Checking/adjusting front ABS sensor gap (BMW F650GS)
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- Checking/adjusting front ABS s…
Caution! Always check the ABS sensor gap after replacement of ABS sensor, sensor ring, wheel bearing, front wheel, front forks, spacer, quick-release axle or brake disc.
Lift front wheel clear of the ground.

Using a feeler gauge, measure the gap between ABS sensor (1) and sensor ring (2) at three points 120° apart.
Adjusting ABS sensor gap
If gap is greater than 1 mm (0.04 in) at one or more points.
Remove ABS sensor (1).
Remove washer (3).
If gap is less than 0.1 mm (0.004 in) at one or more points.
Slacken ABS sensor (1).
Install washer (3).
Caution! After adjusting, spin the wheel and make sure that the ABS sensor does not touch the sensor ring.
ABS sensor gap: 0.10...1.0 mm (0.004...0.04 in)
Tightening torque:
- Front ABS sensor: 9 Nm
See this article in russian language
This article has been reviewed: Kirill Prokofiev
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