Hydraulic System Pressure Test

1. 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.
2. 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.
3. Gradually close pressure control valve until pressure gauge needle stabilizes. Read pressure. Fully open shutoff valve. On Accord and Civic, pump pressure should be at least 1138-1280 psi (80-90 kg/cm² ). On Prelude, pump pressure should be 995-1138 psi (70-80 kg/cm² ). Replace pump if pressure is too low.

Fig 1: Exploded View Of Power Rack & Pinion (Accord & Prelude)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 2: Exploded View Of Power Rack & Pinion (Civic)

Courtesy of AMERICAN HONDA MOTOR CO., INC.