8.2.9. Dismantling and assembly of the pump of the hydraulic booster

Remove a driving pulley. Uncover, which fastens four bolts.

Fig. 6.11. Assembly of the pump of the hydraulic booster of a steering: And — stator installation; B — rotor installation; 1 — pins; 2 — a stator; 3 — a rotor. The arrow showed the beaten-out label

Take a stator 2 (fig. 6.11) and two pins 1 holding a stator from rotation. Remove a rotor 3 with blades, then a distributive disk, sealing rings and a spring. Take out a lock ring of the bearing established in the case of the pump, and выпрессуйте a shaft. Take a cuff by means of a screw-driver and remove the reduktsionny valve.

Before assembly check a condition of the removed details. Replace details with traces задиров, wear or deformed. Replace a cuff in the pump case. A surface of details before installation grease with working liquid of a hydraulic actuator of the amplifier.

Press a shaft, fix an external ring of the bearing a lock ring. Establish into place a spring and a distributive disk with two new sealing rings. Put on a shaft a rotor. A rotor surface, on which the label is put (see an arrow on fig. 6.11), it should be turned towards a driving pulley. Establish two pins 1 in the pump case, then insert a stator 2. Grooves for pins on a stator the conic. Stator should be located so that the narrow part of grooves was turned towards a driving pulley. Establish into place a cover with laying, then tighten bolts the demanded moment. Establish a driving pulley, the pump on the engine, put on a driving belt and adjust its tension. Remove air from system of the hydraulic booster of a steering.