Mercury 60 FourStroke EFI Formula Race Manual page 72

3. Remove vent plug and fill/drain plug and drain lubricant.
a - Vent plug
GEARCASE LUBRICANT CAPACITY
Gearcase lubricant
(11.5 fl. oz.).
CHECKING GEARCASE LUBRICANT LEVEL AND
REFILLING GEARCASE
1. Place outboard in a vertical operating position.
2. Remove vent plug.
3. Place lubricant tube into the fill hole and add lubricant until it
appears at the vent hole.
IMPORTANT: Replace sealing washers if damaged.
4. Stop adding lubricant. Install the vent plug and sealing washer
before removing the lubricant tube.
MAINTENANCE
b -
capacity is
64
a
b
26973
Fill/drain plug
approximately 340 ml