Cub Cadet
Water Ingress / Corrosion at Cutting Deck
Robot mower leaks rust‑colored water or shows corrosion around the blade area
Advertisements
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Advertisements
Possible Causes
Frequent operation in wet conditions, Damaged deck seals, Pressure washing of underside, Worn blade motor shaft seal
How to Fix / Troubleshooting
Safety first: Turn OFF power, disconnect battery, and avoid further use until inspected.
- Dry thoroughly: Store the mower indoors in a dry, warm place for several days.
- Inspect deck: Check for cracks in the plastic deck and around the blade motor mount.
- Check motor shaft: Look for rust or play at the blade motor shaft, indicating seal failure.
- Avoid pressure washing: Clean only with a brush and low‑pressure water in the future.
Significant corrosion or water inside the motor usually requires replacement of the blade motor assembly and possibly deck seals.
Advertisements
Repair Difficulty
Hard
4/5
Required Part
Blade Motor Assembly
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements