db57d230

12:14. Check of pressure of liquid in hydraulic system

PERFORMANCE ORDER
1. Disconnect a pressure head hose from the pump of the amplifier of steering. Between the disconnected pressure head hose and the pump connect the special measuring tool, as shown in the drawing.
2. Pump over the hydraulic drive of the amplifier of steering, then launch the engine and turn a steering wheel several times so that temperature of liquid increased to 50 °C.
3. Increase the frequency of rotation of a bent shaft of the engine to 1000min-1.
4. Close the valve of the switch of the special tool and measure pressure.

The liquid pressure created by the pump of the amplifier of steering: 6,2 MPas


Prevention

You do not hold the valve of the switch of the special tool closed more than 10 pages.


5. Remove special tools and connect a pressure head hose to the pump, having tightened a connecting nut of a hose the required moment.

Inhaling moment: 55–65 N • m

6. Remove air from the hydraulic drive of the amplifier of steering.