Pulsers/Wheel Sensors - Honda Prelude 1993 Service Manual

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Pulsers/Wheel Sensors

1. Check the pulser for chipped or damaged teeth and

replace if necessary.

2. Measure the air gsp between the sensor and pulser

all the way around while rotating the driveshaft by

Standard: o.4- 1 .0 mm (0.02-0.04 in)

NOTE: lf the gap oxceeds 1.O mm (0.04 in) 8t any

point, the probability is a distorted knuckle, which

should be replaced.

FRONT WHEEL SENSOR

1 . Remove the rear caliDer assemblY.

Remove the rear brake disc.

Check the rear pulser for chipped or damaged teeth

and replace if necessary.

Measure the air gap between the sensor and pulser

all the way around while rotating the hub bearing

unit by hand.

Standard: O.4- 1.O mm {O.O2-O.O4 in}

NOTE: It the gsp exceeds 1 .O mm (O.O4 in) at any

point, the probability is a distorted knuckle. which

should be reolaced.

REAR WHEEL SENSOR

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