7345.953 Davis Instruments Wind speed bearing cartridge

Replacement part for the VP2 sensor suite

• This is a replacement part for the 6410 anemometer, which is used on the Vantage Pro 2
• Also a replacement part for the 7911 anemometer, which is used on the Weather Wizard and Weather Monitor
• It can only be replaced in anemometers manufactured after mid-2013 as the earlier versions were moulded together and could not be unscrewed
• Not sure which version your anemometer is? Click on the magnifying glass on the photos to see the explanatory captions. If still in doubt, please contact us

Replacement process:

• Unscrew the single Phillips-head screw to replace the cartridge
• You will need to remove the wind cups to replace this cartridge, using the Davis Instruments Allen Key that came with your sensor suite

When does the wind speed bearing cartridge need replacing?

• If you are getting wind speed readings, but the wind cups are not turning or are stiff