1998-2006 Yamaha F20/F25 Outboards Service Manual, Page 25Get this manual
SPECIAL TOOLS
ABOOOO-O '
SPECIAL TOOLS
Using the correct special tools, recommended by Yamaha, will aid the work and enable accurate assembly and tune-upImprovising and using improper tools can damage the equipment
For U.S.Aand Canada, use part numbers that start with" J-", "YB-", "YM-", "YU-" or "YW-" For other countries, use part numbers that start with "90890-"
MEASURING
1Tachometer PINYU-08036-A 90890-067602Mity vac PINYB-35956 90890-06756 3Pressure tester PINYB-03595 90890-06762 4Gauge block PINYB-34432 -16 N.A5Adaptor plate PINYB-34432-10 N.A6Gauge base PINYB-34432-11 N.A7Shimming gauge PINYB-06344 N.A8Shimming gauge PINYB-39799 9Pinion height gauge PINN.A90890-06702 10Digital caliper PINN.A90890-06704 11Shimming plate PINN.A90890-06701