Mercury 50 4-Stroke - Page 96

MAINTENANCE
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3. Remove vent plug and fill/drain plug and drain lubricant.
a
b
26973
a - Vent plug b - Fill/drain plug
GEARCASE LUBRICANT CAPACITY
Gearcase lubricant capacity is approximately
340 ml (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.