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Mercury jet 20 User Manual

Mercury jet 20
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90-10132040 203
Jet 20
2003 Mercury Marine
President, Mercury Marine, Fond du Lac, WI USA
European Regulations Contact:
Product Environmental Engineering Department, Mercury Marine,
Fond du Lac, WI USA
Patrick C. Mackey
If the outboard motor’s serial number plate contains the CE mark in the low-
er left-hand corner, the following statement applies:
This outboard motor manufactured by Mercury Marine, Fond du Lac, Wis-
consin, USA or Marine Power Europe Inc. Park Industriel, de Petit-Re-
chain, Belgium complies with the requirements of the following directives
and standards, as amended:
Recreational Craft Directive: 94/25/EC; std. ISO 8665,
ISO 11547
Machinery Directive: 98/37/EC,
EMC Directive: 89/336/EC; std. EN50081-1,
SAE J551 (CISPR Pub. 12),
EN 50082-1, IEC 61000 PT4-2,
IEC 61000 PT4-3

Table of Contents

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Mercury jet 20 Specifications

General IconGeneral
BrandMercury
Modeljet 20
CategoryOutboard Motor
LanguageEnglish

Summary

Warranty Information

Transfer Of Warranty

The process of transferring the limited warranty to a new owner.

Warranty Registration

Steps for registering your product to ensure warranty coverage.

Mercury Marine Two Years Limited Warranty (Europe)

Details of the two-year limited warranty coverage for Europe.

Mercury Marine ONE Year Limited Warranty

Details of the one-year limited warranty for specific regions.

3 Year Limited Warranty Against Corrosion Failure

Coverage details for a three-year limited warranty against corrosion.

Warranty Coverage and Exclusions

Explanation of what services are covered and excluded by warranty.

General Information

Boater's Responsibilities

Operator's duties for safe boat and occupant operation.

Before Operating Your Outboard

Essential checks and information before starting the outboard.

Safe Boating Suggestions

Recommendations for safe operation and navigation on the water.

Installation

Installing Outboard On The Transom

Procedure for mounting the outboard motor onto the boat's transom.

Battery Installation and Connections

Steps for installing the battery and connecting cables for electric start models.

Transporting

Carrying and Trailering Your Outboard

Guidelines for safely transporting the outboard by hand or on a trailer.

Transporting Portable Fuel Tanks

Safe procedures for transporting portable fuel tanks and preventing leaks.

Fuel & Oil

Gasoline and Oil Recommendations

Recommended types of gasoline and oil for optimal engine performance.

Features & Controls

Tiller Handle Controls

Basic tiller handle functions, starting rope, and primer knob operation.

Safety and Stop Controls

Using the lanyard stop switch, lanyard, and engine stop button.

Throttle and Gear Shift Operation

Operation of throttle grip, friction knob, and side handle gear shift.

Tilting and Shallow Water Operation

Procedures for tilting the outboard and operating in shallow water.

Operation

Pre-Starting Procedures

Essential checks and steps to perform before starting the engine.

Jet Drive Operation

Understanding how the jet drive propels and steers the boat.

Steering and Shallow Water Operation

Techniques for steering and operating safely in shallow water.

Engine Starting

Step-by-step guide to starting the engine.

Maintenance

Outboard Care and Parts

Tips for maintaining the outboard and selecting genuine replacement parts.

Inspection and Maintenance Schedule

Routine checks and scheduled maintenance tasks for the outboard.

Fuel System Maintenance

Servicing the fuel system, filter, and related components.

Impeller Maintenance

Checking, adjusting, and replacing the jet drive impeller.

Lubrication Points

Locations and procedures for lubricating critical components.

Spark Plug and Carburetor Service

Inspecting spark plugs and adjusting carburetor settings.

Storage

Storage Preparation and Procedures

Procedures to protect the outboard during out-of-season storage.

Troubleshooting

Engine Starting Problems

Diagnosing and resolving problems with starting the engine.

Engine Performance Issues

Addressing issues like erratic running or over-speeding.

Owner Service Assistance

Service and Parts Assistance

How to get service, order parts, and obtain additional assistance.

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