Completely removing and installing front axle with engine and transmission (M5 2018-2022)
Special tools required:
- 32 1 270
Recycling:
Catch and dispose of leakage fuel with auxiliary materials.
Observe country-specific waste disposal regulations.
Preliminary work needed:
- Refer to PLACING HOOD IN SERVICE POSITION .
- Refer to DISCONNECTING ALL BATTERY GROUND LEADS .
- Refer to SUCTIONING THE AIR CONDITIONING .
- Refer to DRAINING THE COOLANT FROM THE COOLANT PUMPS .
- Refer to REMOVING THE FRONT UNDERBODY PROTECTION .
- Refer to REMOVING THE STIFFENING PLATE .
- Refer to REMOVING THE REINFORCEMENT STRUTS FOR THE ENGINE MOUNT .
- Refer to DETACHING THE WIRING HARNESS OF THE EPS FROM THE FRONT AXLE SUPPORT .
- Refer to REMOVING THE WHEEL ARCH COVER ON THE FRONT LEFT AND BOTTOM RIGHT .
- Refer to REMOVING LEFT AND RIGHT BRAKE VENTILATION DUCT .
- US only: Refer to removing the bottom holder from the coolant radiator at LEFTRIGHT .
- Refer to RELEASING CABLE FROM VERTICAL ACCELERATION SENSOR ON LEFT AND RIGHT .
- Refer to REMOVING UNIVERSAL JOINT .
- Refer to DETACHING THE TOP LEFT AND RIGHT WISHBONE FROM THE SWIVEL BEARING .
- Refer to RELEASING THE RIGHT AND LEFT SPRING STRUT HOLDER FROM THE BOTTOM WISHBONE .
- Refer to RELEASING ANTI-ROLL BAR FROM THE ANTI-ROLL BAR LINK ON THE LEFT AND RIGHT .
- Refer to REMOVING THE PROPPERL SHAFT COMPLETELY .
- Refer to RELEASING BOTH BRAKE CALIPERS AND TYING UP .
- Refer to RELEASING THE BRAKE CALIPER .
- Refer to REMOVING THE COVER OF THE STEERING ASSEMBLY .
- Refer to RELEASING THE FRONT WHEEL SPEED SENSOR .
- Refer to RELEASING THE CABLE OF THE VERTICAL ACCELERATION SENSOR ON THE LEFT AND RIGHT .
- Refer to RELEASING GROUND STRAP ON TRANSMISSION .
- Refer to RELEASING TRANSMISSION OIL LINE ON THE TRANSMISSION OIL COOLER .
- Refer to REMOVING ENGINE OIL COOLER .
- Refer to REMOVING FAN COWL WITH ELECTRIC MOTOR .
- Refer to RELEASING THE POSITIVE BATTERY CABLE ON THE POWER DISTRIBUTION .
- Refer to RELEASING VACUUM LINE ON THE BRAKE BOOSTER .
- Refer to RELEASING FUEL SUPPLY LINE .
- Refer to DETACHING AUXILIARY COOLANT PUMP .
- Refer to REMOVING HOLDER FOR POWER DISTRIBUTION MODULE .
- Refer to RELEASING REFRIGERANT LINE .
- Refer to REMOVING THE CLEAN AIR PIPE OF CYLINDER BANK 2 .
- Refer to REMOVING THE CLEAN AIR PIPE OF CYLINDER BANK 1 .
- Refer to REMOVING ENGINE VENTILATION LINE OF CYLINDER BANK 1 or REMOVING ENGINE VENTILATION LINE OF CYLINDER BANK 2 .
Prepare mobile table lift:
See MOBILE LIFTING TABLES for further notes.
Mounts on the table top A:
Position mounts (40) for coordinates 7/1 and 7/8 . A slight protrusion towards the lifting table is permissible.
Position mount (10) at coordinates 3/1 and 4/8 .
Position mount (80) at coordinates 1/2 and 1/7 .
Mounts on the table top B:
Position mount (80) at coordinates 8/3 and 8/6 .
Position mount (70) at coordinates 3/4 .
Position mount (60) at coordinates 1/3 and 2/6 .
Check payload of vehicle, empty if necessary.
Load front footwell with sandbags if necessary, approx. 100 kg.
Note safety instructions of TABLE LIFT .
Position lifting table under the engine.
Position mount (40) front left and right on front subframe (1).
Left side:
Position mount (80) on the front subframe in the area of the engine mount (1) and on the transmission (2).
Right side:
Position mount (80) on the front subframe (1) and on the transmission (2).
Transmission side:
Position mounts (70) on the transfer box (1).
Position mounts (6) on the transmission box cross member (2).
Position mount (10) left and right on steering stub axle (1) and tighten.
Tighten all mounts on the lifting table.
- Disassemble the front axle support
- Detach transmission cross member
- Drain lifting table slowly and ensure free movement of all components