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Angle cylinders keep getting stuck

Discussion in 'Commercial Snow Removal' started by pete_4410, Feb 12, 2013.

  1. pete_4410

    pete_4410 Junior Member
    Messages: 11

    i have a 9ft mm 1 and the angle cylinders keep getting stuck when i angle it almost all the way to the left or right. should i use some type of grease or oil to prevent this or is there some way to put some stops on the cylinders so they stop before they get stuck?
  2. siteworkplus

    siteworkplus Senior Member
    from mass
    Messages: 514

    I would weld stops on the frame near pivot point ,possibly, to prevent blade travel
  3. dieselss

    dieselss PlowSite Fanatic
    Messages: 11,392

    Are you sure something's not bent??
  4. jasonv

    jasonv PlowSite.com Addict
    from kannada
    Messages: 1,122

    Something isn't right with that plow, if its binding up enough that the cylinders can't push it properly. I would try to find where its jamming up and repair it rather than just cover up the problem.
  5. Bossman 92

    Bossman 92 PlowSite.com Addict
    Messages: 1,771

    I have a 9' Boss straight blade that seemed to hang up when angled hard right. Turned out to be a loose wire that once in awhile wouldnt allow the blade to angle.

    Just a thought
  6. Flawless440

    Flawless440 PlowSite.com Addict
    Messages: 1,543

    Whats a 9" mm?? Is that Meyer? Thats the problem:laughing:

    Just replace the cylinders, not worth the down time
  7. dieselss

    dieselss PlowSite Fanatic
    Messages: 11,392

    Ummmm. Mm minute mount. Made by fisher.
  8. basher

    basher PlowSite Fanatic
    from 19707
    Messages: 8,993

    OK typically this is seen on meyer units. The pivot pin hole wears a little and changes the geometry creating a bind in the angle pivot. the solution is to add a 1/2 inch block to each side.

    Before I did anything else I'd check the unit for a broken pivot mount it could be either the Aframe or Quadrant. If it is all intact angle until it binds, disconnect the hydraulic hoses and see if the unit will angle manually. If so than you have a control/hydraulics problem, if not than you need to disconnect the rams. If it moves look to improper rams, worn bolts, etc.
  9. pete_4410

    pete_4410 Junior Member
    Messages: 11

    just ran it again on sunday. only gets stuck when angling to the left. i checked it out and it looks like the pin on the rear of the right side is bent i think thats whats causing it. and its not a meyers its a fisher minute mount 1
  10. hickslawns

    hickslawns Senior Member
    Messages: 627

    Hope that gets it fixed for you Pete. My only thought which wasn't discussed yet would be in the actual couplers. We bought a bad batch one time. Could be a faulty coupler, but if you haven't changed them recently I would think you would be okay.