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General Information
WARNING
Always disconnect battery cables from battery BEFORE working around electrical system
components to prevent injury to yourself or damage to electrical system should a wire be accidentally
shorted.
WARNING
Always disconnect battery cables from battery BEFORE working on fuel system to prevent fire. This
eliminates the engine wiring as a potential source of ignition.
CAUTION
ENVIRONMENTAL HAZARD! Discharge of oil or oil waste into the environment is restricted by law. Do
not spill oil or oil waste into the environment when using or servicing your boat. Contain and dispose
of oil or oil waste as defined by local authorities.
IMPORTANT: Refer to Maintenance Schedules for complete listing of all routine and scheduled mainte-
nance to be performed. Some listings can be done by owner/operator, while others should be performed
by an Authorized Mercury MerCruiser Dealer. Before attempting maintenance or repair procedures not
covered in this manual, it is recommended that a Mercury MerCruiser Service Manual(s) be purchased
and read thoroughly.
NOTE: Maintenance points are color coded for ease of identification. See the decal on engine for identification.