01-11-2024, 03:49 PM
In the PDF for a 121 that Terry provided above there's a parts list. In that list are electrolytic caps, mica caps and tubular caps. All caps that are not mica or electrolytic are tubular paper wax type. You can replace all electrolytic and paper caps. If you are getting together a list for purchasing caps you can order 630 volt film caps for all paper replacement caps.