Installed push-button. Didn't like the looks of that big black rubber cover so I left it off. Didn't take a pic of the new solenoid/contactor. Will do that tomorrow evening. Did do the oil purge process on the engine. The starter turns the engine over quite smartly! Took a total of 1.5 minutes of turning the engine over to fully inflate the lifters. When done, added almost another quart to the reservoir.