Safety Advisory Summary: SFA-020

• Subject: Kawasaki Stop Sale / Stop Use Notice (Mandatory Interim Action).

• Affected Part: Kawasaki Voltage Regulator, P/N KM-21066-0785.

• Affected Mower Series: Cub Cadet Professional Series including ZTX6, PRO-X 600, PRO-Z 500, PRO-Z 700, and PRO-Z 900 models.

• Affected Equipment Build Dates: Models manufactured between April 01, 2021 and December 15, 2023.

• Affected Kawasaki Engines: Specific serial ranges of FX801V, FX850V, FX921V, and FXT00V engines.

• Hazard: Voltage regulators may catch fire at any time, even when the engine is turned off.

• Required Interim Action:

  1. Immediately place all inventory on Stop Sale / Stop Delivery.

  2. Disconnect the negative battery cable on all dealer inventory, units in shop for service, and quarantine replacement engines/parts.

  3. Secure the disconnected negative cable away from the negative battery post (e.g., zip-tied).

  4. Await official corrective action plan instructions from Kawasaki for warranty reimbursement.