2005+ Mercury Verado 4 Stroke 200/225/250/275 6 gear housing Service Manual, Page 118Get this manual
Left Hand Rotation aRemove the upper driveshaft tapered bearing retainer 'ob01541
aRetainer
bDriveshaft Bearing Retainer Wrench
91-43506T
Driveshaft Bearing Retainer Wrench
Place the driveshaft nut wrench onto the driveshaftInsert the Pinion Nut Wrench with the MR slot facing the pinion gear into the gear housingIt may be necessary to slightly lift and rotate the driveshaft to align the pinion gear nut into the Pinion Nut Wrench slotInstall the bearing carrier into the gear housing backwards to support the prop shaft and to keep the Pinion Nut Wrench aligned Rotate the driveshaft counter clockwise and loosen the pinion nut