castor oil (Someone here tested it and posted their results, if memory serves me). Caterpillar makes Advanced Hydo 10 which is rated for 6000 hours of...
  2. SMT Reservoir Overfilled

    My 2003 SMT acted up and did not shift correctly, so I looked and noticed the reservoir was low. :confused: I added fluid (75-90) but did it from the top (reaching under the air filter) and could not see the "full" line. Apparently, I overfilled it, and some was expelled after my test drive...