Fluid Pressure Testing
- Disconnect pressure hose from oil pump. Tee-in shutoff valve and pressure gauge capable of handling 1200 psi. Bleed air from system. Start engine and allow to idle. Turn steering wheel several times until temperature reaches 122°F (50°C). Set engine idle speed to 1000 RPM.
- Close and open shutoff valve to measure oil pump pressure. If not within specifications, replace pump. See OIL PUMP PRESSURE SPECIFICATIONS . Install pressure hose. Bleed system.
CAUTION:
DO NOT leave pressure gauge valve closed more than 10 seconds or damage to oil pump will result.
OIL PUMP PRESSURE SPECIFICATIONS
| Application | psi (kg/cm2 ) |
|---|---|
| Valve Closed (Maximum) | 1138 (80) |