Download 2002-2004 Mercury 225/250 & 3.0L Work Repair Manual


This downloadable repair manual is applicable to 2002 thru 2004 225hp and 250hp EFI 6-cylinder outboard engines. It also applies to 3.0 Liter Work engines. This instant download manual covers service and repair information for engines starting with serial number 0T409000 or Above.

This digitally transmitted electronic book looks identical to a paper manual you’d buy at your local parts store. No special software is needed to download the manual. You can save the manual to your computer, tablet or smartphone forever.

Download this factory repair manual instantly. This digitally delivered manual covers every aspect of maintenance, troubleshooting and repair. It is the same manual dealership mechanics use to fix your machine.

This electronic manual contains step-by-step repair procedures, diagrams, illustrations and complete component specifications to help you complete the repair work successfully.



Main Chapters in Manual


Section 1 – General Information & Specifications

A – Specifications

B – Maintenance

C – General Information

D – Outboard Installation

Section 2 – Electrical

A – Ignition

B – Charging & Starting System

C – Timing, Synchronizing & Adjusting

D – Wiring Diagrams

Section 3 – Fuel System

A – Fuel Pump

B – Fuel Injection

C – Oil Injection

D – Emissions

Section 4 – Powerhead

A – Powerhead

B – Cooling

Section 5 – Mid-Section

A – Clamp/Swivel Brackets & Drive Shaft Housing

B – Power Trim

Section 6 – Gear Housing

A – Right Hand Non-Ratcheting

B – Left Hand Non-Ratcheting

Section 7 – Attachments/Control Linkage

Section 8 – Color Diagrams

This manual also contains a troubleshooting guide for each section, when necessary. Troubleshooting includes identifying the symptom, its cause and the action needed to remedy the problem. It guides you through the process of tracing and correcting faults within the motor’s electronic and mechanical systems.




225 hp EFI, 250 hp EFI, 3.0 Liter Work EFI

File Size

19.6 MB

File Type


Model Year

2002, 2003, 2004


There are no reviews yet.

Be the first to review “Download 2002-2004 Mercury 225/250 & 3.0L Work Repair Manual”

Your email address will not be published. Required fields are marked *