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Mercury MerCruiser 6.2 Inboard MPI DTS User Manual

Mercury MerCruiser 6.2 Inboard MPI DTS
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© 2015 Mercury Marine
6.2 Inboard MPI DTS
8M0099741 615 eng
NOTE: The following applies to CE‑marked products only.
Declaration of Conformity—Mercury MerCruiser
This sterndrive or inboard engine when installed in accordance to Mercury MerCruiser's instructions complies with the
requirements of the following directives by meeting the associated standards, as amended:
Recreational Craft Propulsion Engines with the Requirements of Directive 94/25/EC as amended by 2003/44/EC
Name of engine manufacturer: Mercury Marine
Address: W6250 W. Pioneer Road, P.O. Box 1939
Town: Fond du Lac, WI Post Code: 54936‑1939 Country: USA
Name of authorized representative: Brunswick Marine in EMEA Inc.
Address: Parc Industriel de Petit‑Rechain
Town: Verviers Post Code: B‑4800 Country: Belgium
Name of notified body for exhaust emission assessment: Det Norske Veritas AS
Address: Veritasveien 1
Town: Hovik Post Code: 1322 Country: Norway ID Number: 0575
Conformity assessment module used for exhaust emissions:
B+C B+D B+E B+F G H
Other Community Directives applied: Electromagnetic Compatibility Directive 2004/108/EC
Description of Engines and Essential Requirements
Engine Type
Fuel Type Combustion Cycle
☒ Inboard engine ☒ Petrol ☒ 4 stroke
Identification of Engines Covered by This Declaration of Conformity
Name of engine family
Unique engine identification number: starting serial
number
EC Module H certificate number
5.7 MPI 2A000000 RCDH1 R1
5.7 Horizon 2A000000 RCDH1 R1
5.7 MPI ECT 2A000000 RCDH1 R1
5.7 Horizon ECT 2A000000 RCDH1 R1
6.2 MPI 2A000000 RCDH1 R1
6.2 Horizon 2A000000 RCDH1 R1
6.2 MPI ECT 2A000000 RCDH1 R1
6.2 Horizon ECT 2A000000 RCDH1 R1
6.2 MPI (300, 350) 2A000000 RCDH1 R1
6.2 MPI ECT (300, 350) 2A000000 RCDH1 R1
6.2 TowSport MPI (320, 370) 2A000000 RCDH1 R1
6.2 TowSport MPI ECT (320, 370) 2A000000 RCDH1 R1
5.7 TowSport MPI 2A000000 RCDH1 R1
Scorpion 350 2A000000 RCDH1 R1
Scorpion 377 2A000000 RCDH1 R1
5.7 TowSport MPI ECT 2A000000 RCDH1 R1
Scorpion 350 ECT 2A000000 RCDH1 R1
Scorpion 377 ECT 2A000000 RCDH1 R1
8.2 Horizon 2A000000 RCDH1 R1

Table of Contents

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Mercury MerCruiser 6.2 Inboard MPI DTS Specifications

General IconGeneral
Engine TypeV8
Compression Ratio10.0:1
Full Throttle RPM5000-5400 RPM
Cooling SystemClosed cooling
Alternator Output70 amp / 882 watt
Digital Throttle and Shift (DTS)Yes
Displacement6.2L
Fuel SystemMulti-Port Fuel Injection (MPI)
Horsepower300-350 HP
Weight (Approx.)950 lbs (431 kg)

Summary

Essential requirements

Annex 1.B—Exhaust Emissions

Details exhaust emission requirements for engines.

Annex 1.C—Noise Emissions

Refers to noise emission declaration for the craft.

Identification Record

Welcome

Warranty Message

Read This Manual Thoroughly

Notice to Users of This Manual

Copyright and Trademark Information

Section 3 - On the Water

Safe Boating Recommendations

Guidelines for safe and responsible operation on waterways.

Carbon Monoxide Exposure

Information on the risks and symptoms of carbon monoxide poisoning.

Poor Ventilation

Discusses scenarios leading to poor ventilation and CO exposure.

Basic Boat Operation (DTS Models)

Guidance on basic operation for DTS models.

Section 4 - Specifications

Fuel Requirements

Details acceptable gasoline types, octane ratings, and alcohol content.

Engine Oil

Information on checking, filling, and changing engine oil.

Section 5 - Maintenance

Owner/Operator Responsibilities

Outlines the operator's duties for safe operation and maintenance.

Inspection

Guidelines for inspecting the power package for potential problems.

Maintenance Schedule-Inboard Models

Outlines routine maintenance tasks based on time intervals.

Changing the Oil Filter

Steps for replacing the engine oil filter.

Transmission Fluid

Procedures for checking and changing transmission fluid.

Engine Coolant

Information on checking and maintaining engine coolant.

