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  1. J

    Synthetic 5w40 vrs Dino 10w30 in Kubota M5700

    I am wanting to switch from using rotella T5 10w30 to Shell Rotella Synthetic T6 5W-40 Motor Oil. My manual calls for 10w30 or 30w for my area (mostly hot and humid, lows in the 30 degree range) Is there any problem or issue using the Shell Rotella Synthetic 5W-40 Motor Oil in my tractor...
  2. J

    Need Help Diagnosing ZD 28f Hydraulic Lift Issue

    I have a ZD 28f mower with a 72" mower deck I purchased new and have 100 hours on it. The mower has always had this issue of the hydraulics squealing and struggling when lifting the deck at mowing rpms, it does not matter if the mower is hot or cold. However, at idle the mower will lift the...
  3. J

    Kubota ZD 28f Contaminated Hydraulic Fluid

    I have a Kubota ZD28f zero turn mower that has contaminated hydraulic fluid. Last fall while mowing the hydraulic deck lift would not lift the deck so I checked the fluid level and found the reservoir about an inch over full and the fluid was foamy on the dipstick but was a brownish gold color...
  4. J

    ZD28 Owners Manual (Blade Install Alignment)

    Hello, I hope someone can help me. I have a ZD28 with a 72" pro deck and I need to change the blades. I know the owners manual states to align the blades a certain way (timing?) but I can't get my hands on my owners manual at this time so I hope someone can post the page from the owners manual...
  5. J

    diagnosing a non-working fuel gauge on zd28

    I have a kubota ZD28 with 107 hours and the fuel gauge has stopped working. I would appreciate any advice on diagnosing the problem and fixing it. Thank you.. Joe
  6. J

    Also WTB B7100 working Hour Meter

    The hour meter on my B7100 quit working so I need to replace it. If anyone has a used one that works and they are willing to part with it I need to purchase one. Thank you. Joe