bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

2 RA Removing And Installing_replacing DSC Hydraulic Unit|Page 1460 > < 1 RA Overview Of Mechanical_hydraulic Components
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34 51 527

Removing and installing/replacing DSC
hydraulic unit

Note:

Read and comply with General Information.

Observe safety instructions on raising the vehicle.

After completing work: Bleed braking system

Press clutch pedal down to floor and secure with pedal support.

Note:

The pedal support may only be released when the brake lines are
reconnected.

This prevents brake fluid from emerging from the expansion tank
and air from entering the system when the brake lines are opened.

Release coolant expansion tank (1) and place to one side

Not for vehicles with M67 engines.

Important!

Do not mix up brake pipes (mark if necessary).

Do not bend brake lines.

Unfasten brake lines.

Installation:

Tightening torque  34 32 1AZ

.

Line connections:

(F) From brake master cylinder, circuit F, to hydraulic unit, circuit

F (front-axle brake circuit)

RA  Removing and installing/replacing DSC hydraulic unit

BMW AG - TIS

08.02.2013  22:05

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

Copyright

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2 RA Removing And Installing_replacing DSC Hydraulic Unit|Page 1460 > < 1 RA Overview Of Mechanical_hydraulic Components