Yamaha Marine Outboards Factory Service / Repair/ Workshop Manual 225G 250B L250B, Page 350Get this manual

POWER TRIM AND TILT MOTOR (225F, L225F, 250B, L250BS225, L225, S250, L250)
INSPECTING THE BRUSH
1Measure: Brush length Out of specification ReplaceBrush length 4.0 mm (0.16 in)

INSPECTING THE ARMATURE
1Measure: Commutator diameter Out of specification ReplaceCommutator diameter limit 24.0 mm (0.95 in)

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives