Workshop Manuals Factory service & repair Aston Martin
01 00 Introduction02 01 Body system03 02 Frame and mounting04 03 Engine05 04 Suspension06 05 Driveline07 06 Brake system08 07 Transmission09 08 Clutch10 09 Exhaust11 10 Fuel12 11 Steering13 12 Climate control14 13 Information, gauge and warning15 14 Power supply16 15 Vehicle entertainment17 16 Vacuum distribution18 17 Lighting19 18 Electric distribution and electronic control20 19 Electronic features21 20 Appendix and glossary
Aston Martin DB9 Factory Workshop Manual (Issue 2, 2005)05 · 04 Suspension
05 · Steering & suspension

Maintenance

Make
Aston Martin
Model
DB9 Factory Workshop Manual
Year
Issue 2, 2005
Section
Front Suspension › Maintenance
04 SuspensionMaintenance
Symptom Possible Cause Action
Vibration / Noise Tyres / road wheel Check. Install new components as required.
Road wheel bearing assemblies
Brake components
Suspension components
Spring and damper units
Steering components
Vehicle Leans to One Side Unevenly loaded or overloaded vehicle Notify customer of incorrect vehicle loading.
Inspect front and rear suspension systems.
Check spring and damper assemblies.
Check ride height.
Check / adjust suspension bushes torque.
Front or rear suspension components
Spring and damper assemblies
Incorrect ride height. Lateral tilt out of specification
Suspension bushes not torqued at ride height
Wander Unevenly loaded or overloaded vehicle Notify customer of incorrect vehicle loading.
Check ball joint(s) (Refer to 'Ball Joints', page 4-2-4).
Check road wheel bearings.
Check suspension components.

Check and tighten suspension fasteners to specification.
Check steering components for wear and / or free play.
Check / adjust road wheel alignment
(Refer to 'Road Wheel Alignment (04.00)', page 4-1-2).
Ball joint(s)
Front road wheel bearing(s)
Loose, worn or damaged suspension components
Loose suspension fasteners
Steering components
Road wheel alignment (excessive total front Toe-out)

Maintenance

Caution
Treat the suspension components with care. The suspension components are libel to damage if struck with, e.g. a metal faced hammer.

Road Wheel Bearing Inspection

  1. Raise and support the vehicle.
  2. Make sure the road wheel rotates freely and that the brake pads are sufficiently retracted, allowing free movement of the road wheel.
  3. Firmly grasp the road wheel at the top and bottom. Attempt to move the road wheel inward / outward while lifting the weight of the road wheel off the road wheel bearing.
    Observe upper and lower ball joints for movement.
  4. If there is any excess movement in the road wheel bearing, replace the bearing assembly.
Diagram showing a road wheel with blue arrows indicating movement directions for inspection

Parts & tools for this job For 2005 Aston Martin DB9

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