Bleeding Rear Brake Circuit/Changing Brake Fluid - BMW R 1150 GS Repair Manual

Bleeding rear brake circuit/changing
brake fluid
•
[ABS] Begin by bleeding the pressure modula-
tor.
.............. See Additional information for [ABS]
a
•
Remove reservoir cover.
MAX
MIN
•
Top up the brake fluid level to the "MAX" mark.
e
Caution:
Do not allow brake fluid to come into contact with
painted parts of the motorcycle as brake fluid de-
stroys paint.
•
Remove the brake caliper.
•
Remove the inner brake pad.
•
Move the brake caliper to a horizontal position.
34 1 500
•
Using resetting tool, BMW No. 34 1 500, force
the pistons fully back.
•
Connect the brake bleeding device and open the
bleed screw.
•
Draw off brake fluid until it emerges clear and
free from air bubbles.
e
Caution:
While bleeding the system, do not allow the brake
fluid level to drop below the "MIN" mark, as other-
wise air will be drawn into the brake system.
Bleed the system again if this happens.
•
Close the bleed screw.
•
Top up the brake fluid until the level reaches the
"MAX" mark.
•
Assembly is the reverse of the disassembly pro-
cedure.
•
Check the function of the brake system.
Brake fluid grade .........................................DOT 4
X
Tightening torque:
Bleed screw in rear brake caliper ................... 6 Nm
Brake caliper to rear wheel drive .................. 40 Nm
R21000120
R21000300
00.33