Tap Locations Pressure, Sampling, and Sensor Tap Number Description Schematic Location AA Boom, Bucket, and Left Travel Control Pressure Tap D-15 BB Stick, Auxiliary, and Right Travel Pressure Tap D-14 CC Boom Swing, Swing, and Blade Control Pressure Tap D-14 DD Pilot Relief Valve Pressure Tap B-17 EE Pilot Pressure Tap (Future) B-16 FF Hydraulic Oil Manifold Tap (Future) F-7 DD 12 25 6 14 1 2 3 4