Alfa Romeo 147 Benutzeranleitung

Seite von 286
VEHICLE MAINTENANCE
252
WINDSCREEN/
REARSCREEN WIPERS 
BLADES
Periodically clean the rubber part using spe-
cial products; 
TUTELA PROFESSIONAL
SC 35 is recommended. 
If the rubber blades are bent or worn they
should be replaced. In any case they should
be changed once a year. 
A few simple notions can reduce the pos-
sibility of damage to the blades: 
– If the temperature falls below zero make
sure that ice has not frozen the rubber
against the glass. If necessary, thaw using
an antifreeze product. 
– Remove any snow from the glass: in ad-
dition to protecting the blades, this prevents
effort on the motor and overheating. 
– Do not operate the windscreen and
rearscreen wipers on dry glass.
The
Alfa 147 uses Tubeless tyres.
Never use an inner tube with these tyres. 
If a tyre is changed, also change the in-
flation valve. 
To allow even wear between the front and
rear tyres it is advisable to change over every
10-15 thousand kilometres, keeping them
on the same side of the car so as not to re-
verse the direction of rotation (
fig. 17).
RUBBER HOSES 
As far as the brake system and fuel sup-
ply rubber hoses are concerned, carefully fol-
low the Scheduled Maintenance Pro-
gramme. Indeed, ozone, high temperatures
and the prolonged lack of fluid in the sys-
tem may cause hardening and cracking of
the hoses, with possible leaks. Careful con-
trol is therefore necessary.
fig. 17
A0A1087m
Do not cross switch the
tyres, moving them from
the right of the car to the left and
vice versa. 
WARNING
Alloy rim painting involv-
ing temperatures exceed-
ing 150°C should be avoided since
wheel mechanical characteristics
could be impaired.
WARNING
Driving with worn wiper
blades is a serious hazard,
because visibility is reduced in bad
weather.
WARNING
234-257_Alfa147 Q2 GB  4-07-2008  12:05  Pagina 252