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Mercury 300 XS OptiMax User Manual

Mercury 300 XS OptiMax
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STORAGE
94 eng
1. Remove the spark plugs and add approximately 30 ml (1 oz) of engine oil
into each spark plug hole.
2. Rotate the flywheel manually several times to distribute the oil in the
cylinders.
3. Install the spark plugs.
Protecting External Outboard Components
Lubricate all outboard components listed in Maintenance Inspection
and Maintenance Schedule.
Touch up any paint nicks. See your dealer for touch‑up paint.
Spray Quicksilver or Mercury Precision Lubricants Corrosion Guard on
external metal surfaces (except corrosion control anodes).
Tube Ref
No.
Description Where Used Part No.
120
Corrosion Guard External metal surfaces 92-802878 55
Gearcase
Drain and refill the gearcase lubricant (refer to Gearcase Lubrication).
Positioning Outboard for Storage
Store outboard in an upright (vertical) position to allow water to drain out of the
outboard.
NOTICE
Storing the outboard in a tilted position can damage the outboard. Water
trapped in the cooling passages or rain water collected in the propeller
exhaust outlet in the gearcase can freeze. Store the outboard in the full down
position.
Battery Storage
Follow the battery manufacturer's instructions for storage and charging.
Remove the battery from the boat and check water level. Charge if
necessary.
Store the battery in a cool, dry place.
Periodically check the water level and charge the battery during storage.

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Mercury 300 XS OptiMax Specifications

General IconGeneral
BrandMercury
Model300 XS OptiMax
CategoryOutboard Motor
LanguageEnglish

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