wd 45 transport valve

jr1983

Member
There is what is listed as a wd 45 transport valve on eBay. I have seen a couple before but never really seen one used or knew what they were for. Anyone know what this is for and how its supposed to be used?
 
It was intended to be used for semi-mounted snap coupler implements to allow the Traction Booster system to work. For example, if you had a 3-or 4 bottom plow with a hydraulic tail wheel, the Transport valve would only let hyd oil go to the lift arms first (up to a certain pressure) and then the tail wheel. This allowed the lift arms to still transfer weight to the rear wheels while the plow stayed in the ground. The same scenario with a semi-mounted disc harrow. The Transport valve had a knob on it for two settings.....normal and semi-mounted. You adjusted it for whatever you were trying to do.
 

Adjusting the Transport valve varies the Delay time that the rear Remote activates when lifting a Semi-Mounted Plow..or anything else that needs a delay to improve operation..

Ron.
 

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