1996 Johnson Evinrude "ED" Electric Outboards Service Manual, P/N 507119, Page 140Get this manual
Assembly
[[] 1If the two seals and and spacer in the drive end head assembly were removed, install two new seals and spacer as follows: Apply OMC Moly Lube to the outside diameter of seals
Press the inner seal into the drive end head assembly with lip facing outUsing tool such as socket, press the seal to the bottom of the borePlace the spacer against the sealPress the outer seal into the bore with lip facing outPress the seal against the spacerLubricate seal lips with OMC Triple-Guard grease