7 Series E38 L7 (M73) SAL
34 51 550
Removing and installing pre-boost pump
DSC3
Note:
After completing work:
·
Connect brake fluid changer.
·
Activate precharging pump with Diagnosis and Information
System.
·
Vent front-axle circuit.
Before beginning work:
Draw off brake fluid.
Unlock plug connection (1) and disconnect.
Release screws (2).
Installation:
Ensure proper locking of the plug connector.
Detach brake lines (1).
Caution!
Brake fluid may emerge.
Do not mix up brake lines.
Installation:
Line connections (see designation on precharging pump):
HZ: Line to tandem brake master cylinder
BA: Line to brake fluid expansion tank
Tightening torque 34 32 1AZ.
Slide holder (2) in direction of arrow.
RA Removing and installing pre-boost pump DSC3
BMW AG - TIS
22.02.2013 03:05
Issue status (12/2007) Valid only until next DVD is issued
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