First, what type of distributor is it? Is it a TFI model? Regardless, there should be a couple of screws holding down the pickup and that should do it. However, if it's a vacuum advance car (carbed), you'll need to remove the vacuum advance arm, also. Once you get that (them) out, a couple of screwdrivers (one on each side of your reluctor) should allow you to pry the reluctor off the shaft. Just don't lose the roll pin or moon key that holds the reluctor in place on the shaft. Once that comes up, if you need to get down to your springs and weights, you can access the hex head screws (or torx) that hold the cover plate in position through access holes in the side of the distributor head. Once those are removed, the reluctor is out and the sensor (pickup) is out, you can access your springs and tabs if you need to recurve. Hope this helps.