- First loosen the wheel nuts.
- Jack the car up and support it using axle stands.
- Take the wheels off.
- Using two adjustable spanners, hold the adjusting nut and break the lock nut away from the hi lo.
- To lower your car you want to turn in the adjusting nut, bring it closer to the hi lo.
- Once you have got both sides to an equal length, tighten the lock nut back up.
- Put your wheels back on with the wheel nuts finger tight using a socket and extension
- Jack the car back down, taking care that the hi lo stays in the correct place.
- Tighten your wheels back up to the specific torque
That's the way I do it, some people may drop the shocks to gain more room, but I can manage without doing this...
Iain