Adjusting Rear Abs Sensor Gap; Marking Sensor Wheel; Checking And Adjusting Sensor Gap - BMW R 1200 C Repair Manual

Adjusting rear ABS sensor gap

Marking sensor wheel

•
Before removing/installing, clean the sensor
bore.
•
Using Torx T 25, detach the sensor.
•
Screw dial gauge holder with measuring shoe
and extension, BMW No. 34 2 520, with dial
gauge, BMW No. 00 2 510, firmly to the sensor
mount.
•
Zero the dial gauge.
•
Measure axial runout over the entire circumfer-
ence.
•
Make a permanent paint pencil mark at the point
where the sensor wheel is farthest away from the
sensor (arrow).
e
Caution:
If parts are replaced (brake disc etc.) and a used or
previously marked sensor wheel is installed, the
sensor ring must be measured and marked again.
Remove the old marking.
34.14
34 2 520

Checking and adjusting sensor gap

•
Check/adjust at the marked point.
•
If necessary, remove/install sensor with
Torx T 25 and adjust sensor gap with spacing
plates.
e
Caution:
After adjusting, check that the sensor wheel is free
to turn at all points on its circumference.
Sensor gap:............ 0.45...0.55 mm (1.77...2.22 in)
X
Tightening torque:
Sensor ...........................................handtight, 4 Nm
00 2 510
C340040