Mercury Force 9.9, 15HP Outboards Service Manual, Page 179Get this manual
FREASSEMBLING GEAR HOUSING 12Place propeller shaft in vice with protective jaws Install clutch on propeller shaft Position clutch on propeller shaft,II
IMPORTANT
Make sure that chamfered edges of clutch dogs (A) face toward the propeller end of shaft and that hole in clutch is lined up with openi ng in propeller shaft Install cl utch spring and compress with screwdriverInsert pin remover (8) through clutch