
250 HP JET DRIVE INSTALLATION MANUAL
Page 2
90-10240040 DECEMBER 2003
General Information
Notice to Installer
Throughout this publication, Warnings and Cautions (accompanied by the International
Hazard Symbol) are used to alert the installer to special instructions concerning a particular
service or operation that may be hazardous if performed incorrectly or carelessly. ––
Observe Them Carefully!
These “Safety Alerts,” alone, cannot eliminate the hazards that they signal. Strict com-
pliance to these special instructions when performing the service, plus common sense oper-
ation, are major accident prevention measures.
WARNING
Hazards or unsafe practices which COULD result in severe personal injury or death.
CAUTION
Hazards or unsafe practices which could result in minor personal injury or product
or property damage.
IMPORTANT: Indicates information or instructions that are necessary for proper
installation and/or operation.
This installation manual has been written and published by the service department of
Mercury Marine to aid installers when installing the products described herein.
It is assumed that these personnel are familiar with the installation procedures of these
products, or like or similar products manufactured and marketed by Mercury Marine. Also,
that they have been trained in the recommended installation procedures of these products
which includes the use of mechanics’ common hand tools and the special Mercury Marine
or recommended tools from other suppliers.
We could not possibly know of and advise the marine trade of all conceivable procedures
by which an installation might be performed and of the possible hazards and/or results of
each method. We have not undertaken any such wide evaluation. Therefore, anyone who
uses an installation procedure and/or tool, which is not recommended by the manufacturer,
first must completely satisfy himself that neither his nor the product’s safety will be
endangered by the installation procedure selected.
All information, illustrations, and specifications contained in this manual are based on the
latest product information available at time of publication. As required, revisions to this
manual will be sent to all OEM boat companies.
Summary of Contents for 250 Jet
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