Wheel Sensor Inspection

Check the magnetic encoder (A) after cleaning. If necessary, replace the wheel bearing.
- Front wheel bearing replacement (see WHEEL BEARING REPLACEMENT ).
- Rear wheel bearing replacement (see WHEEL BEARING REPLACEMENT ).
  Front
  
  Fig 1: Measuring Air Gap Between Front Wheel Sensor And Magnetic Encoder
  Courtesy of AMERICAN HONDA MOTOR CO., INC.
  
  Rear
  
  Fig 2: Measuring Air Gap Between Rear Wheel Sensor And Magnetic Encoder
  Courtesy of AMERICAN HONDA MOTOR CO., INC.
Measure the air gap between the wheel sensor (B) and the magnetic encoder all the way around while rotating the encoder.
Standard:

Front: 0.5-1.5 mm (0.02-0.06 in.)

Rear: 0.5-1.5 mm (0.02-0.06 in.)