Remove intake manifold - see operation "Intake Manifold, Remove and Install". Remove fastening nut (1). Drive out retaining pin (2) with suitable drift. Detach vacuum hose (3) and remove switchover valves vacuum unit.
Install, Connect Insert switchover valve vacuum unit onto inlet manifold and secure with locking pin. Attach vacuum hose. Connect fastening nut (1). Install intake manifold - see operation "Intake Manifold, Remove and Install". |