Porsche 911 GT3 R Technical Manual page 84

Porsche Motorsport parts sales offers a cord alignment tool:
997.450.351.90
Bracket front left:
Bracket front right:
The following points must be followed before alignment can begin:
• Set the front and rear tyre pressures to hot running pressure, if
set-up wheels are used their dimensions must correspond with
the tyre dimensions at the relevant tyre pressure
Measure the wheel alignment, including camber, toe-in, ride
•
height and corner weights with the fuel cell half full and the
appropriate driver ballast placed in the driver's seat.
• Put the car on the corner-weight scales.
• The suspension spherical bearings and wheel bearing play must
be checked (wheel bearing play cannot be adjusted) and replaced
where necessary.
• Place all four wheels on the swivel plates.
• Lock the steering in the straight ahead position. Check that the
steering wheel lock from left to right is equal when the steering
wheel is in the straight ahead position.
• Measuring wheels: See parts catalogue
997.450.561.90
997.450.562.90
81