wheel FIAT CROMA 2006 2.G Service Manual

200
WARNING
LIGHTS AND
MESSAGES
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
SAFETY
DEVICES
CORRECT USE
OF THE CAR
IN AN
EMERGENCY
CAR
MAINTENANCE
In fact, since these devices continue ab-
sorbing energy even when the ignition key
is off, they gradually run down the battery.
The total intake of these systems (facto-
ry and after-market) must be less than 0,6
mA x Ah (of the battery) as shown in the
following table:
IMPORTANT NOTES
❒As far as possible, avoid sharp brak-
ing and screech starts, etc. Be careful
not to hit the kerb, potholes or oth-
er obstacles hard. Driving for long
stretches over bumpy roads can dam-
age the tyres;
❒Periodically check that the tyres have
no cuts in the side wall, abnormal
swelling or irregular tyre wear. If any
of these occur, have the car seen to at
a Fiat Dealership;
❒Avoid overloading the car when trav-
elling: this may cause serious damage
to the wheels and tyres;
Battery Maximum
admitted
stand-by intake
70 Ah 42 mA
90 Ah (*) 54 mA
(*) Versions fitted with alarm.
WHEELS AND TYRES
Check the pressure of each tyre, includ-
ing the spare, every two weeks and before
long journeys. The pressure should be
checked with the tyre rested and cold.
For the correct tyre inflation pressure, see
“Wheels” in “Technical specifications”
section.
Incorrect pressure causes abnormal tyre
wear:
Anormal pressure: tread evenly worn.
Blow pressure: tread particularly worn
at the edges.
Chigh pressure: tread particularly worn
in the centre.
Tyres must be replaced when the tread
wears down to 1.6 mm. In any case, com-
ply with the laws in the country where the
car is being driven.
fig. 17F0L0159m
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WARNING
LIGHTS AND
MESSAGES
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
SAFETY
DEVICES
CORRECT USE
OF THE CAR
IN AN
EMERGENCY
CAR
MAINTENANCE
❒If a tyre is punctured, stop immediate-
ly and change it to avoid damage to the
tyre, the rim, suspensions and steering
system;
❒Tyres age even if they are not used
much. Cracks in the tread rubber are
a sign of ageing. In any case, if the tyres
have been on the car for over 6 years,
they should be checked by specialised
personnel, to see if they can still be
used. Also remember to check the
space-saver spare wheel;
❒In the case of replacement, always fit
new tyres, avoiding those of dubious
origin;
❒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
them over every 10-15 thousand kilo-
metres, keeping them on the same
side of the car so as to not reverse the
direction of rotation.
Remember that road holding
depends also on the correct
tyre inflating pressure.
WARNING
Do not cross switch the
tyres, moving them from the
right of the car to the left and vice
versa.
WARNING
If the pressure is too low the
tyre overheats and this can
cause it serious damage.
WARNING
Never submit alloy rims to
repainting treatments re-
quiring to use temperatures exceed-
ing 150°C since the mechanical prop-
erties of the wheels could be im-
paired.
WARNING
RUBBER HOSES
As far as the brake system and fuel rubber
hoses are concerned, carefully follow the
“Service schedule” in this section.
Indeed ozone, high temperatures and pro-
longed lack of fluid in the system may
cause hardening and cracking of the hoses,
with possible leaks. Careful control is
therefore necessary.
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204
WARNING
LIGHTS AND
MESSAGES
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
SAFETY
DEVICES
CORRECT USE
OF THE CAR
IN AN
EMERGENCY
CAR
MAINTENANCE
ADVICE FOR PRESERVING
THE BODYWORK
Paint
Paintwork does not only serve an aesteth-
ic purpose, but also protects the under-
lying sheet metal.
In the case of deep scrapes or scores, you
are advised to have the necessary touch-
ing up carried out immediately to avoid
the formation of rust. Use only original
paint products for touching up (see “Body-
work paint identification plate” in section
“Technical specification”).
Normal paint maintenance consists in
washing at intervals depending on the con-
ditions and environment of use. For ex-
ample, in highly polluted areas, or if the
roads are sprayed with salt, it is wise to
wash the car more frequently.To correctly wash the car:
❒remove the aerial from the roof to
prevent damage to it if the car is
washed in an automatic system;
❒wash the body using a low pressure jet
of water;
❒wipe a sponge with a slightly soapy so-
lution over the bodywork, frequently
rinsing with the sponge;
❒rinse well with water and dry with a
jet of air or a chamois leather.
