Mercury Marine 225, 250 EFI, 3.0L Work Outboard Motor Service Manual


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Covers: Mercury Model 3 Liter Work, Model 225 EFI, Model 250 EFI Outboards

  • S/N 0T409000 thru 0T800999, 2002-2003

Format: PDF files (zipped)
File size: 18mb
Compatibility: Windows/Mac computers

This PDF service manual contains all the necessary instructions needed for any repair the 2002-2003 Mercury 225/250 EFI/3.0L Work Outboard motor may require from top to bottom. This is the same manual technicians use to diagnose and repair the motor. Whether it’s routine maintenance, such as tune-ups and fuel system service, or more extensive repairs involving engine overhaul, this manual provides the most accurate information to perform the job.

Topics in the Mercury 225, 250 EFI, 3.0L Work Outboard Motor Service 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 is a complete 225, 250 EFI, 3.0L Work Outboard Motor service manual that contains detailed procedures, photos and specifications.



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