34 00 082 Bleeding/changing brake fluid in rear control circuit d Warning: When performing maintenance and repair work on BMW Integral ABS, never pump quickly or vigorous- ly. – Place the motorcycle on its main (centre) stand. – Fuel tank removed. switch clicks (blow-by bore closed). 2. Open the bleed screw. 3. Slowly depress brake lever to full extent of its trav- el and close the bleed screw. 4. Slowly release the brake lever. 5. Repeat steps 1 to 4 until the bake fluid is clear and free of bubbles. • Top up the brake fluid level to the “MAX” mark. • Connect the brake bleeding device to bleed screw (1) of the rear metering cylinder, but do not switch on . d Warning:
Do not use vacuum extraction to change the brake fluid in the control circuits or bleed the control cir- cuits. • Fit the protective caps on the bleed screws. e Attention: 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. 00.50 Attention: Do not allow brake fluid to come into contact with painted parts of the motorcycle as brake fluid de- stroys paint. 2 • Remove right case, if necessary. • Remove small right side fairing panel. • Remove rear reservoir cap with rubber dia- phragm, draw off the old brake fluid and clean 3 the reservoir.
1 R28340110 • In the following sequence, bleed: – rear metering cylinder (1), – rear integral circuit (2), – rear control circuit (3) and – rear metering cylinder (1) for the second time using ring spanner, BMW No. 34 2 532, in accord- ance with instructions for bleeding. Instructions for bleeding: R22000151 1. Slowly depress brake lever until brake-light 2 3 1 R28340110 R22000151 R28340110