LEFT: Here the springs have been unhooked from the clevis pivot pin.

BELOW LEFT: Now remove the clevis pivot pin.

all for the price of just one actuator.
    With the 1968-1982 Corvette vacuum headlight system, this can be an all-to-common problem. But many owners don't realize that it is usually a very cheap fix that can be done in a few hours in the driveway. The hardest part is getting the actuators out of the car. After that, the replacement of the seals is quick and easy. CM.com