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9' mm2 slow to rise last storm

Discussion in 'Fisher Engineering Discussion' started by maklandscape, Jan 20, 2011.

  1. maklandscape

    maklandscape Junior Member
    from mass
    Messages: 16

    my two year old mm2 9 foot hd started to raise very slugishly last night this is the first problem i have had always lifted fine. now if i ease into a soft snow bank it wont raise. seems to get worse the more i use it. any thoughts would be great
  2. mycirus

    mycirus Senior Member
    from Mass
    Messages: 589

    You should be able to adjust the pressure screw on the valve manifold. I had to replace my manifold cause the screws were rusted tight. Hopefully you can adjust yours.