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Plow Has No Pressure

Discussion in 'Fisher Engineering Discussion' started by EaTmYtAiLpIpEs, Jan 30, 2009.

  1. EaTmYtAiLpIpEs

    EaTmYtAiLpIpEs 2000 Club Member
    Messages: 2,607

    I have a fisher minute mount 2 8ft hd blade. And it raises and angles fine. But when You go to push a bank or something with the blade angled or straight it just angles and does whatever side to side motion it wants to do. I checked the fluid and it is topped off. the angle rams arent leaking or anything. but I believe the lift ram is starting to develop a leak and I plan on getting a rebuild kit for it. does anyone have a clue on why it does this?
  2. B&B

    B&B PlowSite Fanatic
    Messages: 12,777

    If it's seems excessively weak in it's ability to hold the blade position then it's likely due to a weak or broken crossover relief (there's two) or an issue with the pilot valve. All are easy to remove and inspect.

    Check for any missing/damaged seats, springs, or O-rings. Fisher manual will give you the locations and layouts.
  3. EaTmYtAiLpIpEs

    EaTmYtAiLpIpEs 2000 Club Member
    Messages: 2,607

    alright thanks. it isnt bad to where you can move it with your hands but it moves when you push a bank and it is annoying.