BMW R1150R ABS (2001) [80/95] Bleeding wheel circuits

BMW R1150R ABS (2001) [80/95] Bleeding wheel circuits
34.15
34 00 [Integral ABS]
Draining brake system
d Warning:
All repair and maintenance work on the
BMW Integral ABS should be carried out by special-
ly trained personnel.
Maintenance and repair procedures and processes
should be strictly observed.
Use only new brake fluid from an unopened contain-
er.
L Note:
This description applies to brake filling and bleeding
devices with vacuum extraction of the brake fluid at
the brake caliper.
If other devices are used, comply with their manu-
facturers instructions.
Remove front/rear seat.
Remove fuel tank (a 16.5).
Bleeding wheel circuits
e Important:
Do not allow brake fluid to come into contact with
painted motorcycle parts as brake fluid destroys
paint.
Bleeding front wheel circuit
e Important:
Integral brakes, the rear brake must be ready for
use.
Open front wheel circuit reservoir (1).
e Important:
To prevent brake fluid from entering the connector,
do not release the ABS pressure modulator plug
connections.
Draw off the old brake fluid from the wheel circuit
reservoir.
Remove front brake pads.
e Important:
Only use the piston reset
device, BMW No. 34 1 531, if the wheel circuit res-
ervoir cover is open.
Use the reset device, BMWNo.341531, and
the positioning piece, BMWNo.341532, to
press the brake caliper pistons completely back
and to position them.
Wrap cloths around the left and right brake cali-
pers.
Connect the brake bleeding device to the bleed
screw of the left brake caliper, but do not switch
it on.
Switch on the ignition.
L Note:
Always wait for the BMW Integral ABS to complete
its self-diagnosis after the ignition is switched on.
Do not operate the brake lever until self-diagnosis
has completed.
Gently pull the handbrake lever until the pump
just starts up.
Open the bleed screw.
Drain wheel circuit using a pump.
Close the bleed screw.
Release the brake.
Disconnect the brake bleeding device from the
bleed screw.
The procedure for draining the right brake caliper
is the same as that for the left caliper.
Close the bleed screw.
Release the brake and switch off the ignition.
Disconnect the brake bleeding device from the
bleed screw.
R28340110
1
R28000180
34 1 531
34 1 532

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