Section 6 - Storage

Cold Weather or Extended Storage

Procedures and precautions for storing the engine in cold or for extended periods.

Preparing Power Package for Storage—MPI Models

Specific steps for preparing MPI models for storage.

Special Fuel Mix

Details on preparing a special fuel mix for storage.

Section 7 - Troubleshooting

Diagnosing EFI Problems

How to diagnose issues with Electronic Fuel Injection systems.

Diagnosing DTS Problems

How to diagnose issues with Digital Throttle and Shift systems.

Troubleshooting Charts

Guides for diagnosing and resolving common engine problems.

Section 1 - Warranty

Warranty Information

Details on warranty registration, updates, and policies for different regions.

Warranty Registration—United States and Canada

Steps for registering products in the US and Canada.

Transfer of Warranty United States and Canada

Process for transferring limited warranty to a new owner.

Section 8 - Customer Assistance Information

Owner Service Assistance

Information on obtaining service and support for your product.

Local Repair Service

Guidance on taking your boat to an authorized dealer for service.

Replacement Service Parts

Guidance on using proper replacement parts and safety.

Resolving a Problem

Steps for resolving issues with your product or dealership.

Section 9 - Checklists

Predelivery Inspection (PDI)

Checklist for tasks to perform before customer delivery inspection.

Customer Delivery Inspection (CDI)

Checklist for inspecting the product with the customer.

Section 10 - Maintenance Log

Scheduled Maintenance Log

Log for recording scheduled maintenance based on operating hours.

Section 1 - Warranty

Warranty Information

Details on warranty registration, updates, and policies for different regions.

Warranty Registration—Outside the United States and Canada

Procedures for warranty registration outside North America.

Section 1 - Warranty

Global Warranty Charts

Charts detailing warranty periods for different regions and product types.

United States Warranty Chart—MerCruiser Gas and Diesel

Warranty coverage details for US MerCruiser gas and diesel engines.

Section 1 - Warranty

Australia and New Zealand Warranty Chart—MerCruiser Gas and Diesel

Warranty details for Australia/New Zealand MerCruiser gas and diesel.

South Pacific Warranty Chart—MerCruiser Gas and Diesel

Warranty details for South Pacific MerCruiser gas and diesel engines.

Asia Warranty Chart—MerCruiser Gas and Diesel

Warranty details for Asian MerCruiser gas and diesel engines.

Section 1 - Warranty

Middle-East and Africa (excluding South Africa) Warranty Charts—MerCruiser Gas and Diesel

Warranty details for MEA (excl. SA) MerCruiser gas and diesel engines.

Emission Certification Star Label

Explanation of boat labels indicating emission standards.

Section 2 - Getting to Know Your Power Package

Adaptive Speed Control (ASC)

Explanation of the Adaptive Speed Control system for engine RPM management.

Identification

Information on locating engine serial numbers for service.

Lanyard Stop Switch

Function and importance of the lanyard stop switch for safety.

Instrumentation

Overview of engine and boat instrumentation systems.

Remote Controls (DTS Models)

Introduction to Mercury Marine electronic remote controls for DTS systems.

Special Digital Throttle and Shift (DTS) Features

Alternate operational modes for DTS electronic remote control levers.

Section 2 - Getting to Know Your Power Package

Identification

Information on locating engine serial numbers for service.

Lanyard Stop Switch

Function and importance of the lanyard stop switch for safety.

Section 2 - Getting to Know Your Power Package

Lanyard Stop Switch

Function and importance of the lanyard stop switch for safety.

Keep the Lanyard Stop Switch and Lanyard Cord in Good Operating Condition

Instructions for maintaining the lanyard stop switch and cord.

Instrumentation

Overview of engine and boat instrumentation systems.

Remote Controls (DTS Models)

Introduction to Mercury Marine electronic remote controls for DTS systems.

Special Digital Throttle and Shift (DTS) Features

Alternate operational modes for DTS electronic remote control levers.

Section 2 - Getting to Know Your Power Package

Electrical System Overload Protection

Information on fuses, circuit breakers, and overload protection.

Section 2 - Getting to Know Your Power Package

Electrical System Overload Protection

Information on fuses, circuit breakers, and overload protection.

Visual and Audio Warning Systems

How the system alerts the operator to potential issues.

Section 2 - Getting to Know Your Power Package

Visual and Audio Warning Systems

How the system alerts the operator to potential issues.

Service Engine Light and OBD-M MIL Kit

Explanation of the service engine light and MIL kit.

Section 2 - Getting to Know Your Power Package

Testing the OBD-M Malfunction Indicator Lamp (MIL)

Procedure to test the functionality of the MIL indicator lamp.

Audio Warning System

How the audio warning system alerts the operator to problems.

Section 2 - Getting to Know Your Power Package

Adjustment

Procedures for adjusting handle detent and control handle tension.

