My Hustler mini z had the clutch fail a couple of weeks ago. Opened the bypass valves on pumps to get on and off trailer and move around the shop. Got my new clutch and after installing, tightened the bypass valve and right side worked fine but left side wasn't working. Blocked it up and bled both pumps. The left one worked a little better but still feels about 2/3 power. Been running like that but need to fix. The dealer wants $700 for pump. Found the Stens replacement on Amazon for just...
Hydro gear pump problem
Hydro gear pump problem