Mercury Mariner 4 HP, 5 HP, 6 HP outboard 4-stroke service manual

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Service/Repair your outboard motor yourself: Mercury Mariner 4 HP, 5 HP, 6 HP manual / PDF.

More Information: Obtain your Mercury Mariner 4 HP, 5 HP, 6 HP outboard 4-stroke service manual here for immediate download

Table of Contents

1. Introduction
2. General Information
3. Maintenance
4. Troubleshooting
5. Engine Section
6. Cooling System
7. Fuel System
8. Electrical System
9. Powerhead
10. Lower Unit
11. Attachments/Control
12. Manual Starter

Please note that the following table of contents is a partial overview and does not cover all the sections and topics included in the manual. It provides a glimpse of the manual's content.

The Mercury Mariner 4 HP, 5 HP, 6 HP outboard 4-stroke service manual is a valuable resource for mechanics, technicians, and owners as it provides detailed information on the maintenance, troubleshooting, and repair of these outboard engines.

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• Click the download button and instantly obtain this manual.# 25 tech specs about the Mercury Mariner 4 HP, 5 HP, 6 HP outboard 4-stroke and the manual:
• The Mercury Mariner 4 HP, 5 HP, and 6 HP outboards are all 4-stroke engines.
• The engines are air-cooled, which makes them lighter than water-cooled models.
• The engines have a recoil starter and a manual tilt system.
• They have a 123cc displacement and a single-cylinder design.
• The engines have a gear ratio of 2.15:1.
• They have a total weight of 55-59 pounds.
• The engines are designed to be used on small boats and dinghies.
• The engines have a CDI ignition system.
• They have a full-throttle operating range of 5000-6000 RPM.
• The engines are equipped with a 0.3-gallon fuel tank.
• They have a fuel consumption rate of approximately 0.5 gallons per hour at full throttle.
• The engines have a forward-neutral gear shift.
• They are equipped with a shallow water drive system that allows the engine to operate in shallow water.
• The engines have a digital CD ignition system for easy starting and smooth operation.
• They feature a visual low oil pressure warning system.
• The engines have a water-cooled thermostat to regulate engine temperature.
• They have a 6.0-amp alternator to recharge the battery.
• The engines have a maximum power output of 4-6 horsepower.
• They have a displacement-per-cylinder of 123cc.
• The engines use a single overhead camshaft for efficient performance.
• They feature a pressurized lubrication system with a spin-on oil filter.
• The engines have a carbureted fuel system.
• They feature a gear-driven balancer to reduce vibration.
• The engines are designed for quiet operation with a through-prop exhaust system.
• The Mercury Mariner 4 HP, 5 HP, and 6 HP outboards come with a user and mechanic guide to help with maintenance and repair.