winter tyres ASTON MARTIN V8 VANTAGE 2010 Workshop Manual

Issue 6, May 2010 Workshop Manual 1-1-1
Suspension (04.00)
Contents
Road Wheel Alignment (04.00) ............................. 4-0-2Specifications ......................................................... 0-2
Maintenance ........................................................... 0-2All Wheel Alignment .............................................. 0-2
Front Suspension (04.01)....................................... 4-1-1 Description ............................................................. 1-1Suspension Arms .................................................... 1-1
Anti-roll Bar ........................................................... 1-1
Vertical link............................................................ 1-1
Specifications.......................................................... 1-1
Symptoms ............................................................... 1-2
Maintenance ........................................................... 1-3 RH/LH Front Hub and Bearing Assembly
- Renew ................................................................. 1-3
RH/LH Lower Front Suspension Arm Assembly
- Renew ................................................................. 1-4
RH/LH Upper Front Suspension Arm Assembly
- Renew ................................................................. 1-4
Front Anti-Roll Bar - Renew ................................... 1-5
Front Pair Anti-Roll Bar Bushing - Renew................ 1-5
RH/LH Front Anti-Roll Bar Link - Renew ................ 1-5
RH/LH Front Hub Vertical Link - Renew ................ 1-6
Front Suspension Sensor Assembly-Renew ............. 1-7
Rear Suspension (04.02) ........................................ 4-2-1 Description ............................................................. 2-1Suspension Arms .................................................... 2-1
Anti-roll Bar ........................................................... 2-1
Vertical Link........................................................... 2-1
Specifications.......................................................... 2-2
Maintenance ........................................................... 2-2 RH/LH Rear Hub and Bearin g Assembly-Renew ..... 2-2
RH/LH Rear Lower Arm Assembly-Renew .............. 2-2
RH/LH Upper Rear Arm Assembly-Renew .............. 2-3
RH/LH Toe Control Rear Arm Assembly-Renew ..... 2-3
Rear Anti-Roll Bar-Renew ...................................... 2-3
Rear Pair-Anti-Roll Bar Bushing-Renew .................. 2-4
RH/LH Rear Anti-Roll Bar Link-Renew ................... 2-4
RH/LH Rear Hub Vertical Link-Renew.................... 2-4
Rear Suspension Sensor Assembly-Renew .............. 2-5
Shock Absorber System (04.03) ............................. 4-3-1 Description ............................................................. 3-1
Specifications.......................................................... 3-1
Maintenance ........................................................... 3-1Front Spring and Damper Assembly-Pair-Renew .... 3-1
Front Spring-Pair-Renew ........................................ 3-3
Front Damper-Pair-Renew ..................................... 3-4
Rear Spring and Damper Assembly-Pair-Renew...... 3-5
Rear Spring-Pair-Renew ......................................... 3-7
Rear Damper-Pair-Renew ...................................... 3-9
Road Wheels and Tyres (04.04)............................. 4-4-1 Specifications.......................................................... 4-1USA Tyre Gradings................................................. 4-2
Tread Wear ........................................................... 4-2
Traction ................................................................. 4-2 Temperature .......................................................... 4-2
Maintenance ........................................................... 4-3 Safety .................................................................... 4-3
Tyre Replacement and Wheel Interchanging ......... 4-3
Winter (Snow) tyres ................................................ 4-4 Recommended Winter Wheel and
Tyre Combination .................................................. 4-4
Inspection and Verification . ................................... 4-4
Tyre Wear ............................................................. 4-4
Tyre Damage ......................................................... 4-6
Repairs .................................................................. 4-7
Care of Alloy Road Wheels .................................... 4-7
Road Wheel Alignment .......................................... 4-7
Road Wheel and Tyre Balance ............................... 4-8
Torque Tightening of Road Wheel Nuts ................ 4-8
Tyre Pressure Sensing (Option).............................. 4-9 Pressure Sensing with Wint er Wheels and Tyres ..... 4-9
Warnings ............................................................... 4-9
Display Unit ........................................................ 4-10
System Programming ........................................... 4-10

Road Wheels and Tyres (04.04)
Suspension (04.00)4-4-4 Workshop Manual May 2007
Winter (Snow) tyres
Winter tyres must only be installed in complete four-wheel
sets of the same type. The maximum speed with winter tyres
installed (without snow chains) is 210 km/h (131 mile/h) for
H rated tyres or 240 km/h (149 mile/h) for V rated tyres.
When using snow chains, note that:
• Snow chains must only be installed to the rear wheels
• Only Aston Martin snow chains should be used
• Snow chains must not be used on roads which are clear of snow
• The maximum speed with winter tyres and snow chains fitted is 48 km/h (30 mile/h)
• Traction control must be switched Off when using snow chains
Recommended Winter Wheel and Tyre
Combination
Unique Aston Martin lightweight aluminium alloy road
wheels.
Wheels
• Front - 8.5J x 18
• Rear - 9.5J x 18
Tyres
Pirelli 240 Snowsport
• Front - 225/45 R18 (95V)

Road Wheels and Tyres (04.04)
Suspension (04.00)
May 2007 Workshop Manual 4-4-9
Tyre Pressure Sensing (Option)
Tyre pressure sensing monitors the vehicle tyre pressures
and feeds-back this info rmation to the driver.
Each road wheel is installed with a tyre pressure sensing
device which sends tyre pressu re information to a control
unit mounted in the centre, rear wall of the boot.
The control unit provides a
visual warning by illuminating
the tyre pressure warning lamp
(A) on the instrument panel if
any tyre pressure falls below
specification.
Pressure Sensing
with Winter Wheels
and Tyres
If the tyre pressure sensing option is installed on the vehicle,
the winter road wheel and tyre option with the tyre pressure
sensing system should be installed. The tyre pressure sensing
system will need to be programmed to recognize additional
tyres.
Wa r n i n g s
WAR NI NG
TYRE PRESSURE SENSING IS NOT INTENDED TO REPLACE DRIVER AWARENESS OF TYRE
PERFORMANCE OR THE NEED FOR RECOMMENDED WEEKLY CHECKS ON TYRE CONDITION AND
PRESSURE.
Each pressure sensing device
has a colour coded collar.
Ensure the coloured collars
are always installed in their
original positions, i.e. after
new tyres are installed.
Road wheelColour
Front right
Front Left
Rear Right
Rear Left Green
Red
Blue
Yellow
Instrument
Cluster
Lamp constant / Message ‘Check Tyres’.
Fault
Tyre pressure below specification.
Action
Reduce speed to 48 km/h (30 mph). Stop in safe place as
soon as possible.
One of the coloured LEDs on the control module will
illuminate to indicate which tyre requires inflating . The
LED colour corresponds to th e colour of the band below
each tyre valve cap. Inspect affected tyre. Re-inflate if
necessary. If on inspection the tyre is found to be OK,
continue at 48 km/h (30 mph) maximum.
Ensure that the coloured band remains in position.
Instrument
Cluster Lamp constant / Message ‘Check Tyres’.
Fault
Tyre transmitter fault.
Action
Reduce speed to 48 km/h (30 mph). Stop in safe place as
soon as possible.
Inspect affected tyre. Re-inflate if necessary.
If on inspection the tyre is found to be OK, continue at 48
km/h (30 mph) maximum.
Instrument
Cluster Lamp constant / Message ‘Tyre system
Fault’
Fault
Control module fault.
Action
Stop in safe place as soon as possible.
Check all tyres for flats. If OK, continue at 48 km/h (30
mph) maximum.