For a WW Razor that has surpassed 40,000 washes, it's advisable to replace several key components to ensure optimal performance. Consider replacing the pump, heating element, spray nozzles, hoses, filters, control board, and seals/gaskets. By addressing all these parts at once, you can save on trip charges and minimize downtime, keeping your equipment running smoothly.
You might find some WW Razor owners in forums or social media groups dedicated to commercial cleaning equipment. They can share their experiences and tips for maintenance or repairs!