AL-KO Lubricant Leak from Gearbox or Motor

Robot mower occasionally leaves small oil or grease spots on the lawn.

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.

Possible Causes

Overfilled or damaged wheel gearbox, Seal failure in drive motor, Excess lubricant applied during service

Safety first: Turn off the mower and place it on a protective surface before inspection.

Locate leak: Inspect under the mower and around the wheel motors for signs of oil or grease.
Clean excess: Wipe away any excess lubricant from the housing and wheels.
Check gearboxes: If a gearbox is cracked or leaking heavily, replace the affected wheel motor/gearbox assembly.
Avoid over-lubrication: Follow AL-KO service guidelines for lubrication; do not add extra grease unless specified.

Medium 3/5

Drive Wheel Motor/Gearbox Assembly

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