Saab M2003 Automobile User Manual


 
214 Car care
Changing a wheel
WARNING
The car jack is designed solely for use
in changing a wheel or fitting snow
chains. It must not be used to
support the car during repair work
or servicing.
Never crawl under a car that is
supported only by a jack.
Special care must be taken if the car is
on a slope - use wedge-shaped wheel
chocks!
Position chocks, one ahead and one
behind, the wheel that is diagonally
opposite to the one to be changed.
Switch on the hazard warning lights if
the car is on a road.
Apply the parking brake and leave the
car in gear (1st or reverse). Automatic
transmission: move the selector lever
to the P position.
Ensure that everybody is out of the car
before jacking it up.
Never start the engine while the car is
jacked up.
If possible, make sure the jack is
standing on a firm, level surface.
The jack should be stored correctly
under the carpeting in the trunk. If it
lies loose in the car, it could thrown
forward and cause personal injury in
the event of a crash or if the car rolls
over.
Do not use the jack on a car other than
your Saab 9-3.
Grit, salt and rust can clog the inner
threads if the car has been driven for
several years exclusively with alloy
wheels.
If steel wheels are now fitted, the bolt
hole threads in the brake hubs should
be cleaned before the thinner steel
wheels are fitted. It may otherwise not
be possible to achieve the correct
clamping force, despite tightening the
wheel bolts to the correct torque.