Mercury Mariner Outboard 225 3 Litre Service Manual 1994, Page 227Get this manual
Bearing Carrier Assembly REMOVAL 1Straighten the tab on the tab washer
bRemove the bearing carrier retainer using the
Bearing Carrier Retainer Wrench (91 -61069)
a Bearing Carrier Retainer Wrench
aTab on Tab Washer
Pull the bearing carrier from the gear housing by pulling on the outer ring of the bearing carrierPOSITION PULLER JAWS CLOSE TO BOSSES IN CARRIERRemove the bearing carrier retainer following step or as follows:
A CAUTION
DO NOT drill into the gear housing retainer threads