Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 380Get this manual
RIGHT HAND NON-RATCHETING
3Install and seat needle bearing with the following tools: Puller Rod (91-31229), Nut (11-24156), Pilot (91-36571), Plate (91-29310), and Mandrel (models with preloaded driveshaft use 91-38628; models with standard driveshaft use 91-92788)Pull bearing up into bore until it bottoms on gear housing shoulder(DO NOT use excessive force From Bearing Removal and Installation Kit (91-31229A5)
aMandrelBearingPilotPlatePuller RodHold