Maserati GranTurismo Coupe Owner's Manual page 150

– Insert the wrench onto the jack and
rotate it until the wheel rises a few
inches off the ground.
– Loosen the 5 studs completely and
remove the wheel.
– Fit the spare wheel and fix it using
the 5 special studs F, found in the
box.
– Screw the 5 new fixing studs.
The spare wheel must be
fitted using the supplied studs
only. Remember to keep the
studs from the removed wheel, which
must be used when refitting the wheel
after repair.
6
150 If a tire gets a small puncture
– Turn the jack wrench to lower the car
and withdraw the jack.
– Fully tighten the studs as shown in
the illustration, starting first with
one stud and then with the one
diagonally opposed and so on.
The spare wheel is narrower
than the standard ones and
must be used only to travel
the necessary distance to reach a
service station, where the punctured
tire can be repaired.
The inflating pressure for the
spare wheel must be 2.5 bar
(250 kPa / 35 psi).
3 3
1 1
5 5
4 4 2 2
For safety reasons, it is
absolutely forbidden to travel
with more than one spare
wheel fitted on the vehicle at the same
time.
Snow chains cannot be fitted
on spare wheels.
The maximum total life of the
spare wheel is approx. 1,860
miles / 3,000 km.