Sentra L4-1.8L (QG18DE) (2004)
Install the sensor rotor. For front sensor rotor, use hammer and wooden block. For rear sensor rotor, use suitable drift and press.
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Always replace sensor rotor with new one.
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Pay attention to the dimension of rear sensor rotor as shown in figure.
Dimension h
Rear Disc: 1.5 - 2.5 mm (0.06 - 0.10 inch)
Rear Drum 17.7 - 18.7 mm (0.70 - 0.74 inch)