When drying, take particular care with the
less visible parts like door surrounds, bon-
net and around the headlights where wa-
ter may stagnate. The car should not be
taken to a closed area immediately, but left
in the open so that residual water can
evaporate.
Do not wash the car after it has been left
in the sun or with the bonnet hot: this may
alter the shine of the paintwork.
❒Spraying the underbody, engine com-
partment, wheelhouse internal parts
and other parts with highly protective
wax products;
❒Spraying of plastic parts, with a pro-
tective function, in the more exposed
points: underdoor, inner fender parts,
edges, etc.;
❒Use of “open” boxed sections to pre-
vent condensation and pockets of
moisture from triggering rust inside.
BODY AND UNDERBODY
WARRANTY
Your car is covered by warranty against
perforation due to rust of any original el-
ement of the structure or body. For the
general terms of this warranty, refer to
the Fiat Warranty booklet.
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206
WARNING
LIGHTS AND
MESSAGES
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
SAFETY
DEVICES
CORRECT USE
OF THE CAR
IN AN
EMERGENCY
CAR
MAINTENANCE
STEERING WHEEL/GEAR LEVER
KNOB WITH GENUINE
LEATHER COVERING
These components shall only be cleaned
with water and neutral soap. Never use
spirit or alcohol-based products.
Before using special products for clean-
ing interiors, read carefully label instruc-
tions and indications to make sure they
are free from spirit and/or alcohol-based
substances.
If when cleaning the windscreen with spe-
cial glass products, some drops fall on the
leather covering of the steering wheel/gear
lever knob remove them immediately and
then clean with water and neutral soap.
IMPORTANT Take the utmost care when
engaging the steering lock to prevent
scratching the leather covering.INTERIOR PLASTIC PARTS
Use appropriate products designed to
preserve the appearance of components.
IMPORTANT Never use spirit or petro-
leum to clean the instrument panel. If the stain persists, use specific products,
carefully following the instructions for use.
IMPORTANT Never use spirit or alcohol-
based products.
Never use flammable prod-
ucts like oil ether or rectified
petrol for cleaning car interiors. Elec-
trostatic discharges generated by rub-
bing during cleaning operations could
cause fire.
WARNING
Do not keep aerosol cans in
the car: they might explode.
Aerosol cans must never be exposed
to a temperature above 50°C. The
temperature inside the car exposed
to the sun may go well beyond that
figure.
WARNING
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WARNING
LIGHTS AND
MESSAGES
INDEX
DASHBOARD
AND CONTROLS
SAFETY
DEVICES
CORRECT USE
OF THE CAR
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
IDENTIFICATION DATA ................................................... 208
ENGINE CODES - BODYWORK VERSIONS ............... 210
ENGINE .................................................................................... 211
FUEL FEED/IGNITION ........................................................ 213
TRANSMISSION .................................................................... 213
BRAKES ..................................................................................... 214
SUSPENSIONS......................................................................... 214
STEERING ................................................................................. 214
WHEELS .................................................................................... 215
DIMENSIONS .......................................................................... 220
PERFORMANCE ..................................................................... 221
WEIGHTS ................................................................................. 222
CAPACITIES............................................................................. 224
FLUIDS AND LUBRICANTS ............................................... 226
FUEL CONSUMPTION ........................................................ 228
CO
2EMISSIONS .................................................................... 230
RADIO FREQUENCY REMOTE CONTROL:
MINISTERIAL CERTIFICATIONS ..................................... 231
T T
E E
C C
H H
N N
I I
C C
A A
L L
S S
P P
E E
C C
I I
F F
I I
C C
A A
T T
I I
O O
N N
S S
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WARNING
LIGHTS AND
MESSAGES
INDEX
DASHBOARD
AND CONTROLS
SAFETY
DEVICES
CORRECT USE
OF THE CAR
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
Disc, self-ventilating
Disc, self-ventilating
Controlled by hand lever,
it works on rear brakes
Electro-hydraulic power steering
11.3
BRAKES
1.8 - 2.2 - 1.9 Multijet 8V1.9 Multijet 16V2.4 Multijet 20Va.t.
Service brakes:
– front
– rear
Parking brake
IMPORTANT Water, ice and antifreeze salt on roads may deposit on the brake discs thus reducing braking efficiency at first brak-
ing.
SUSPENSIONS
1.8 - 2.2 - Multijet
Front
RearMcPherson independent wheels
Multilink independent wheels Disc, self-ventilating
Disc
Controlled by hand lever,
it works on rear brakes
Electro-hydraulic power steering
10.9
STEERING
1.8 - 2.2 - Multijet 2.4 Multijet 20Va.t.
