Chrysler 75 and 85 HP Outboards Service Manual OB 3646, Page 111Get this manual
STARTER MOTOR TROUBLESHOOTING CHART
If your test results shows: 1Low cranking speed and higher than normal current draw
The probable cause could be:
A Loose pole shoes
BGrounded armature
c2Very high current draw and no armature rotation
Shorted armature
DShorted field
ADirect ground at igniton switch
BDirect ground at starter brushes
c3No current draw and starter fails to operate
Direct ground on field connections Ignition switch
BBroken or loose wire connections
Interlock switch (defective)
DRemote controls improperly adjusted