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Hydraulic System Operation for CS-150-HYM:
Depending on the tractor’s hydraulic system, please select the appropriate instructions from the below choices. If
you have any questions, please contact John Blue or your John Blue distributor.
If Tractor’s Hydraulic System is Load Sense / Closed Center:
1. Connect M1G port of Hydraulic Manifold to Load Sense (LS) port of tractor’s hydraulic system
2. Shutoff sprayer system valves
3. Set hydraulic flow from tractor/supply to 0-4 GPM per Chart HYM 1.1 (below) to approximate
sprayer flow desired. Do not exceed 25 GPM hydraulic flow
4. Open sprayer system valve to desired sprayer pressure and flow
If Tractor’s Hydraulic System is Pressure Compensated:
1. Shutoff sprayer system valve
2. Set Hydraulic flow from tractor/supply to 0-4 GPM per Chart HYM 1.1 (below) to approximate
sprayer flow desired. Do not exceed 25 GPM hydraulic flow.
3. Open sprayer system valve to desired sprayer pressure and flow
If Tractor’s Hydraulic System is Open Center:
1. Set hydraulic flow from tractor/supply to 0-4 GPM per the below “Chart HYM 1.1” to
approximate sprayer flow desired. Do not exceed 25 GPM hydraulic flow.
2. Open sprayer system valve to desired sprayer pressure and flow