2005+ Mercury Verado 4 Stroke 200/225/250/275 6 gear housing Service Manual, Page 140Get this manual
Left Hand Rotation 1Lubricate the bore into which the reverse gear bearing cup is to be installed with Premium Gear Lubricant2Place the shim into reverse bore of gear housing3Press the bearing cup into the gear housing using the installation toolIMPORTANT: Verify that the bearing cup is positioned as straight as possible to avoid cocking it in the bore while pressing it in aShimsRace8earing Cup Driver
dPropeller shaftMallet