| 1. Disconnect the pressure hose from the power steering pump. Between pressure hose disconnected and the pump connect the special measuring tool, as shown in the figure. |
2. Bleed the hydraulic power-assisted steering, and then start up the engine and turn the steering wheel several times so that the liquid temperature rose to 50 ?� C. |
3. Increase the engine speed to 1000min -1. |
4. Close the valve switch the special tool and measure the pressure. The fluid pressure generated by the power steering pump: 6.2 MPa |
A warning Do not hold the valve closed switch special tools for more than 10 seconds.
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5. Remove the special tools, and connect the discharge hose to the pump, tighten the hose nut torque. Torque: 55-65 N ??? m |
6. Remove air from a hydraulic drive power steering. |