Submerged Outboard - Mercury 40 SeaPro Operation, Maintenance & Installation Manual

GEARCASE LUBRICANT RECOMMENDATION
Mercury or Quicksilver Premium or High Performance Gear Lubricant.
CHECKING LUBRICANT LEVEL AND REFILLING GEARCASE
1. Place outboard in a vertical operating position.
2. Remove vent plug.
a - Vent hole
b - Vent plug
c - Fill/drain 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.
5. Remove lubricant tube and reinstall cleaned fill/drain plug and sealing
washer.

Submerged Outboard

A submerged outboard will require service within a few hours by an authorized
dealer once the outboard is recovered from the water. This immediate attention
by a servicing dealer is necessary once the engine is exposed to the
atmosphere to minimize internal corrosion damage to the engine.
MAINTENANCE
a
b
74
c
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eng