In JCB service publications, illustrations use standardized colors to help technicians identify hydraulic states:
🌸 Transitional pressure above neutral but lower than operational maximums. 🟠 Orange: Servo pressure used for controlling devices. 🔵 Blue: Neutral circuit pressure. 🟢 Green: Exhaust or low-pressure return.
If you are looking for this technical data or a full service manual for the , here is the essential information. 🎨 JCB Hydraulic Color Coding Standards
🍐 Cavitation (partial vacuum) due to a drop in pressure.