New Kubota M6 windshield washer flows back into reservoir

[screamin400]

My new Kubota M6 front windshield washer drains back into the reservoir. It takes over 30 seconds to get water to the windshield. Dealer tech says they all do it. I have never had a tractor do it. If this is standard I can put a valve in the line but I cannot expect this happens to everyone. Rear window washer is fine. You guys ever seen this on new Kubota's?

 

[bmaverick]

My new Kubota M6 front windshield washer drains back into the reservoir. It takes over 30 seconds to get water to the windshield. Dealer tech says they all do it. I have never had a tractor do it. If this is standard I can put a valve in the line but I cannot expect this happens to everyone. Rear window washer is fine. You guys ever seen this on new Kubota's?

Just think, you are saving the environment by not letting a drop of toxic washer fluid leave the reservoir.

 

[5030]

My M9 cab does the same deal. I ignore it and hold the wash function a tad bit longer. Don't bother me at all....

 

[screamin400]

If I did not have to use it often it would not be an issue. Snow blowing for a living makes it see a lot of use. Trying to drive down a road with 6" of snow on it holding down the button for 30 seconds to get nothing is annoying. If this is the norm I will look into a valve to put in the line.

 

[5030]

Simple answer is install an inline check valve in the washer hose line.... Not an issue with me however. I'm sure you can source one on Amascon.