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  1. #1
    Veteran Member
    Join Date
    Dec 2002
    Posts
    2,483
    Location
    Foster, RI
    Tractor
    Mahindra 3016

    Default JD 750 voltage regulator

    Dealer wants $106 for this item. Does anyone know of an establishment that has these at a better price?

  2. #2
    Veteran Member
    Join Date
    Jul 2002
    Posts
    1,598
    Location
    Greene Co, Arkansas
    Tractor
    JD 1050 2wd, Case 580D 2wd

    Default Re: JD 750 voltage regulator

    The one for my 1050 was about $96.oo so that's about inline. The shop I was at getting my old one tested called his supplier and then told me I could get it cheaper at deere. So I did...
    Scott

  3. #3
    Super Member California's Avatar
    Join Date
    Jan 2004
    Posts
    5,404
    Location
    Sonoma County
    Tractor
    Yanmar YM240, YM186D, and another YM186D

    Default Re: JD 750 voltage regulator

    Did Yanmar put the same Hitachi alternator and regulator on the JD 750 as they used for their own tractors? Yanmar used the Hitachi alternator and regulator specified for 70-73 Datsun (Nissan) on their own mid and late 70's models, up into early 80's for models that continued unchanged.

    You might take your alt and regulator into Autozone to put on their tester and explore if a $19 aftermarket regulator specified for '72 Datsun happens to be the same. Or if your stuff is Hitachi it might match Japanese car stuff of the year that the 750 was first produced. (1978??)

    If this works (or even if it doesn't) - stop by the Yanmar forum and tell us what you found!

  4. #4
    Veteran Member
    Join Date
    Sep 2003
    Posts
    1,228
    Location
    Hartselle, Alabama
    Tractor
    Deere 2520

    Default Re: JD 750 voltage regulator

    You could also try another dealer. Some mark parts up more than others. We bought ujoints for our 650 at one dealer for $96. The other dealer wanted around $200. JC
    JD 3320 LX5, KK rake and off brand box and rear blade. Millonzi grapple. Deere X495 for grass cutting.
    01 Ram 4x4 2500 CTD and 22' 12k trailer. Want a tiller and dump trailer.

  5. #5
    Member
    Join Date
    Oct 2005
    Posts
    29
    Location
    MA.
    Tractor
    750

    Default Re: JD 750 voltage regulator

    i replaced my regulater last nov. it was 94.00 at a dealer in upstate NY
    1983 John Deere 750

  6. #6
    Platinum Member
    Join Date
    Dec 2001
    Posts
    901
    Location
    Maryland

    Default Re: JD 750 voltage regulator

    Be careful when you replace the regulator. The new one is thinner than the original and if you don't put some flat washers on the mounting screws, you risk puncturing the fuel tank.

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