Yamaha Marine Outboards Factory Service / Repair/ Workshop Manual 225G 250B L250B, Page 208Get this manual

BACKLASH (REGULAR ROTATION MODELS)
MEASURING THE REVERSE GEAR BACKLASH
1Measure: Reverse gear backlash Out of specification Adjust
Reverse gear backlash 0.640.93 mm (0.0250.037 in)

Measuring steps (1) Set the shift rod into the neutral positionShift rod wrench YB-0605290890-06052

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