Type
Minimum steering
cycle m
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SPACE-SAVER SPARE WHEEL
Pressed steel rim. Tubeless tyre.
WHEEL GEOMETRY
Front wheel toe-in measured from rim to
rim: – 1 ±1 mm.
Rear wheel toe-in measured from rim to
rim: + 1,3 (+1,4 –1) mm.
The values refer to the car in running or-
der.
UNDERSTANDING TYRE
MARKING fig. 4
Example: 205/55 R 16 91 V
205 = Nominal width (S, distance be-
tween sidewalls in mm).
55 = Percentage height/width ratio (H/
S).
R = Radial tyre.
16 = Rim diameter in inches (Ø).
91 = Load rating (capacity).
V = Maximum speed rating.WHEELS
RIMS AND TYRES
Pressed steel or alloy rims. Tubeless tyres
with radial carcass. The homologated tyres
are listed in the Log book.
IMPORTANT In the event of discrepan-
cies between the information provided on
this “Owner handbook” and the “Log
book”, consider the specifications shown
in the log book only.
Attaining to the prescribed size, to ensure
safety of the car in movement, it must be
fitted with tyres of the same make and
type on all wheels.
IMPORTANT Do not use inner tubes
with Tubeless tyres.
215
WARNING
LIGHTS AND
MESSAGES
INDEX
DASHBOARD
AND CONTROLS
SAFETY
DEVICES
CORRECT USE
OF THE CAR
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
fig. 4F0L0162m
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Maximum speed rating
Q= up to 160 km/h.
R= up to 170 km/h.
S= up to 180 km/h.
T= up to 190 km/h.
U= up to 200 km/h.
H= up to 210 km/h.
V= up to 240 km/h.
W= up to 270 km/h.
Y= up to 300 km/h.
Maximum speed rating
for snow tyres
QM + S= up to 160 km/h.
TM + S= up to 190 km/h.
HM + S= up to 210 km/h.UNDERSTANDING RIM
MARKING
Example: 6 1/2 J x 16 H2 ET41
6 1/2 = rim width in inches (1).
J = rim drop center outline (side
projection where the tyre bead
rests) (2).
16 = rim nominal diameter in inches
(corresponds to diameter of the
tyre to be mounted) (3 = Ø).
H2 = “hump” shape and number (re-
lief on the circumference hold-
ing the Tubeless tyre bead on
the rim).
ET 41 = wheel camber angle (distance
between the disc/rim supporting
plane and the wheel rim centre
line). Load rating (capacity)
60= 250 kg 84= 500 kg
61= 257 kg 85= 515 kg
62= 265 kg 86 = 530 kg
63= 272 kg 87= 545 kg
64= 280 kg 88= 560 kg
65= 290 kg 89= 580 kg
66= 300 kg 90= 600 kg
67 = 307 kg 91= 615 kg
68= 315 kg 92= 630 kg
69 = 325 kg 93 = 650 kg
70 = 335 kg 94= 670 kg
71 = 345 kg 95= 690 kg
72= 355 kg 96 = 710 kg
73= 365 kg 97= 730 kg
74 = 375 kg 98= 750 kg
75= 387 kg
99= 775 kg
76 = 400 kg 100= 800 kg
77= 412 kg 101= 825 kg
78= 425 kg 102= 850 kg
79= 437 kg 103= 875 kg
80= 450 kg 104= 900 kg
81= 462 kg 105= 925 kg
82= 475 kg 106 = 950 kg
83= 487 kg
216
WARNING
LIGHTS AND
MESSAGES
INDEX
DASHBOARD
AND CONTROLS
SAFETY
DEVICES
CORRECT USE
OF THE CAR
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
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217
WARNING
LIGHTS AND
MESSAGES
INDEX
DASHBOARD
AND CONTROLS
SAFETY
DEVICES
CORRECT USE
OF THE CAR
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
VERSIONS RIMS TYRES Space-saver spare wheel
Standard tyres Snow tyres Rim Tyre
1.86.5J x 16” - ET 41 205/55 R16 91V 205/55 R16 91 H (M+S)
