Removing And Installing Sealing Ring For Selector Shaft: Removal

Remove multifunction switch. See REMOVING AND INSTALLING MULTIFUNCTION SWITCH .
Detach push rod at selector lever.
Drive out roll pin (1) until the selector lever can be pulled off from the shaft.

Fig 1: Driving Out Roll Pin From Selector Lever
Courtesy of PORSCHE OF NORTH AMERICA, INC.
Pierce sealing ring with small screwdriver and pull out.

Fig 2: Piercing Sealing Ring With Small Screwdriver
Courtesy of PORSCHE OF NORTH AMERICA, INC.