What year does that equal.
Look in the attachments index of your parts book, the two speed transmission and electric start for the pony shown there.
"i reject your reality and substitute my own" - adam savage. i suspect my final words maybe "well shit, that didnt work"
instead of perfection some times we just have to accept practicality
if its not shown your book might be for a earlier model. look on the cover it will state seriel 3xy123 and up or abc to 897 for reissues of the earlier books