6.5J x 16” - ET 41 215/55 R16 93W 215/55 R16 93 H (M+S)
7J x 17” - ET 41 215/50 R17 91W 215/50 R17 91 H (M+S)4J R16 - ET 41115/70 R16 92 M
7.5J x 18” - ET 41 225/45 R18 95Y (*) (Ô) 225/45 R18 95 H (M+S) (*)
2.26.5J x 16” - ET 41 205/55 R16 91V 205/55 R16 91 H (M+S)
6.5J x 16” - ET 41 215/55 R16 93W 215/55 R16 93 H (M+S)
7J x 17” - ET 41 215/50 R17 91W 215/50 R17 91 H (M+S)4J R16 - ET 41115/70 R16 92 M
7.5J x 18” - ET 41 225/45 R18 95Y (*) (Ô) 225/45 R18 95 H (M+S) (*)
2.2 a.t.6.5J x 16” - ET 41 205/55 R16 91V 205/55 R16 91 H (M+S)
6.5J x 16” - ET 41 215/55 R16 93W 215/55 R16 93 H (M+S)
7J x 17” - ET 41 215/50 R17 91W 215/50 R17 91 H (M+S)4J R16 - ET 41115/70 R16 92 M
7.5J x 18” - ET 41 225/45 R18 95Y (*) (Ô) 225/45 R18 95 H (M+S) (*)
1.9 Multijet
8V6.5J x 16” - ET 41 205/55 R16 91V 205/55 R16 91 H (M+S)
6.5J x 16” - ET 41 215/55 R16 93W 215/55 R16 93 H (M+S)
7J x 17” - ET 41 215/50 R17 91W 215/50 R17 91 H (M+S)4J R16 - ET 41115/70 R16 92 M
7.5J x 18” - ET 41 225/45 R18 95Y (*) (Ô) 225/45 R18 95 H (M+S) (*)
1.9 Multijet
16V6.5J x 16” - ET 41 205/55 R16 91V 205/55 R16 91 H (M+S)
6.5J x 16” - ET 41 215/55 R16 93W 215/55 R16 93 H (M+S)
7J x 17” - ET 41 215/50 R17 91W 215/50 R17 91 H (M+S)4J R16 - ET 41115/70 R16 92 M
7.5J x 18” - ET 41 225/45 R18 95Y (*) (Ô) 225/45 R18 95 H (M+S) (*)
1.9 Multijet 16Va.t.6.5J x 16” - ET 41 205/55 R16 91V 205/55 R16 91 H (M+S)
6.5J x 16” - ET 41 215/55 R16 93W 215/55 R16 93 H (M+S)
7J x 17” - ET 41 215/50 R17 91W 215/50 R17 91 H (M+S)4J R16 - ET 41115/70 R16 92 M
7.5J x 18” - ET 41 225/45 R18 95Y (*) (Ô) 225/45 R18 95 H (M+S) (*)
2.4 Multijet 20Va.t.7J x 17” - ET 41 215/50 R17 95W 215/50 R17 91 H (M+S)
4J R16 - ET 41115/70 R16 92 M7.5J x 18” - ET 41 225/45 R18 95Y (Ô) 225/45 R18 95 H (M+S)
(*) Only for versions with ESP
(Ô) Tyres that cannot be fitted with snow chains
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WARNING
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INDEX
DASHBOARD
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SAFETY
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CORRECT USE
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IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
COLD TYRE INFLATION PRESSURE (bar)
Petrol versions
STANDARD TYRES Space-aver
Size Medium load Full load spare wheel
Front Rear Front Rear
205/55 R16 91V 2.4 2.4 2.7 2.6
1.8215/55 R16 93W 2.4 2.4 2.5 2.5
4,2
215/50 R17 91W 2.4 2.4 2.6 2.6
225/45 R18 95Y 2.4 2.4 2.6 2.5
205/55 R16 91V 2.4 2.4 2.8 2.7
215/55 R16 93W 2.4 2.4 2.5 2.5
2.2
215/50 R17 91W 2.4 2.4 2.7 2.64.2
225/45 R18 95Y 2.4 2.4 2.7 2.6
205/55 R16 91V 2.4 2.4 2.7 2.6
215/55 R16 93W 2.4 2.4 2.5 2.5
2.2 a.t.
215/50 R17 91W 2.4 2.4 2.6 2.54.2
225/45 R18 95Y 2.4 2.4 2.6 2.5
Add +0.3 bar to the prescribed inflation pressure when the tyres are warm. Recheck pressure value with cold tyres.
With snow tyres, add +0.2 bar to the inflation pressure value prescribed for standard tyres.
If travelling at a speed higher than 160 km/h, inflate tyres at the values specified for fully laden conditions.
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