Hydraulic System Pressure Test
- Check fluid level and belt tension. Adjust as necessary. Disconnect outlet hose from pump. Install Pressure Gauge Set (07406-0010001 ). Fully open shutoff and pressure control valves.
- Start and idle engine. Turn steering wheel from lock to lock several times to warm fluid to operating temperature. Completely close shutoff valve.CAUTION: DO NOT close shutoff valve for more than 5 seconds or pump will be damaged.
- Gradually close pressure control valve until pressure gauge needle stabilizes. Read pressure. Fully open shutoff valve. Pump pressure should be 995-1138 psi (70-80 kg/cm2 ). Replace pump if pressure is too low.