Integral ABS: Removing and install-
ing brake lines
Drain the brake system (
Push protective caps (1) up.
Remove spring clips (2).
Remove brake lines.
Installation is the reverse of the removal proce-
dure: pay particular attention to the following.
Always fit new spring clips each time the plugs are
disconnected. Ensure correct positioning.
Fit new sealing rings for brake line.
Secure brake line to master cylinder so that it can-
not become kinked or abraded when the handlebars
Always replace the seals (square-section rings) be-
tween the brake lines and the pressure modulator
when you replace the brake lines.
Carefully remove square-section rings (3) using
disassembly tool, BMW No. 34 2 561.
Install square-section rings with brake lines.
34 2 561
Check that square-section rings are correctly
Install new spring clips.
Slip the protective caps up the brake lines.
Clip in brake lines.
Check that spring clips are correctly positioned
Seat the protective caps on the connectors.
Fill and bleed the brake system (
Brake hose and brake line............................ 18 Nm
Bleed screws in front brake calipers............... 7 Nm
Bleed screw in rear brake caliper ................... 5 Nm