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VARIABLE VALVE TIMING ACTUATOR CONSTRUCTION [L3 Turbo]

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• The variable valve timing actuator consists of the following: a housing case integrated to 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.

1 | Camshaft sprocket
2 | Case
3 | Rotor
4 | Stopper pin
5 | Tip seal
6 | Cover
7 | Notch