I can hear my fisher plow motor but the plow will not lift or angle

First make sure you have a good cable feeding the solenoid battery terminal check with a test light if ok, turn the plow switch on and test both sides of the solenoid if there's battery voltage there check at the plow lift motor is it plugged in, if so check at the plow lift motor battery terminal and if it lights your light repair the motor....these motors are know for seizing or getting stuck if you take the cap off you can probably fix it, put a punch mark on the cap, barrel and end frame to ensure alignment when reassembled. I hope this helps. Take Care.

Those flat looking bolt heads on the base of the motor/pump are filters replace them and the fluid as well then bleed the air out. I hope this helps, take care.

2002 Fisher Minute Mount Inst-Act Wont Angle [Archive] - PlowSite ...

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Nov 17, 2011 - 90 posts - ‎9 authors
My plow went up it was jerking and did it in steps , but , it got there . Now , it onlyjerks when i try to angle it right or left or up . I filled the fluid ... Drop it and if it doesn'traise you can just use a jack and shorten the transport chain to hold it. .... I do havecontinuity on the plow side for all 3 wires going to the plug . Hooking Up A Fisher Minute Mount 2 In Under 1 ...
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Ultramount Intermittent Angle Problem - Snow Plow Forum - L

• Oil viscosity is dropping as oil warms up. Check that plow stays in up position. If plow creeps down than a leak by the piston seal or manifold valve is likely.
• Check for contamination in tank. Suspect pump has worn and is loosing pump efficiency. Metal particles in tank are an indication pump is failing.
• There may be a repair kit available. Make sure that system is completely clean.
• Only use pump manufactures recommended fluid.
• Install a pressure gauge on pump.
• There is a pressure relief valve in the system. Ck if contamination is holding it open or spring/valve seal is bad.

Did you try angling in both directions? If the blade is angled all the way to one side (most likely to the LEFT), it could be that the valves are stuck directing fluid in that specific direction. Check that you are getting power to your "B" solenoid when you are trying to lift the blade, and power to the "C" solenoid when you are trying to angle in one direction but not the other.

Not familiar with model, but valves click at the same time motor is suppose to run. Check power and ground to motor (or try running it with jumper cables, but don't be where plow can angle and squish you. If good power but won't spin, clean brushes/commutator/check bearings in motor.

Sounds like pump is not working, check all fuild lines. Unless the plow is all electric, then the ground

bleed the ram for that as well