34.22
[RS] Adjusting rear ABS sensor gap
Marking sensor wheel
•
Remove the brake caliper.
•
Remove rear wheel.
•
Fasten measuring adapter, BMW No. 36 4 600,
with a M 8 x 60 mm bolt to the brake caliper
mount.
•
Attach dial gauge holder (1), BMW No. 00 2 500,
with dial gauge, BMW No. 00 2 510 and meas-
uring shoe (2), BMW No. 34 2 510.
•
Zero the dial gauge.
•
Measure radial runout over the entire circum-
ference.
•
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.
Checking and adjusting sensor gap
•
Check/adjust at the marked point
•
In 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 (0.0177...0.02165 in)
X Tightening torque:
Sensor ...........................................handtight, 4 Nm
RS340180
00 5 500
00 2 510
34 2 510
1
2
To Next Page
Loading...
Need help?
General
