Honda BF115A, BF130A Outboard Motors Shop Manual., Page 333Get this manual
HONDA BF115A-130A
SHORT CIRCUIT TEST-CORE-TO-COMMUTATOR Check for continuity between the commutator and armature coil coreIf continuity exists, replace the armature
SHORT CIRCUIT TEST-SHAFT-TO-COMMUTATOR Check for continuity between the commutator and armature shaftIf there is continuity, replace the armature