BMW X5: Overview Of Brake Master Cylinder / Brake Booster
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Fig. 62: Identifying Brake Master Cylinder/Brake Booster Components
- Brake booster
- Expansion tank
- Vacuum hose
- Brake master cylinder
- Bleeding braking system
REMOVING AND INSTALLING / REPLACING EXPANSION TANK FOR HYDRAULIC BRAKE ACTUATION
Necessary preliminary tasks:
- Read and comply with General Information.
- Remove left microfilter housing cover.
NOTE: Extract brake fluid out of expansion tank. Use a suction bottle used exclusively for drawing off brake fluid.
Do not reuse drawn out brake fluid.
Unfasten plug connection (1) and disconnect.
Remove wiring harness from holder (2).
Release screw (3) and lift off expansion tank.
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Fig. 63: Removing Wiring Harness From Holder
IMPORTANT: Check rubber plug in brake master cylinder for damage and replace if necessary.
Push the expansion tank vertically onto the master brake cylinder.
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Fig. 64: Locating Rubber Plug In Brake Master Cylinder
REMOVING AND INSTALLING / REPLACING MASTER BRAKE CYLINDER FOR DSC
READ NEXT:
Removing And Installing / Replacing Master Brake Cylinder For DSC
Special tools required:
32 1 27032 1 270 PLUGS (SET)
Necessary preliminary tasks:
Remove expansion tank.
Read and comply with General Information.
After completing tasks, bleed brake system wit
Brake Lines
OVERVIEW OF BRAKE LINES
1. Brake hose, front.
2. Brake tubes.
3. Brake hose, rear, to body.
4. Brake hose, rear, to wheel brake cylinder.
REPLACING ALL BRAKE PIPES
Special tools required:
34 5 100
Brake Booster
REPLACING VACUUM HOSE FOR BRAKE BOOSTER (N52K)
IMPORTANT: Before beginning work, fully press the brake pedal several
times to reduce the
vacuum pressure in the brake booster. This makes it easier to
SEE MORE:
Replacing Timing Chain (N52K)
Special tools required:
00 9 140
11 0 300
11 4 280
11 4 281
11 4 282
11 4 283
11 4 360
11 4 362
11 5 200
11 9 280
Necessary preliminary tasks:
Remove cylinder head cover
Remove all spark plugs
Remove chain tensioner, see 11 31 090 Installing and removing/replacing
chain tensioner p
Removing And Installing/Replacing Front Compression Strut
IMPORTANT: Observe safety when raising the vehicle.
Driving without compression struts is not permitted!
Necessary preliminary tasks:
Remove underbody panelling (rear section).
Release screws (1).
Release screw (3).
Tightening torque.
Release screw (2) and remove compression strut (4).
Secure
