- remove the mixing chamber;
- disconnect the branch pipes of the crankcase ventilation system;
- disconnect the fasteners of the fuel lines, unscrew them and carefully, without bending, take them aside;
- Disconnect the fuel pedal control cable;
- Disconnect the throttle control cable from the pedal position sensor «gas» (by car with automatic transmission);
- disconnect the fuel supply control rod from the injection pump regulator lever;
- disconnect the linkage from the shift lever (with cruise control set);
- unscrew the oil dipstick guide tube from the intake manifold;
- Remove intake manifold with gasket and manifold support. Before reinstalling, carefully clean the surface of the manifold flange and replace the gasket;
- When replacing the intake manifold, remove all mating parts and install them on the new manifold.
Install in reverse order. Screw the manifold to the block head with a torque of 23 Nm.