5 Series E39 540i (M62) TOUR
34 51 550
Removing and installing/replacing pre-boost
pump DSC3 M62
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.
Release union nuts (1 and 2).
Unlock plug connection (3) and disconnect.
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.
Release screw (1).
Lift retaining plate with servomotors (2) out of rubber mounts (3)
and fold back towards rear, secure with wire if necessary.
RA Removing and installing/replacing pre-boost pump DSC3 M62
BMW AG - TIS
20.02.2013 19:00
Issue status (12/2007) Valid only until next DVD is issued
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