BMW 7 Series: Detaching Wheel Bearing Inner Ring From Drive Flange (Drive Flange Removed)
Notes
IMPORTANT:
- Special tool 33 4 409 must not be removed!
Insert special tool 33 4 408 into special tool 33 4 401.
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Fig. 125: Positioning Special Tools (33 4 408), (33 4 401) And (33 4 409)
Position special tool 33 4 401 in conjunction with 33 4 408 on drive flange.
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Fig. 126: Positioning Special Tools (33 4 401) In Conjunction With (33 4 408)
On Drive Flange
Tension special tool 33 4 401 with spanners 33 4 403 and 33 4 404 together until special tool is resting against wheel bearing inner ring.
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Fig. 127: Tensioning Special Tool (33 4 401) With Spanners (33 4 403) And (33
4 404)
Use hydraulic unit and adapter kits, see BMW Workshop Catalogue.
- Hydraulic unit - 81 64 2 155 744
- Adapter kit 1 - 81 64 2 155 745
- Adapter kit 2 - 81 64 2 155 746
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Fig. 128: Detaching Wheel Bearing Inner Ring From Drive Flange Using Special
Tools
- Pressure cylinder of hydraulic unit (1) must be in the initial position.
- Spindle F3 must terminate flush with hydraulic unit (1).
- Assemble special tool, see graphic.
- Turn spindle of special tool 33 4 400 as far as it will go.
The following tools are required for detachment, consult graphic for arrangement:
Vehicle components
VEHICLE COMPONENTS
I Drive flange hub
II Wheel carrier/swivel bearing
Required components for all models and types
REQUIRED COMPONENTS FOR ALL MODELS AND TYPES
1 Hydraulic unit
F3 Spindle M24 (length 270 mm)
E3 Washer M24
C1 Holding sleeve
K1 Screws M12 x 1.5
K2 Screws M14 x 1.5
B1 Adapter
33 4 400 Special tool
Components specific to model and type
ADAPTER SPECIFICATIONS
K1 Screws M12 x 1.5
K2 Screws M14 x 1.5
Detach wheel bearing inner ring from drive flange.
READ NEXT:
Replacing Drive Flange On Left/Right Rear Axle Shaft
Necessary preliminary work
Remove REAR WHEEL.
IMPORTANT: Expand anti-twist lock sufficiently to avoid damaging thread
when releasing
collar nut.
Activate parking brake and release collar nut.
Tig
Information On Replacing Shock Absorbers
Situation
When a shock absorber is faulty on one side (leaking, noises, limit values
exceeded on the shock tester), often
both shock absorbers on the axle in question are replaced.
Effect
This is not
SEE MORE:
Air Cleaner
REPLACING BOTH AIR FILTER ELEMENTS (N63)
Necessary preliminary tasks:
Turn off ignition
Remove ACOUSTIC COVER
NOTE: Description relates to the left intake filter housing. Procedure for
the right side
is identical.
Release clamp (1).
Tightening torque 13 62 9AZ.
Disconnect plug (2) on air-mass
Adjust Door
IMPORTANT: Do not damage adjoining body components.
Minor corrections (realignment work) are permitted if the existing adjustment
options are not sufficient.
NOTE: Observe GAP DIMENSIONS.
The door must be provided with all add-on parts for correct adjustment.
Adjust screwed body components from r
