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Mercury 300 Verado FourStroke User Manual

Mercury 300 Verado FourStroke
144 pages
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Outboard
Operation
Maintenance
Warranty
Manual
© 2015 Mercury Marine
200–350 (Including Pro Series) Verado FourStroke
8M0089146 1214 eng

Table of Contents

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Mercury 300 Verado FourStroke Specifications

General IconGeneral
Horsepower300 HP
Cylinders6
Displacement4.6 L
StartingElectric
Full Throttle RPM5800-6400 RPM
Fuel TypeGasoline
Fuel Induction SystemElectronic Fuel Injection (EFI)
Gear Ratio1.75:1
Warranty3 years
Alternator Output70 Amp
Shaft Length20 in / 25 in / 30 in

Summary

WARRANTY INFORMATION

Limited Warranties

Details specific warranties like corrosion, emissions, and coverage exclusions.

FUEL AND OIL

Fuel Recommendations and Handling

Specifies recommended gasoline types, handling, and alcohol content.

Engine Oil and Checks

Details recommended engine oil and procedures for checking and adding oil.

FEATURES AND CONTROLS

DTS Features and Modes

Details Digital Throttle/Shift features like Helm Transfer, Throttle-Only, and Dock modes.

OPERATION

MAINTENANCE

Maintenance Schedule and Procedures

Outlines regular maintenance tasks and schedules for the outboard.

Fluid Checks and Changes

Instructions for checking power steering fluid, changing engine oil, and gearcase lubrication.

TROUBLESHOOTING

Engine Starting Issues

Lists possible causes and solutions for starter motor and engine start failures.

INSTALLATION

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