Tractor Beverage Guide to Setting Valve Ratios
Checking Ratios
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Locate your ratio cup and syrup separator as well as a Phillips screwdriver
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Remove cover from valve by pushing up on valve cover.
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Insert s-tube syrup separator into valve nozzle
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Place ratio cup so that the 5.5:1 side is placed under the s-tube and cup is under nozzle
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Dispense valve once, empty cup and dispense until cup is full
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Check to see that water and syrup are even at top of cup
Adjusting Ratios
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Using your Phillips screwdriver adjust the syrup side screw (right side) to adjust syrup flow rate
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Turn clockwise to increase syrup and counter-clockwise to decrease syrup.
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Repeat steps 5-7 above until water and syrup are even at top of cup
If Foaming is an issue
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Reduce water flow rate by turning the water side screw (left side) counter-clockwise to reduce water flow rate
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Adjust syrup accordingly by following same steps above until ratio is set properly at 5.5 to 1.
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Remove syrup separator and pour into glass to see if foaming has reduced
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Repeat as needed
For a replacement part or any additional questions or concerns, please visit donastar.com for contact information or call us at 833-366-2782. We are happy to help. We have lots of other content on diagnosing and fixing beverage issues, please check those out for a fast/free way to keep your cups full!
