Just repaired a small junk yard clock. Here's my experience. Remove the black bezel by prying off. I had to drill a small hole as a starting point. After that just used a small screw driver. When drilling hole be carefull not to go to deep. Next remove the 2 screws on back and then desolder the ground. After this the clock can be removed. Based on what previous post indicated I removed the 2 100uv 16v caps. Replaced them with 50uf 50v caps which is what I had on hand. Make sure the polarity is correct. I also had to resolder one of the coil leads. After this the clock ticked once again. Just not sure if it was bad caps or the loose coil connection. I may have broke that connection when disassembling.