MAINTENANCE
Page 1B-16 90-828631R3 MARCH 1999
Storage Preparation
The major consideration in preparing your outboard for storage is to protect it from rust, cor-
rosion, and damage caused by freezing of trapped water.
The following storage procedures should be followed to prepare your outboard for out-of-
season storage or prolonged storage (two months or longer).
CAUTION
Never start or run your outboard (even momentarily) without water circulating
through the cooling water intake in the gear case to prevent damage to the water
pump (running dry) or overheating of the engine.
Fuel System
IMPORTANT: Gasoline containing alcohol (ethanol or methanol) can cause a forma-
tion of acid during storage and can damage the fuel system. If the gasoline being use
contains alcohol, it is advisable to drain as much of the remaining gasoline as pos-
sible from the fuel tank, remote fuel line, and engine fuel system.
Fill the fuel system (tank, hoses, fuel pump, and carburetor) with treated (stabilized) fuel to
help prevent formation of varnish and gum. Proceed with following instructions.
1. Portable Fuel Tank – Pour the required amount of Quicksilver Gasoline Stabilizer (follow
instructions on container) into fuel tank. Tip fuel tank back and forth to mix stabilizer with
the fuel.
2. Permanently Installed Fuel Tank – Pour the required amount of Quicksilver Gasoline
Stabilizer (follow instructions on container) into a separate container and mix with
approximately one quart (one liter) of gasoline. Pour this mixture into fuel tank.
3. Place the outboard in water or connect flushing attachment for circulating cooling water.
Run the engine for ten minutes to allow treated fuel to reach the carburetor.
Protecting External Outboard Components
1. Lubricate all outboard components listed in the Inspection and Maintenance Schedule.
2. Touch up any paint nicks.
3. Spray Quicksilver Corrosion Guard on external metal surfaces (except corrosion control
anodes).
Protecting Internal Engine Components
1. Remove the spark plugs and inject a small amount of engine oil inside of each cylinder.
2. Rotate the flywheel manually several times to distribute the oil in the cylinders. Reinstall
spark plugs.
3. Change the engine oil.
Gear Case
1. Drain and refill the gear case lubricant (refer to maintenance procedure).
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