Why is my KUHN Lawn Mower cutter bar clogging?
- MMark WhitakerAug 15, 2025
Cutter bar clogging in your KUHN Lawn Mower can occur due to several reasons. Dull or broken knives may be the cause, so replace them. The overload clutch may be slipping, so check that the torque limiter is functioning and adjust the clutch if needed. Also, too much cutterbar down pressure, too low PTO speed, or stretched/worn belts can cause this issue. Adjust the mowing unit ground pressure, increase the PTO speed ensuring it corresponds to the tractor's nominal speed, or tighten/replace the belts, respectively.