Wastegate: Testing and Inspection

INSPECT WASTE GATE VALVE OPERATION



- Disconnect the actuator air hose from the housing, and plug the hose end.

- Using Special Service Tool (SST) 09992-00241, apply approximately 120 kPa (1.22 kg/cm2; 17.4 psi) of pressure to the actuator.

- Move the actuator push rod, and check that the waste gate valve is open.

- If operation is not as specified, replace the No. 1 turbocharger assembly.

NOTICE: Never apply more than 187 kPa (1.91 kg/cm2; 27.2 psi) of pressure to the actuator.

- Reconnect the actuator air hose to the housing.