Even the service manual has its challenges

Our good friend Alberto from El Salvador took the time to re-produce the original service book. What was not supplied were the holes on the pages of the manual. This led to an extensive process of measuring and modification to a North American specification 3-hole paper punch. Parts from two punches, along with some filing, and a nifty spacer made from a nylock nut produced a tool that perfectly punched the required 4 holes for the re-production binding.