Hello, I have a 6640 SLE with a PTO problem. The PTO works correctly but it slips, it has no power. We disassembled the rear lift cover twice. The first time we found that the oil supply hose was loosely connected to the PTO valve, and the solenoid supply wires were bare. We repaired and we took the opportunity to change the clutch plates. Once reassembled, the PTO still slipped. So we disassembled again, and we changed the complete clutch housing, as well as the housing mounting bracket. The PTO still does not work, it continues to slip. So we're thinking of changing the PTO valve, since that's the only thing we haven't changed yet.
Do you have any other Ideas?
Do you have any other Ideas?