Bmw M5 Sedan 2009 Bedienungsanleitung PDF herunterladen (Seite 231)

Mobility

229

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2. Guide the jack head into the rectangular

recess of the jacking point when cranking

up, refer to illustration detail.

3. Jack the vehicle up until the wheel you are

changing is raised from the ground.

Mounting a wheel

1. Unscrew the lug bolts and remove the

wheel.

2. Remove accumulations of mud or dirt from

the mounting surfaces of the wheel and

hub. Also clean the lug bolts.

3. Position the new wheel or spare wheel.

Secure the wheel by screwing at least two

lug bolts into opposite bolt holes.

When you mount wheels other than Genu-

ine BMW light-alloy wheels, different lug

bolts may also be required.

4. Screw in the remaining lug bolts. Tighten all

the bolts securely in a diagonal pattern.

5. Lower the vehicle and remove the jack from

beneath the vehicle.

After mounting

1. Tighten the lug bolts in a diagonal pattern.

To ensure safety, always have the

lug bolts checked with a calibrated

torque wrench as soon as possible to

ensure that they are tightened to the speci-

fied torque. Otherwise, incorrectly tight-

ened lug bolts are a hidden safety risk. The

tightening torque is 88.5 lb ft/120 Nm.<

2. Check and correct the tire inflation pressure

at the earliest opportunity.

Protect valve stems with valve stem

seal caps against dirt and contamina-

tion. Dirt in valve stems is a frequent source

of gradual air loss.<

3. Initialize the Flat Tire Monitor, refer to

page 84, and the Sequential Manual Trans-

mission, refer to After changing wheels/

tires on page 208.

4. Replace the damaged tire as soon as possi-

ble and have the new wheel/tire balanced.

Stowing wheel and tools

1. Lay the wheel in the tool mounting.

2. Lay the cover on the mounting.

3. Center the wheel and cover relative to the

lashing eyes 5.

4. Hook the belt into the lashing eyes 5.

5. Completely open the tensioning lock.

6. Thread the belt 3 through the axis 6 of the

tensioning lock without twisting it and ten-

sion it by hand.

7. Tighten the belt firmly with the tensioning

lock by opening and closing the lock several

times.

8. Fold the tensioning lock closed and stow

the protruding belt end.

Driving with spare wheel

With certain wheel-and-tire combinations

the size of the spare wheel differs from

that of the other wheels. The spare wheel is

equivalent to them in all load and speed ranges.

However, to restore the original state, the nor-

mal wheel should be remounted as soon as

possible.<

Online Edition for Part no. 01 41 2 600 738 - © 08/08 BMW AG

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