1991 Johnson/Evinrude EI 60 thru 70 outboards Service Manual, Page 199Get this manual
Propeller Installation '" 1To avoid accidental starting of engine while servicing, twist and remove all spark plug leads2Coat the propeller shaft splines sparingly with OMC TripeGuard grease
3Place the thrust bushing in the propeller and then slide the assembly onto the propeller shaft4 Install the thrust washer
on splines of the propeller shaft