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    Fuel for ZD21

    I'm not sure what year this machine is. I bought it in March of 2007 with 30 hours on it. This is back when all diesel had sulphur adequate for fuel system lubricity. I always run low sulphur (500 ppm) off road fuel in this engine but when I order fuel this year, my driver will have to go to a...
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    ZD21 torque settings

    Hi, Can anyone please tell me the tightening torque for the transmission drain plug, the transmission strainer and the drain plugs for the rear axle gear cases on my ZD21? I'm doing my 400 hour service. These things were really tight when I removed them. I mean breaker bar with a pipe...
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    SCA and ZD21

    Should I be using a supplemental cooling additive (like Wixcool/DCA4/FW-16) in this lil Kubota engine? Don
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    Hello

    I'm in my fourth year with a ZD21 and 60" Pro deck. It's right at 280 hours and has been a fine and economical and agreeable machine (except for the safety interlock system). My engine had a little encounter with a stick the other day which stripped off the fan belt and removed the little...