Volvo Penta 5.7GSi/DP-S User Manual

OWNERS MANUAL
3.0GS/SX, 4.3GL/SX/DP-S, 4.3GS/SX/DP-S, 4.3Gi/SX/DP-S
5.0GL/SX/DP-S, 5.0Gi/SX/DP-S , 5.7GS/SX/DP-S, 5.7GSi/DP-S

Volvo Penta 5.7GSi/DP-S Specifications

General

Engine Type	V8
Displacement	5.7L (350 cu in)
Cooling System	Freshwater cooled
Horsepower	320 hp
Compression Ratio	9.4:1
Starter	12V
Power Output	320 hp
Type	Gasoline
Bore x Stroke	4.00 x 3.48 in (101.6 x 88.4 mm)
Max Power	320 hp @ 5000 rpm
Ignition System	Electronic
Fuel Type	87 Octane (Regular Unleaded)
Exhaust	Water-cooled
Fuel System	Multi-port Fuel Injection (MPI)

Summary

Safety Precautions

Safety Precautions for Operating the Boat

Essential safety measures for safe boat operation and handling.

Safety Precautions for Maintenance and Service

Guidelines for safely performing maintenance and service tasks on the engine.

Introduction to Your Engine

Responsibility for the Environment

Volvo Penta's commitment to environmental care and user guidelines.

Running-in Procedure

Recommended steps for breaking in a new marine engine.

Fuel and Oil Recommendations

Guidance on appropriate fuel grades and oils for engine performance.

Service and Replacement Parts

Importance of genuine parts and authorized dealer service for reliability.

Certified Engines Information

Specific requirements for engines certified for certain regions or emission laws.

Identification Numbers

Recording and using engine and boat identification numbers for service.

Component Presentation

3.0GS Engine Components

Visual identification of the 3.0GS engine parts.

SX-C, SX-M Drive Components

Visual identification of SX-C and SX-M drive unit parts.

4.3GL, 4.3GS, 4.3Gi Engine Components

Visual identification of 4.3GL, 4.3GS, 4.3Gi engine parts.

5.0GL, 5.0Gi, 5.7GS, 5.7GSi Engine Components

Visual identification of 5.0GL/Gi, 5.7GS/GSi engine parts.

DP-S, DP-SM Drive Components

Visual identification of DP-S and DP-SM drive unit parts.

Instrumentation

Instrument Panel Gauges

Description of tachometer, temperature, oil pressure, and voltmeter gauges.

Ignition Switch and Fuses

Operation of the ignition switch and location/function of fuses.

Emergency Stop Switch

Function, use, and importance of the emergency stop switch.

Controls

Maneuvering and Shift Function

How to operate the control lever for shifting and speed control.

Friction Brake Adjustment

Adjusting the friction brake for smooth control lever operation.

Power Trim System

Trim Controls and Operation

How to use control buttons to adjust drive trim for optimal performance.

Trim Instruments

Understanding analogue and digital trim gauges for drive position indication.

Trim Motor Protection and Impact

Protecting the trim motor and understanding impact protection features.

Starting the Engine

Pre-Start Preparations

Essential checks and steps before starting the engine.

Engine Starting Procedure

Step-by-step guide for safely starting the engine.

Handling Flooded Engines

Procedures for clearing a flooded engine for GI, GSi, GL, and GS models.

Operation

Instrument Monitoring and Alarms

Monitoring gauges and responding to alarms for normal operation.

Engine Protection and High Altitude

Understanding engine protection mode and high altitude operation.

Shifting, Speed Control, and Maneuvering

Proper techniques for shifting, controlling speed, and twin unit maneuvering.

Cruising Speed and Trim Optimization

Optimizing speed and trim for fuel economy and comfort.

Trim Adjustments for Operating Conditions

Using trim for starting, planing, rough seas, and side winds.

Shallow Water and Aground Operations

Using "Beach" range and kick-up function for shallow water and grounding.

After Use

Stopping the Engine Safely

Correct procedure for shutting down the engine after operation.

Post-Operation Safety Measures

Checks and actions after stopping the engine, including fuel cock.

Salt Water Operation and Cold Weather

Precautions for salt water use and protecting against freezing.

Laying Up Procedures

Steps for preparing the boat for storage, including inhibiting.

Transporting on a Trailer

Guidelines for safely transporting the boat on a trailer.

Laying Up on Land

Specific procedures for boats stored on land.

Other Product Information

Fuel Requirements and Safety

Specifications for fuel type, octane, and refueling safety.

Electronic Engine Control (EEC)

Information on the EEC system for Gi, GSi models and its maintenance.

Maintenance and Care

Engine Belt and Cooling System Maintenance

Maintaining engine belts and the cooling system, including draining and inhibiting.

Fuel and Ignition System Maintenance

Servicing fuel pumps, filters, flame trap, and ignition components.

Electrical System and Fuse Maintenance

Maintaining electrical connections, batteries, and fuses for system integrity.

Drive Unit Maintenance

Corrosion Protection and Systems

Maintaining anodes and the Active Corrosion-Protection System.

Drive Unit Oil and Lubrication

Procedures for replacing drive unit oil and lubricating components.

Trim System and Alignment

Servicing the Power Trim pump, trim fins, and engine alignment.

Steering System

Steering System Operation

How the power-assisted steering system operates and its components.

Twin Unit Steering

Steering configurations for twin-engine boats.

Propellers

Propeller Selection and Check

Choosing the correct propeller and performing post-service checks.

Propeller Replacement Procedures

Step-by-step guides for replacing propellers on SX and DP-S drives.

Maintenance Schedule

Recommended Maintenance Tasks

A schedule outlining maintenance based on operating hours and time intervals.

Laying Up and Launching

Inhibiting Procedures

Steps for preparing the boat for winter or off-season storage.

Bringing Out of Storage

Procedures for preparing the boat after storage.

Painting the Drive and Keel

Guidelines for applying anti-fouling paint and treating surfaces.

Troubleshooting

Common Engine Problems and Solutions

Diagnosing and resolving issues like starting problems, erratic running, and vibration.

Technical Data

Engine Specifications and Data

Detailed technical specifications for various engine models.

Fuel, Lubrication, and Drive Specifications

Data on fuel requirements, oil grades, capacities, and drive ratios.