Thanks, I didn't understand how the chart worked now I do. Appreciate the patience.I sent you the parts list the other day and this is from that list. See item 43. Is that what you are looking for?
http://www.crowleymarine.com/mercury-outboard/parts/445_40.cfm
Gerry
Thanks for the re-direction. It helpedGood diagram but wrong part number. It's #37 @ 3.74$.