Lancer LS L4-2.0L SOHC (2002)
>>A<< O-RING INSTALLATION
>>B<< ROTOR SEAL INSTALLATION
Use special tool MB991203 and MB990938 to install the oil seal.
>>C<< CAM RING INSTALLATION
Install the cam ring with the punch mark facing the side plate.
INSPECTION
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Check the valve subassembly for clogging.
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Check the driveshaft assembly for wear or damage.
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Check the rotor and vane groove for "stepped" wear.
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Check the contact surface of cam ring and vanes for "stepped" wear.
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Check the vanes for damage.