REMOVING AND INSTALLING
OR REPLACING HYDRAULIC
CONTROL UNIT FOR ABS

Disconnect battery ground lead
(behind driver´s seat).
Remove air cleaner - see Gr. 13.
Unscrew lines (1 and 2).

Installation:
Line (1) to brake force regulator.
Line (2) to rear brake master cylinder.

134044 - click to zoom
 
Unscrew lines (3 = left, 4 = right and 5 =
to brake master cylinder).
Unscrew screw (6) and take of cover.

Installation:
Lines (3) to left front brake caliper.
Lines (4) to right front brake caliper.
Line (5) to front brake master cylinder.
Don´t mix up lines (mark if necessary).

134045 - click to zoom
 
Unscrew screws (7 and 8).
Pull off multipie-pin plug.
Disconnect ground lead (9).

Important!
Catch escaping brake fluid and keep it
off of clothes or paint finishes.
Keep lines and connections clean
(insert plugs).

134059 - click to zoom
 
Loosen nut (10).
Pull up and remove hydraulic control
unit.

Installation:
Bleed ABS brakes - see 34 00.
Check function of ABS with BMW
Service Tester - See 34 50.


Siehe auch 34 00 000
134063 - click to zoom