Mercury 25 4-Stroke User Manual

TABLE OF CONTENTS
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WARRANTY INFORMATION
Transfer Of Warranty..............................................................................................................................................1
Warranty Registration United States And Canada................................................................................................. 1
Warranty Registration Outside The United States And Canada............................................................................. 1
Mercury Marine Two Years Limited Warranty (Europe)......................................................................................... 2
Mercury Marine One Year Limited Warranty (Confederation of Independent States, Middle-East, Africa)............ 3
3 Year Limited Warranty Against Corrosion........................................................................................................... 5
Warranty Coverage And Exclusions.......................................................................................................................6
GENERAL INFORMATION
Boater's Responsibilities......................................................................................................................................... 8
Before Operating Your Outboard............................................................................................................................ 8
Boat Horsepower Capacity..................................................................................................................................... 8
High-Speed And High-Performance Boat Operation.............................................................................................. 9
Outboard Remote Control Models .........................................................................................................................9
Remote Steering Notice.........................................................................................................................................9
Lanyard Stop Switch.............................................................................................................................................10
Protecting People In The Water........................................................................................................................... 11
Passenger Safety Message - Pontoon Boats And Deck Boats............................................................................12
Wave And Wake Jumping.................................................................................................................................... 12
Impact With Underwater Hazards.........................................................................................................................13
Safety Instructions For Hand Tilled Outboards.....................................................................................................14
Exhaust Emissions...............................................................................................................................................14
Selecting Accessories For Your Outboard...........................................................................................................15
Safe Boating Suggestions....................................................................................................................................16
Recording Serial Number..................................................................................................................................... 16
25 4-Stroke Specifications - International.............................................................................................................17
Component Identification......................................................................................................................................18
INSTALLATION
Installing Outboard...............................................................................................................................................19
Propeller Selection...............................................................................................................................................20
TRANSPORTING
Trailering Boat/Outboard - Tiller Handle Models and Remote Control Models With Power Trim.........................21
Trailering Boat/Outboard - Remote Control Models Without Power Trim.............................................................21
Transporting Portable Fuel Tanks........................................................................................................................ 22
FUEL & OIL
Gasoline Recommendations................................................................................................................................23
Filling Fuel Tank...................................................................................................................................................23
Engine Oil Recommendations..............................................................................................................................24
Checking And Adding Engine Oil......................................................................................................................... 24

Mercury 25 4-Stroke Specifications

General

Engine Type	4-Stroke
Horsepower	25 hp
Cylinders	2
Fuel Induction System	Electronic Fuel Injection (EFI)
Full Throttle RPM Range	5000-6000 RPM
Starting System	Electric
Steering	Remote or Tiller
Shaft Length	15 in / 20 in
Dry Weight	157 lbs
Fuel Tank Capacity	External
Oil Capacity	1.5 L (with filter)