Mercury 2.5-250 HP, 1-4 Cylinder & V-6 2-Stroke Repair Manual 2001-2014

SKU: SE1418-014

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Mercury 2.5-250 HP, 1-4 Cylinder & V-6 2-Stroke Repair Manual 2001-2014
Mercury 2.5-250 HP, 1-4 Cylinder & V-6 2-Stroke Repair Manual 2001-2014
Mercury 2.5-250 HP, 1-4 Cylinder & V-6 2-Stroke Repair Manual 2001-2014
Mercury 2.5-250 HP, 1-4 Cylinder & V-6 2-Stroke Repair Manual 2001-2014
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Item Description

This Seloc 1418 repair manual covers 2001 to 2014 Mercury Outboard 2.5 HP to 250 HP, 1-4 cylinder and V6 2-stroke motors, including Jet Drives.

Step-by-step illustrated keyed procedures guide you through every conceivable job possible, including all adjustments necessary. Perfect for do-it-yourselfers, professional mechanics, or students.

The Mercury 2-Stroke Outboards Repair Manaul: 2001-2014 by Seloc is without a doubt the top of the line service and repair manual for the novice DIY mechanic to the professional mechanic looking for tips and tricks. You will feel empowered to tackle any repair, service and maintenance task on your outboard. With over 500 pages, this tome is all you will need for to keep your outboard running and save money at the same time.


Book Excerpt: 2001-2014 Mercury 2.5-250 HP, 1-4 Cylinder & V-6 2-Stroke Repair Manual


TROUBLESHOOTING THE IGNITION SYSTEM

SPARK PLUGS & CHECKING FOR SPARK

The absolute first thing that you should check when an ignition problem is suspected is the spark plugs. You want to determine that the plugs (the most common wear item in an electronic system) are in good condition and are producing a good, strong spark.

Likewise, a spark check should be conducted using some form of an inexpensive spark checking tool which either installs inline between the secondary ignition wire (spark plug wire) and the spark plug itself, OR substitutes for the spark plug.

  1. Check the plug wires to be sure they are properly connected. Check the entire length of the wires from the plug(s) back to the coil(s).

    If a wire is to be removed from the spark plug, always use a pulling and twisting motion as a precaution against damaging the connection.

  2. Attempt to remove the spark plug by hand. This is a rough test to determine if the plug is tightened properly. The attempt to loosen the plug by hand should fail.

    The plug should be tight and require the proper socket size tool. Remove the spark plug and evaluate its condition. Reinstall the spark plug and tighten to the proper specification.

  3. Use a spark tester and check for spark. If a spark tester is not available (and for Pete's sake they're cheap and can be found in almost all auto part stores) hold the plug wire about 1/4 in. (6.4mm) from the engine (leave the plug in the port for safety).

    Carefully operate the starter and check for spark.A strong blue spark over a wide gap must be observed when testing in this manner, because under compression a strong spark is necessary in order to ignite the air-fuel mixture in the cylinder.

    This means it is possible to think a strong spark is present, when in reality the spark will be too weak when the plug is installed.

    If there is no spark, or if the spark is weak (orange), the trouble is most likely under the flywheel.


Below: Mercury Outboards 2001-2014 All 2 Stroke Engines Sample Page - Ignition & Electrical Systems. Copyright Seloc Marine. Mercury Outboards 2-Stroke Repair Manual Sample Page - Ignition/Electrical
Subject: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Mercury 2.5-250 HP, 1-4 Cylinder and V-6 2-Stroke service, maintenance, and repair procedures. ISBN-10: 0893300675 | ISBN-13: 9780893300678 | Seloc 1418

Specifications
  • Publisher: Seloc Publishing
  • Pages: 567 - Hundreds of b&w photos and illustrations
  • Binding: Paperback - 8.25 x 10.75 inches
  • ISBN: 978-0-89330-067-8
  • Years: 2001 - 2014
Table of Contents
TABLE of CONTENTS:
  • General information
  • Tools and equipment
  • Boating safety
  • Engine tune-up
  • Engine disassembly and reassembly
  • Fuel system
  • Oil injection system
  • Cooling system
  • Cooling system flow schematics
  • Ignition system
  • Powerhead mechanical
  • Powerhead reconditioning
  • Powerhead break-in
  • Lower unit
  • Jet Drive
  • Electrical system
  • Mechanical tilt (unassisted)
  • Gas assist tilt system
  • Power tilt/trim
  • Remote controls
  • Hand rewind starter
  • Engine specs; torque specs
  • Maintenance and off-season storage
  • Wiring diagrams
Questions & Answers about Mercury 2.5-250 HP, 1-4 Cylinder & V-6 2-Stroke Repair Manual 2001-2014

Questions & Answers about Mercury 2.5-250 HP, 1-4 Cylinder & V-6 2-Stroke Repair Manual 2001-2014


Does this manual cover 2002 5hp lower unit assembly?
This manual covers 2001-2014, and does have a section regarding lower units (section 7). That section includes the 5HP model. Thanks.

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Customer Reviews

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Merrcury Manual
We were rewiring a mercury outboard motor (which had many wires) and now it is running and we are happy.
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AS ORDERED
Maintenance manual
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Great Book At A Great Price
A very good and complete book for explaining and detailing maintenance and repairs of the Optimax series of motors.
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Mercury 2.5-250 HP, 1-4 Cylinder & V-6 2-Stroke Repair Manual 2001-2014
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