996 Carrera Group 4 Running Gear / PAGE 99
Wheel alignment values · The following values relate to the empty weight. This means: full fuel tank, vehicle with spare wheel
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Wheel alignment values
The following values relate to the empty weight. This means: full fuel tank, vehicle with spare wheel
(not GT3) and tools, but without driver and without additionalweights.
The steering angle sensor must be calit)rated if the previous wheel alignment values for
vehicles with PSM (Porsche Stability Management) were changed!
The steering angle sensor actual value must be checked after a suspension alignment which
resulted in no changes being made to the wheel alignment values.
The Porsche System Tester 2 is necessary to calibrate the steering angle sensor and to qheck the
steering angle sensor actual value. See description in 911 Carrera 4, Servo No. 45 60 (Rep. Gr. 45).
911 GT3 MOO2= street version / 911 GT3 MOO3= Club Sport version
Front axle
CarrE~ra2/4 Carrera 2/4 Carrera 2/4 GT3 MOO2 and
USA: Series RoW: Series RoW: Sport GT3 MOO3
and Sport
Toe unpressed (total) + 5':!: 5' + 5':!: 5' + 5' :t 5' + 5' :t 5'
Toe difference angle * * -10 20' ::!::30' -10 50' :t 30' -20 20' :!: 30' -ll°30':t 30'
at 200 lock
Camber (with wheels
straight ahead) O°:t 15' -15':t 15' -15' :t 15' -110 :t 10'
max. difference,
left to right 20' 20' 20' lb'
Caster 80 :t 30' 80 :t 30' 80 :t 30' 8F:!: 30'
max. difference,
left to right 40' 40' 40' 40'
* A caster adjustmentis normally not necessaryand is therefore not present as standard.
In the event of repairs, a caster adjustmentfacility can be installed if necessary (as with the Boxster).
Refer to servoNo. 40 19 23 (in repair group 40) for the description.
* * The toe-difference angle value is also influenced by the vehicle height. For this reason t/1e measured
result must be evaluatedaccordingly. No action is necessaryin the case of small devi~tionsfrom the
toe-differenceangle required value, as long as the value to the right and the left is alm~st the same.
44 -4 44 Adjustment values for suspension alignment
996441 Printed in Gennany -34, 1999
This is a source reference. Confirm exact model applicability in the original material.
