1992 Johnson Evinrude "EN" 40 thru 55 Service Manual, P/N 508143, Page 284Get this manual
Assembly1Lubricate the armature shaft bearing surface with one drop of SAE No10 oilLubricate pinion helix on armature shaft with OMC Starter Bendix Lube1sl 2If removed, install retaining ring and washer on drive end of armature shaft3Assemble 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 240-300 inIbs 20-25 ftIbs(27-34 Nm)4Assemble armature to frame and magnet assembly, aligning marks on drive cap end and frame In! 5Install insulated brush and terminal set
l!J end cap with long lead in slotPosition the insulatorsflat
CD, lock washer Q), and
in commutator
as shown in figure
Reversing these brushes will cause motor to run backwardsr:JOl 6Install brush holderbrush springs, and ground brushes Screws secure ground brush leads and holderInsert insulated brushes in holder" 7Assemble commutator end cap to frame and field aligning notch and rib suitable tool for holding brushes in place can be made from putty knife