Hello, so I pulled my Evinrude 9.9 out of storage and tried to fire it up. There was no spark on either plugs (borrowed a spark tester). In reading it seems that the next step is to get the manual however I have no idea what year. The model number is CD-20C with serial C356295. I can't seem to find the manual as only google hit came back to 1965 5.5 Johnson. Any help with the manual and or trouble shooting the no spark issue would be greatly appreciated.