TEST NO. 1: System Relief Pressure (Using Pressure Gauge)
Return or Suction
Flow Direction
1300 PSI
PUMP
HYDRAULIC PUMP
INTERNAL
PRESSURE
GAUGE
Working Pressure
RELIEF VALVE
RESERVOIR
LIFT CONTROL
VALVE
LIFT CYLINDER
Figure 11
Hydraulic System Page 4 – 12 Greens Aerator
