my buddy has got an older 65 merc, and i showed him how to change the impeller. now i'm trying to help him reinstall the lower unit. ther is two plastic pieces that were slipped over the shift linkage on the lower unit. i can't figure out what they are for. does anybody have a diagram of the lower showing these pieces, or know what they are?
serial number is 7003580
serial number is 7003580