VARIABLE VALVE TIMING ACTUATOR CONSTRUCTION [L3]
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• The variable valve timing actuator consists of the following: a housing case integrated with the camshaft sprocket, a cover, a camshaft integrated rotor, and a stopper pin that retains the rotor and case when the engine stops. Also, the rotor has a chip seal that seals the valve timing advance chamber and the valve timing retard chamber.
• The cover and rotor of the variable valve timing actuator are notched, and are used as alignment marks when inspecting the variable valve timing actuator.
