Removal procedure
1. Remove the auxiliary drive poly V-belt. This operation is described in the section "Maintenance".
2. Disconnect the pressure (1) and feed (2) pipes from the hydraulic pump. Drain the oil from the hydraulic system into a previously prepared container.
3. Unscrew the nuts (3) securing the hydraulic pump and remove it. When installing, tighten the nuts to a torque of 25 Nm.
4. Installation is carried out in reverse order.
5. After installation, fill the system with oil and bleed the air from the hydraulic system.
[The original material is located on the website «chevyman»]