bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

1 RA Removing And Installing_replacing DSC Hydraulic Unit|Page 1222 > < 7 RA Removing And Installing_replacing Expander Lock For Handbrake Shoes
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34 51 527

Removing and installing/replacing DSC
hydraulic unit

Necessary preliminary tasks:

Read and comply with General Information.

Cars with 6-cylinder engines:

Remove front left wheel

Remove front left wheel arch trim

All:

After completing work: Bleeding 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.

Important!

Do not mix up brake lines, mark prior to removal if necessary.

Close off connection bores with plugs.

Disconnect plug connection (1) to control unit.

Unfasten brake lines (2).

Installation:

Tightening torque  34 32 1AZ

.

Unscrew bolt (3).

RA  Removing and installing/replacing DSC hydraulic unit

BMW AG - TIS

17.02.2013  02:42

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

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