Originally Posted by
Tromanoski
I had sludge blocking the intake valves. Had no idea that the hydraulic fluid would do that and I never really changed it. Just would always made sure the reservoirs were full. So its on my annual fluid drain and refill schedule. Power Pole customer support got my problem figured out very quickly. I called and they listened to the noise my poles were making via my phone. They sent at no cost to me, they're upgraded valves plus fluid for both pumps, even though only one was having the problem. Plus a link to video on how to change out the valves. They told me to try this first before I sent the pumps to them. If there was a sludge build up on the valves which could be cleaned off, they said to go ahead and change them out with the new valves anyway. They said the new valves will really improve the performance. My blades are 8 years old. Work better now than they did when they were new.