| Problem | Likely Cause | Solution | | :--- | :--- | :--- | | | Air leak in the "Zip" collar | Remove, clean the quad seals, re-seat firmly. | | Hard to crank | Fluid too cold or in Pressure Mode | Switch to Volume Mode or warm the fluid. | | Fluid spurts unevenly | Partially clogged intake strainer | Use "Zip" release to clean the foot valve. | | Leaking from handle pivot | Wear on Seal Zone #4 | Replace the quad seal kit. |