00.41
•
Screw container, BMW No. 34 1 581,
onto front wheel circuit reservoir.
•
Slowly fill container, BMWNo.341581, with
new brake fluid until it is approximately 1/2 full.
•
Connect the brake bleeding device to the bleed
screw of the left brake caliper, but do not switch
on the device.
L Note:
If necessary, use a cable tie to secure the bleed
hose to the bleed screw.
•
Switch on the ignition.
L Note:
After switching on the ignition, always wait for the
BMW Integral ABS to complete its self-diagnosis.
Do not operate the brake lever until self-diagnosis
has completed.
e Attention:
The brake fluid must always be visible in the contain-
er, because the piston in the base of the wheel-cir-
cuit reservoir must always be covered by the fluid.
The procedure must be repeated if the fluid drops
below the “min” level.
•
Very gently pull the handbrake lever until the
pump just starts up.
•
Open the bleed screw, while topping up the
container with new brake fluid if necessary.
•
Pump out the brake fluid with virtually no pres-
sure to begin with, then vary the brake pressure.
L Note:
The higher the brake pressure the faster the fluid is
pumped through the system, which means that the
level in the wheel-circuit reservoir drops all the more
rapidly.
•
Pump off brake fluid until it emerges clear and
free from air bubbles.
•
Close the bleed screw.
•
Release the brake.
•
Disconnect the brake bleeding device from the
bleed screw.
•
Connect the brake bleeding device to the bleed
screw of the right brake caliper, but do not
switch on the device.
L Note:
If necessary, use a cable tie to secure the bleed
hose to the bleed screw.
•
The procedure for changing the brake fluid in the
right brake caliper is the same as that for the
left caliper.
•
When the brake fluid is clear and free of bubbles,
continue pumping until the fluid in the container
just disappears from view.
•
Close the bleed screw.
•
Release the brake and switch off the ignition.
•
Disconnect the brake bleeding device from the
bleed screw.
•
Disconnect the container from the wheel-circuit
reservoir.
e Attention:
After changing and/or bleeding the brakes, always
top up the fluid in the wheel-circuit reservoir to the
correct level in accordance with the instructions.
R22000340
34 1 581
MAX
MI N
R28340090
Kommentare zu diesen Handbüchern