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    Vintage ZD28 HST Repair Help

    Just wanted to close this off and thank all who replied, especially want to thank @whitetiger for the tip on the kit. As I dug into things further it was evident that the LH pump/controller assy had completely eaten itself and spread sharpnel thoughout. I ordered the kit K3151-98060 as noted...
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    Vintage ZD28 HST Repair Help

    Ok I think I know where this valve is located after looking at the manual. I'm going to have a look at this before I go further
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    Vintage ZD28 HST Repair Help

    Sorry for the delays getting back on this. @dusty, sorry the hours noted was a mistake, it is actually at 2,069.5 hours and up until this point has been flawless. @GreensvilleJay. I have verified both levers are actuating the pumps as they normally do but no motion. I am able to roll the unit...
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    Vintage ZD28 HST Repair Help

    Ok so just got back to this machine. I have replaced the HST filter, and refilled the HST and both axle assemblies with new fluid. Prior to this I did remove the LH axle assembly and open up for inspection as this was the unit that did not seem to be working. Everything inside seemed to show...
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    Vintage ZD28 HST Repair Help

    The new one was $19k CAD and took almost a year to arrive so you can understand my WTF response when I received the estimate. I almost cancelled the order on the new one at that point as I had just purchased a gas JD zeroturn for less than the repair estimate and was planning to let him use mine.
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    Vintage ZD28 HST Repair Help

    Thanks Jay for getting back on this appreciate it. I remembered something after I posted this and realized that I had dropped off the unit at a local dealer in spring of '21 for the no left drive issue and to do a full service on the unit for my father in law but had forgotten this. They...
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    Vintage ZD28 HST Repair Help

    Hi all, New member here and have very little knowledge with Kubota equipment. I'm mechanically capable and can perform most of my own maintenance and trying to get the unit operational again for my kids help out with the grass mowing this summer. A new ZD1211 was ordered and received last year...