1991 Yamaha Outboard Factory Service Manual 9.9 and 15 HP, Page 8Get this manual
3Tachometer PINYU-08036 Flywheel magneto puller PINYU-33270
This tachometer is used for checking the engine speed4Test propeller PINYB-1619
This tool is used for removing the flywheel3Con-rod small end bearing installer PINYB-06104
For engine service 1Flywheel magneto holder PINYB-06139