How can you manually raise or lower the convertible top on a 1987 Porsche?

To manually raise or lower the convertible top on a 1987 Porsche, first, ensure the vehicle is parked on a level surface and the ignition is off. Locate the manual release mechanism, usually found near the rear of the top or in the trunk, and disengage it. Gently lift or lower the top while supporting it to avoid damage, and then re-engage the mechanism to secure it in place once the desired position is achieved. Always refer to the owner's manual for specific instructions and safety precautions related to your model.