HS 250h L4-2.4L (2AZ-FXE) Hybrid (2010)
Active Exhaust System Actuator: Service and Repair
Installation
2AZ-FXE COOLING: EXHAUST PIPE GAS CONTROL ACTUATOR: INSTALLATION
1. INSTALL EXHAUST PIPE GAS CONTROL ACTUATOR
(a) Apply engine coolant to the O-ring.
Text in Illustration
(b) Install the exhaust pipe gas control actuator and exhaust pipe gas control stopper.
NOTICE:
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Be sure to install the exhaust pipe gas control stopper in the correct direction.
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Check that the O-ring is not deformed, cracked or swollen.
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Be sure to install the exhaust pipe gas control actuator until it touches the exhaust pipe gas control stopper.
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When installing the exhaust pipe gas control actuator, do not push on the piston.
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Make sure that the exhaust pipe gas control actuator and the exhaust pipe gas control stopper are free of oil.
(c) Install a new gasket and the exhaust pipe gas control actuator case with the 3 bolts and 3 nuts.
Text in Illustration
Torque : 5.0 Nm (51 kgf-cm, 44 in-lbf)
NOTICE:
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Be sure to install a new gasket in the correct direction.
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Make sure that the exhaust pipe gas control actuator case and the new gasket are free of oil.