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3 RA Removing And Installing_replacing ABS Hydraulic Control Unit > < 2 RA Removing And Installing _ Replacing ABS Hydraulic Unit, From 1997 Model
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Note tightening torque,

refer to 34 32 1AZ

Disconnect brake lines (FL, FR, RA) on hydraulic control unit.

To unfasten the 12 mm dia. connections on the hydraulic control
unit, use special tool 34 3 172. Seal connections immediately.

Caution!

Do not interchange brake lines; mark before removal if
necessary.

FR) from hydraulic control unit FR to front right wheel brake

FL) from hydraulic control unit FL to front left wheel brake

RA) from hydraulic control unit RA to rear-axle wheel brake

Installation:

Note tightening torque,

refer to 34 32 1AZ

Unlock connector (1) and remove from control unit.

Installation:

Ensure that connector is located perfectly then slide locking
unit completely downwards.

Unfasten bolt (1) and thread out hydraulic control unit upward.
When doing so simply lay brake lines aside, but never bend them.

RA  Removing and installing / replacing ABS hydraulic unit, from 1997 model

BMW AG - TIS

09.02.2013  20:22

Issue status (12/2007) Valid only until next DVD is issued

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3 RA Removing And Installing_replacing ABS Hydraulic Control Unit > < 2 RA Removing And Installing _ Replacing ABS Hydraulic Unit, From 1997 Model