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what MM1 plow do I have

Discussion in 'Fisher Engineering Discussion' started by Bostonyj7, Jan 1, 2010.

  1. Bostonyj7

    Bostonyj7 Senior Member
    Messages: 183

    I have a MM1 plow. 7.5". It has 3 trip springs and 5 ribs. Can anyone tell me what kind of plow it is (HD/SD/LD.......)

    Need to know for a parts order
  2. 06Sierra

    06Sierra PlowSite.com Addict
    from Maine
    Messages: 1,328

    Same as mine. It is an RD.
  3. tuna

    tuna Senior Member
    Messages: 488

    Rd is now HD,same plow just a new name.

    DARCO_PM Junior Member
    from CT
    Messages: 19

    Can somone post pics of the one that has 3 trip springs. I want to change some part and I dont know where to start.:confused: Newbie:mechanic: