Mercury 15 EFI FourStroke, Service Manual

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90-8M0125265 eng NOVEMBER 2017 © 2018 Mercury Marine Page ii
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WARNING
Avoid fire or explosion hazard. Electrical, ignition, and fuel system components on Mercury Marine products comply with
federal and international standards to minimize risk of fire or explosion. Do not use replacement electrical or fuel system
components that do not comply with these standards. When servicing the electrical and fuel systems, properly install and
tighten all components.
Cleanliness and Care of Product
A Mercury Marine power product is a combination of many machined, honed, polished, and lapped surfaces with tight
tolerances. When any product component is serviced, care and cleanliness are important. Proper cleaning and protection of
machined surfaces and friction areas is an implied part of the repair procedure. This is considered standard shop practice even
if not specifically stated.
Whenever components are removed for service, they should be retained in order. At the time of installation, they should be
installed in the same locations and with the same mating surfaces as when removed.
Copyright and Trademark Information
© MERCURY MARINE. All rights reserved. Reproduction in whole or in part without permission is prohibited.
Alpha, Axius, Bravo One, Bravo Two, Bravo Three, Circle M with Waves Logo, K‑planes, Mariner, MerCathode, MerCruiser,
Mercury, Mercury with Waves Logo, Mercury Marine, Mercury Precision Parts, Mercury Propellers, Mercury Racing,
MotorGuide, OptiMax, Quicksilver, SeaCore, Skyhook, SmartCraft, Sport‑Jet, Verado, VesselView, Zero Effort, Zeus, #1 On the
Water and We're Driven to Win are registered trademarks of Brunswick Corporation. Pro XS is a trademark of Brunswick
Corporation. Mercury Product Protection is a registered service mark of Brunswick Corporation.