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Thread: 1918 J Oil Pump

  1. #1
    Join Date
    Jun 2019
    Posts
    2

    Default 1918 J Oil Pump

    My cam case cover is missing the part of the oil pump which I believe is called the rotary valve. I do have the plunger and spring. I don't see a part number in the parts book but perhaps it was originally available only with the cover as an assembly? Looking for the parts needed. Thanks.

  2. #2
    Join Date
    Dec 2015
    Location
    Blighty
    Posts
    272

    Default

    Here are all of the "oiler" parts listed in my up to 1921 parts list



    John

  3. #3
    Join Date
    Jun 2019
    Posts
    2

    Default

    Thanks, John. Yes, That's the same listing I have. The rotary valve is missing from the list. This part might also be called the operating shaft. I have seen both names used. Photo #351, part #GA849 describes the cover and oiler complete. I am guessing that the part I need was supplied only fitted to the cover originally. Jim

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