Section 2 - Getting to Know Your Power Package

Special Digital Throttle and Shift (DTS) Features

Alternate operational modes for DTS electronic remote control levers.

Section 2 - Getting to Know Your Power Package

Dock

Explanation of Dock mode for precise maneuvering in close quarters.

Throttle Only

How to engage and disengage Throttle Only mode.

Section 2 - Getting to Know Your Power Package

1 Lever

Using a single lever to command both engines on a dual-engine application.

Sync

Explanation of the automatic engine synchronization feature.

Section 2 - Getting to Know Your Power Package

Transfer (Boats equipped with dual helms)

How to transfer control between helms on dual-helm boats.

Helm Transfer

Terminology and procedure for transferring helm control.

Section 2 - Getting to Know Your Power Package

Throttle Only Operation—DTS Models

Operating DTS models in throttle-only mode.

Freezing Temperature Operation

Precautions to prevent freeze damage during operation.

Section 3 - On the Water

Impact with Underwater Hazards

Precautions and speed limits when encountering underwater obstacles.

20-Hour Break-In Period

Essential rules for the initial engine break-in period.

End of First Season Checkup

Recommended service at the end of the first season or 100 hours.

Section 3 - On the Water

Never operate a boat while under the influence of alcohol or drugs.

Legal and safety warning against operating a boat under the influence.

Section 3 - On the Water

Be Alert To Carbon Monoxide Poisoning

Information on the risks and symptoms of carbon monoxide poisoning.

Section 3 - On the Water

Basic Boat Operation (DTS Models)

Guidance on basic operation for DTS models.

Launching and Boat Operation

Important steps before launching and operating the boat.

Section 3 - On the Water

Starting the Engine

Step-by-step instructions for starting the engine.

Stopping the Engine

Methods for safely stopping the engine.

Section 3 - On the Water

High-Speed and High-Performance Operation

Recommendations for operating high-speed and performance boats.

Section 3 - On the Water

Wave and Wake Jumping

Warning and advice regarding wave and wake jumping.

Section 3 - On the Water

Cavitation

Explanation of cavitation and its common causes.

Ventilation

Explanation of ventilation and its causes.

20-Hour Break-In Period

Essential rules for the initial engine break-in period.

Section 3 - On the Water

End of First Season Checkup

Recommended service at the end of the first season or 100 hours.

Section 4 - Specifications

Fluid Specifications

Details on engine and transmission fluid types and capacities.

Section 4 - Specifications

Fluid Specifications

Details on engine and transmission fluid types and capacities.

Section 4 - Specifications

6.2 MPI Inboard Engine Specifications

Specific performance and operating specifications for the 6.2 MPI engine.

Fluid Specifications

Details on engine and transmission fluid types and capacities.

Section 5 - Maintenance

Inspection

Guidelines for inspecting the power package for potential problems.

Maintenance Schedule-Inboard Models

Outlines routine maintenance tasks based on time intervals.

Engine Oil

Information on checking, filling, and changing engine oil.

Changing the Oil Filter

Steps for replacing the engine oil filter.

Transmission Fluid

Procedures for checking and changing transmission fluid.

Section 5 - Maintenance

Inspection

Guidelines for inspecting the power package for potential problems.

Maintenance Schedule-Inboard Models

Outlines routine maintenance tasks based on time intervals.

Engine Oil

Information on checking, filling, and changing engine oil.

Changing the Oil Filter

Steps for replacing the engine oil filter.

Transmission Fluid

Procedures for checking and changing transmission fluid.

Section 5 - Maintenance

Engine Oil

Information on checking, filling, and changing engine oil.

Changing the Oil Filter

Steps for replacing the engine oil filter.

Transmission Fluid

Procedures for checking and changing transmission fluid.

Section 5 - Maintenance

Engine Oil

Information on checking, filling, and changing engine oil.

Changing the Oil Filter

Steps for replacing the engine oil filter.

Transmission Fluid

Procedures for checking and changing transmission fluid.

Section 5 - Maintenance

Engine Oil

Information on checking, filling, and changing engine oil.

Changing the Oil Filter

Steps for replacing the engine oil filter.

Transmission Fluid

Procedures for checking and changing transmission fluid.

Section 5 - Maintenance

Serpentine Drive Belt

Information on the serpentine drive belt and its routing.

Serpentine Belt Failure Identification

How to identify common failures of the serpentine belt.

Section 5 - Maintenance

Serpentine Belt Failure Identification

How to identify common failures of the serpentine belt.

Checking

How to check the drive belt for proper condition and tension.

Section 5 - Maintenance

Replacing

Instructions for replacing the serpentine drive belt.

Flushing the Power Package—Models with a Flushing Attachment

Procedure for flushing the power package, especially after saltwater use.

Section 5 - Maintenance

Flushing the Power Package—Models with a Flushing Attachment

Procedure for flushing the power package, especially after saltwater use.

