Porsche 911 CARRERA - 2003 Manual page 61

Brake tests
Brake tests
must be performed only on plate-
type test stands or roller test stands.
The following limit values must not be exceeded
on roller test stands:
-
Testing speed 4.7 mph (7.5 km/h)
- Test duration 20 seconds
Handbrake tests
Handbrake tests on the roller test stand must
be performed only with the ignition switched off.
Balancing wheels on the vehicle
During finish balancing of the wheels, the vehicle
must be hoisted and the wheels able to rotate
freely.
Towing
Refer to the chapter "Towing".
Controls, Instruments 61