Submerged Outboard - Mercury 135 OptiMax Manual

3. Remove fill/drain plug. Place lubricant tube into the fill hole and add lubricant until it appears at
the vent hole.
a
b
a - Vent plug
b - 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
c -
48
Fill/drain plug
c
3400