Evinrude 55 HORSEPOWER MRL User Manual

Operator's Guide
WARNING
Read this Operator Guide thoroughly. It contains important
safety information. When operating your boat, always
have this Operator Guide onboard.
*215842*
MRL, MJRL
55 HORSEPOWER

Evinrude 55 HORSEPOWER MRL Specifications

General

Horsepower	55 hp
Engine Type	2-Stroke
Fuel Type	Gasoline
Gear Ratio	2.00:1
Fuel Tank	External
Starting System	Electric
Cooling System	Water-cooled
Steering	Remote
Shaft Length	20 in

Summary

FEATURES AT A GLANCE

Easy to Own and Operate

Lists key features for ease of use and operation.

Durable and Reliable

Highlights construction and internal systems for longevity.

Cleaner and Quieter

Details features contributing to reduced emissions and noise.

ABOUT THIS GUIDE

Warning Symbols in this Guide

Explains the meaning and importance of various safety symbols used in the guide.

IMPORTANT SAFETY MESSAGES

SAFETY MEASURES — General

Provides general safety rules and practices for boating.

SAFETY MEASURES — Installation and Maintenance

Outlines safety precautions related to outboard installation and upkeep.

PRODUCT REFERENCES, ILLUSTRATIONS AND SPECIFICATIONS

Owner's Identification

Information on recording owner and product details for identification.

Model and Serial Numbers

Instructions on locating and recording engine model and serial numbers.

Stolen Outboards

Guidance on reporting stolen outboards to authorities.

Technical Literature

Declaration of Conformity

Details compliance with relevant council directives and standards.

USING THE EVINRUDE MFE OUTBOARD

COMPONENT IDENTIFICATION

FUEL REQUIREMENTS

Gasoline

Specifies the type and octane rating of approved gasoline.

Heavy Fuels

Lists approved heavy fuels like JP4, JP5, JP8, Jet A, Kerosene.

Emergency Fuel

Discusses the use of diesel DFM-E76 or BioDiesel in emergencies.

Fuel Additives (gasoline only)

Recommends approved fuel additives for gasoline engines.

FUEL SYSTEM OPERATION

Connecting the Fuel Hose

Instructions on connecting the fuel hose from the tank to the outboard.

FUEL SELECTOR SWITCH

OIL REQUIREMENTS

Filling the Oil Tank

Details the procedure for filling the outboard's oil tank.

OILING SYSTEM OPERATION

Break-In

Describes the break-in procedure for new outboards.

NO OIL Warning System

Explains how the warning system alerts the operator about low oil levels.

OPERATION

Engine Starting and Stopping

Covers engine starting, stopping, and emergency stop procedures.

Speed, Shifting, and Handling

Explains speed control, shifting, throttle friction, and fuel economy.

Tilting, Trailering, and Adjustments

Details outboard tilting, support brackets, trailering, and trim angle adjustments.

Operating Conditions and Protection

Addresses impact protection, overheating, special water conditions, towing, and fuses.

Submersion, Recovery, and Storage

Procedures for de-watering, servicing after submersion, and winterization.

ENGINE STOPPING

Emergency Stop Switch

SHIFTING AND SPEED CONTROL

Speed Control

How to adjust engine speed using the twist grip throttle.

Throttle Friction

Adjusting the throttle friction knob for better control.

Fuel Economy

Tips for improving fuel efficiency while operating.

TILTING

Tilt UP

Instructions for raising the outboard to the tilt position.

Tilt DOWN

Instructions for lowering the outboard from the tilt position.

TILT SUPPORT BRACKET

Engage

Procedure to engage the tilt support bracket for securing the outboard.

Disengage

Procedure to disengage the tilt support bracket.

TRAILERING

TRIM ANGLE ADJUSTMENT

IMPACT DAMAGE PROTECTION

If you hit any object

Actions to take and inspections required after hitting an object.

ENGINE OVERHEATING

ANTI-CORROSION ANODES

SALT WATER

Salt Water Lubrication Points

Locations for lubricating parts exposed to salt water.

WEEDY WATER

HIGH ALTITUDE

FREEZING WEATHER

SHALLOW WATER

TOWING

FUSE

Fuse Replacement

Instructions on how to replace a blown fuse.

SUBMERSION AND RECOVERY

DE-WATER PROCEDURE

Steps to remove water from the engine after submersion.

POST-SUBMERSION SERVICING

Required servicing for outboards that have been submerged.

PROLONGED SUBMERSION

Considerations and potential damage from prolonged engine submersion.

MAINTENANCE SCHEDULE

STORAGE

Transporting the Outboard

Recommendations for safely transporting the outboard.

Flushing

Procedure for flushing the outboard's cooling system.

Short-Term Storage

Guidelines for storing the outboard between uses.

LONG-TERM STORAGE (WINTERIZATION)

PRE-SEASON CHECK

SPARK PLUGS

TROUBLESHOOTING

SPECIFICATIONS

INSTALLATION

Transom Height

Instructions for ensuring correct outboard mounting height relative to boat transom.

Installing the Outboard

Step-by-step guide for securely mounting the outboard onto the boat transom.

PROPELLER SERVICE

Propeller Selection

Guidance on choosing the correct propeller for optimal performance.

IMPELLER SERVICE, MJRL

TILLER HANDLE ATTACHMENT

ADJUSTMENTS

Idle RPM in Gear

How to adjust the engine's idle RPM when in gear.

Trim Tab (Propeller models)

Adjusting the trim tab to compensate for steering torque.

Steering Friction

Adjusting steering friction for desired handling feel.

PRODUCT WARRANTY INFORMATION

CONFIRMATION OF RECEIPT