Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Four Wheel Alignment Geometry Data. (SSM51097)
Reference number: SSM51097
FOUR WHEEL ALIGNMENT GEOMETRY DATA.
TECHNICAL SERVICE BULLETIN
| LAND ROVER: | Range Rover Evoque, LR2, New Range Rover, Defender, LR3, LR4, Range Rover Sport |
| CATEGORY: | Chassis |
| LAST MODIFIED: | 02-Aug-2011 |
| SYMPTOM: | 304000 Suspension System |
ISSUE
Incorrect geometry data being used when checking or adjusting four wheel alignment.
ACTION
Prior to completing any wheel alignment work please ensure the correct geometry data is loaded to the alignment equipment.
Where the alignment is sublet to a 3rd party, the latest specifications should be given to the 3rd party when the vehicle is handed over and checked to ensure adjusted correctly.
Geometry specifications changed at 10 MY for Range Rover Sport. The introduction of Discovery 4/LR4 also differs from Discovery 3/LR3 due to suspension improvements. It is therefore very important to ensure the correct specifications are used.
Correct alignment data can be found on TOPIx, section 204-00: Suspension System/General Information/Specifications.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.