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What size angle cylinders

Discussion in 'Fisher Engineering Discussion' started by Henry0016, Nov 12, 2009.

  1. Henry0016

    Henry0016 Member
    Messages: 51

    I have a 7'5 mm1 was going to replace cylinders. I was wondering how to measure them correctly? I see there are a couple different size and cant find picture of how they are measured out. Any help would be great.
     
  2. RepoMan207

    RepoMan207 PlowSite Fanatic
    from Maine
    Messages: 5,033

    You need 20117K
     
  3. Henry0016

    Henry0016 Member
    Messages: 51

    thats the 1-1/2 x 12
     
  4. RepoMan207

    RepoMan207 PlowSite Fanatic
    from Maine
    Messages: 5,033

    I actually should elaborate a bit more first....Do you have the NPTF, or the O ring style fittings? In either case you need the 1 1/2 X 12.

    The part numbers are: 20117K for the NTPF, & 56603K for the O ring style.
     
  5. Henry0016

    Henry0016 Member
    Messages: 51

    what is there difference between the 2?
     
  6. RepoMan207

    RepoMan207 PlowSite Fanatic
    from Maine
    Messages: 5,033

    I was afraid you were going to ask that. The best way I could describe it to you is that one uses an O ring to properly seat fittings, where the other is a compression fitting more or less. See the photos to help you Identify what you have.

    [​IMG]

    [​IMG]
     
  7. Henry0016

    Henry0016 Member
    Messages: 51

    The elbow looks like the nptf fitting not the o ring fitting.
     
  8. RepoMan207

    RepoMan207 PlowSite Fanatic
    from Maine
    Messages: 5,033

    Thats what I figured, my 96 MM1 8' took the same angle rams. One of the tech guys told me what was what when I was doing my overhaul last year, but I'll be dammed if I could remember now. Too many projects.....
     
  9. Henry0016

    Henry0016 Member
    Messages: 51

    Takes for the help