Mercury 30/40 4-Stroke EFI Outboard Motor Service Manual


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Covers: Mercury 30/40 Four Stroke, EFI Outboard Motor

  • S/N 0T409000 and Above
  • 2002 and up model years

Pages: 583
Format: PDF file
File size: 17mb
Compatibility: Windows/Mac/Tablet

This PDF service manual contains all the necessary instructions needed to service the 2002+ Mercury 30/40 hp Four Stroke EFI Outboard Motor from top to bottom according to the manufacturer’s specifications. This is the same manual professional technicians use to diagnose and repair the outboard 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 30/40 4-Stroke EFI Outboard Motor Service Manual:

Section 1 – Important Information
A – Specifications
B – Maintenance
C – General Information
D – Outboard Motor Installation

Section 2 – Electrical
A – Ignition
B – Charging & Starting System
C – Timing,Synchronizing & Adjusting

Section 3 – Electronic Fuel Injection
A – Theory of Operation
B – Troubleshooting and Diagnostics
C – Service Procedures
D – Emissions

Section 4 – Powerhead
A – Cylinder Head
B – Cylinder Block/Crankcase
C – Lubrication

Section 5 – Mid-Section
A – Clamp/Swivel Brackets & Drive Shaft Housing
B – Power Trim
C – Manual Tilt Assist

Section 6 – Lower Unit
A – Non-Bigfoot Gear Housing
B – Bigfoot Gear Housing

Section 7 – Attachments/Control Linkage
A – Throttle/Shift Linkage
B – Tiller Handle

Section 8 – Color Diagrams



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