Yamaha Marine Outboards Factory Service / Repair/ Workshop Manual 225G 250B L250B, Page 346Get this manual
POWER TRIM AND TILT MOTOR (200H, 225GV200, V225)
2Inspect: Brush continuity No continuity Replace
CAUTION:
Do not touch the bimetal a; touching it may affect the operation of the breaker8900
INSPECTING THE ARMATURE
1Measure: Commutator diameter Out of specification ReplaceCommutator diameter limit 21.0 mm (0.83 in)