1988 Johnson/Evinrude "CC" 40 thru 55 Models Service Manual, Page 268Get this manual
Assembly 1Lubricate the armature shaft bearing surface with one drop of SAE No10 oilLubricate pinion helix on armature shaft with GE Versilube, OMC PIN 330615
2If removed, install retaining ring and washer end of armature shaft
on drive
3 Assemble drive end cappinionanti-drift springand spacer to drive end of armature shaftInstall new locknutUsing strap wrench to prevent damage to armature, tighten nut to torque of 27-34 Nm (240-300 in Ibs 20-25 ftIbs4 Assemble armature to frame and magnet assembly, aligning marks on drive cap end and frame
5Install insulated brush and terminal set in commutator end cap with long lead in slotPosition the insulatorsflat washer CDlockwasher 0, and nut as shown in figure
INote Reversing these brushes will cause motor to run backwards[1QJ 6Install brush holder Dbrush springs, and ground brushes Screws secure ground brush leads and holderInsert insulated brushes in holderAssemble commutator end cap to frame and field aligning notch and rib suitable tool for holding brushes in place can be made from putty knife