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Removing and installing generator: Removal

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  1. Disconnect the battery and cover terminal or battery. Remove right seat. Open rear wall cover behind the seats.
  2. Open engine compartment lid and disconnect the cable lug of the B+ lines to the generator and to the starter at the B+ connection point.
  3. Relieve the drive belt at the tensioning pulley and remove the belt.
  4. Undo right-hand fastening screws (in direction of travel) and unscrew.
  5. Undo left-hand fastening screw (with deflection roller) by three turns. A gentle tap on the fastening screw loosens the threaded bushing in the generator arm (use aluminium mandrel).
    Fig 1: Loosening Left-Hand Fastening Screw - Drive Belt Tensioning Pulley
    G03139103Courtesy of PORSCHE OF NORTH AMERICA, INC.
  6. Lift generator up and out of the slotted generator bracket. Unscrew fastening screw and remove with deflection roller.
  7. The generator must be turned clockwise so that the swivel arm is near the crankcase and the holding arm projects beyond the fastening eye.
  8. Carefully pull the generator forward a little and undo the electrical connections, or press the plug connection to the generator housing, release (arrow A) and pull off. Pull out generator to the front.
  9. Fig 2: Disconnecting Generator Electrical Connections
    G03139104Courtesy of PORSCHE OF NORTH AMERICA, INC.