2005+ Mercury Verado 4 Stroke 200/225/250/275 6 gear housing Service Manual, Page 19Get this manual
Right Hand Rotation
Gearcase Removal
To prevent accidental engine starting, remove battery cables from battery before removing or installing gear housing1Verify position of shift switchGearcase must be in same position when reinstalling gearcase to driveshaft housing2Drain engine oil pan of oilFailure to drain oil prior to removing gearcase will result in approximately 0.9463 liter (1 qt of oil leakage when gearcase is removed
ob01264
aDrain plugseal washer
bOil drain funnel