Additionally with [ABS] C000160 34 1 520 C000170 • Connect the brake bleeding device to the pres- sure modulator for the front brake (arrow); this is marked VR . • Open the bleed screw by half a turn. • Draw off brake fluid until it emerges clear and free from air bubbles. • Close the bleed screw. • Bleed the left brake caliper in precisely the same way as on the right. • If necessary, repeat the brake bleeding proce- dure at the right/left. X Tightening torque: Bleed screw on pressure modulator............... 9 Nm • Take out the resetting tool and insert spacer, BMW No. 34 1 520 , in its place. • Press the pistons back in the second brake cali- per, but do not remove the resetting tool.
• Fill and bleed the front brake circuit. • Installation takes place in the reverse order of re- moval. Brake fluid grade .........................................DOT 4 X Tightening torque: Brake caliper to fork tube............................. 40 Nm Bleed screw at brake caliper.......................... 7 Nm 00.22