Just an FYI for you. Certified Parts Corporation bought out all of the ESKA parts years ago and they still have parts and service manuals available if needed. Take a look at the link below:

http://www.certifiedpartscorp.com/Epiph … spx?ID=201

The company was located in Janesville, WI the last time that I contacted them, but that was many years ago. I hope this helps out.