Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 377Get this manual
RIGHT HAND NON-RATCHETING
NOTE: FORWARD gear must be removed first BEFORE removing driveshaft needle bearingIMPORTANT: Discard driveshaft needle bearing after removal(Bearing cannot be reused
aMandrel (91-37263)Pilot (91-36571)Driver Rod (91-37323) From Bearing Removal and Installation Kit (91-31229A5)