2001 Mercury Mariner 50-60HP Factory Service Manual, Page 422Get this manual
NON-BIGFOOT GEAR HOUSING
5Remove ball bearing from reverse gear using Universal Puller Plate and mandrel
91-37312
91-37241
- Ball BearingReverse GearUniversal Puller Plate (91-37241)Driver Head (91-37312)
6If bearing is rusted or does not roll freely, replace bearingRemove bearing and oil sealsDiscard oil seals