Section 5 - Maintenance

Flame Arrestor

Procedure for accessing, cleaning, and inspecting the flame arrestor.

Section 5 - Maintenance

Flame Arrestor

Procedure for accessing, cleaning, and inspecting the flame arrestor.

Fuel System Maintenance

Procedures for maintaining the fuel system, including inspections.

Water-Separating Fuel Filter

Information on the water-separating fuel filter and its maintenance.

Section 5 - Maintenance

Water-Separating Fuel Filter

Information on the water-separating fuel filter and its maintenance.

Filter Housing Removal

Steps for removing the fuel filter housing.

Section 5 - Maintenance

Filter Housing Installation

Steps for installing the fuel filter housing correctly.

Battery

Safety precautions and information for handling batteries.

Multiple EFI Engine Battery Precautions

Precautions for multi-engine EFI systems regarding batteries and voltage.

Section 5 - Maintenance

Battery

Safety precautions and information for handling batteries.

Multiple EFI Engine Battery Precautions

Precautions for multi-engine EFI systems regarding batteries and voltage.

Serpentine Drive Belt

Information on the serpentine drive belt and its routing.

Section 5 - Maintenance

Serpentine Belt Failure Identification

How to identify common failures of the serpentine belt.

Checking

How to check the drive belt for proper condition and tension.

Section 5 - Maintenance

Checking

How to check the drive belt for proper condition and tension.

Replacing

Instructions for replacing the serpentine drive belt.

Section 5 - Maintenance

Replacing

Instructions for replacing the serpentine drive belt.

Flushing the Power Package—Models with a Flushing Attachment

Procedure for flushing the power package, especially after saltwater use.

Section 5 - Maintenance

Flushing the Power Package—Models with a Flushing Attachment

Procedure for flushing the power package, especially after saltwater use.

Section 5 - Maintenance

Recommissioning the Power Package

Steps for preparing the engine for use after storage.

Section 7 - Troubleshooting

Diagnosing EFI Problems

How to diagnose issues with Electronic Fuel Injection systems.

Diagnosing DTS Problems

How to diagnose issues with Digital Throttle and Shift systems.

Troubleshooting Charts

Guides for diagnosing and resolving common engine problems.

Section 7 - Troubleshooting

Starter Motor Will Not Crank Engine, or Cranks Slowly

Possible causes and remedies for starter motor issues.

Engine Will Not Start or Is Hard to Start

Possible causes and remedies for engine starting problems.

Section 7 - Troubleshooting

Engine Runs Rough, Misses, or Backfires

Causes and solutions for rough engine running, misses, or backfires.

Poor Performance

Potential causes and remedies for reduced engine performance.

Excessive Engine Temperature

Causes and solutions for engine overheating.

Insufficient Engine Temperature

Causes and solutions for the engine running too cool.

Section 7 - Troubleshooting

Low Engine Oil Pressure

Causes and remedies for low engine oil pressure.

Battery Will Not Recharge

Causes and remedies for battery charging issues.

Remote Control Is Difficult to Move or Makes Unusual Sounds

Troubleshooting for difficult or noisy remote control operation.

Section 8 - Customer Assistance Information

Owner Service Assistance

Information on obtaining service and support for your product.

Local Repair Service

Guidance on taking your boat to an authorized dealer for service.

Replacement Service Parts

Guidance on using proper replacement parts and safety.

Resolving a Problem

Steps for resolving issues with your product or dealership.

Section 8 - Customer Assistance Information

Contact Information for Mercury Marine Customer Service

Contact details for Mercury Marine customer service by region.

Customer Service Literature

Information on how to obtain customer service publications.

Section 8 - Customer Assistance Information

Ordering Literature

Instructions for ordering additional literature.

Section 9 - Checklists

Predelivery Inspection (PDI)

Checklist for tasks to perform before customer delivery inspection.

Customer Delivery Inspection (CDI)

Checklist for inspecting the product with the customer.

Section 9 - Checklists

Predelivery Inspection (PDI)

Checklist for tasks to perform before customer delivery inspection.

Section 9 - Checklists

Predelivery Inspection Checklist, Continued

Continuation of the PDI checklist.

Customer Delivery Inspection (CDI)

Checklist for inspecting the product with the customer.

Section 9 - Checklists

Customer Delivery Inspection (CDI)

Checklist for inspecting the product with the customer.

Registration:

Steps for completing and submitting warranty registration.

Section 10 - Maintenance Log

Scheduled Maintenance Log

Log for recording scheduled maintenance based on operating hours.

Section 10 - Maintenance Log

Scheduled Maintenance Log

Log for recording scheduled maintenance based on operating hours.

Section 10 - Maintenance Log

Vessel Maintenance Notes

Space to record general maintenance and save work orders.

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