104
Tire Replacement
Front tires should be replaced in sets.
Furthermore - in the event of tire
replacement - the spare wheel, if
possible, should be used on the rear
axle. Rims and tires must be of the
same size. For dimensions, see
"Technical Data".
We recommend that you break in new
tires for approx. 100 km (60 miles) at
moderate speed. It is imperative that the
wheel mounting bolts be retightened
after approx. 100 to 500 km (60 -300
miles).
On new vehicles retightening is carried
out during the 1st inspection.
Retightening is also necessary
whenever wheels are fitted, e.g. when
the spare wheel is used for the first
time or when a set of wheels with M +
8 tires is installed.
Tightening torque: 110 Nm
(80 ft. lb.).
For rim and tire specifications, refer to
“Technical Data”.
Warning!
Worn, old tires can cause accidents.
If the tire tread is badly worn, or if
the tires have sustained damage,
replace them.
When replacing rims, use only
genuine MERCEDES-BENZ wheel
bolts (identified by Mercedes star)
specified for the rim type. Failure to
do so can result in the bolts loosen-
ing and possibly an accident
Rotating Wheels
The wheels can be rotated according to
the degree of tire wear while retaining
the same direction of travel.
Rotating, however, should be carried
out at a mileage of 5000-10000 km
(3000-6000 miles), before the charac-
teristic tire wear pattern (shoulder wear
on front wheels and tread center wear
on rear wheels) becomes visible, as
otherwise the driving properties
deteriorate.
Note:
Thoroughly clean the inner side of the
wheels any time you rotate the wheels
or wash the vehicle underside.
The use of retread tires is not
recommended. Retread tires may
adversely affect the handling
characteristics and safety of the
vehicle.
Dented or bent rims cause tire pressure
loss and damage to the tire beads. For
this reason, check rims for damage at
regular intervals.
The rim flanges must be checked for
wear before a tire is mounted. Remove
burrs, if any.
Summary of Contents for 300 SL
Page 1: ...1 Mercedes Benz SL Operator s Manual 300 SL 500 SL...
Page 11: ...11...
Page 20: ...20...
Page 21: ...21 Operation...
Page 74: ...74...
Page 75: ...75 Driving...
Page 97: ...97 Practical Hints...
Page 128: ...128...
Page 129: ...129 Technical Data...
Page 146: ...146...
Page 147: ...147 Index...