Volvo Penta 5.0Gi/SX 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 5.0Gi/SX Specifications

General

Engine Type	V8
Type	Gasoline
Displacement	5.0 L (305 cu in)
Fuel Type	Gasoline
Compression Ratio	9.4:1
Fuel System	Multi-port fuel injection
Cylinders	8
Cooling System	Freshwater cooled

Summary

Safety Precautions

Safety Precautions When Operating the Boat

Basic safety precautions for operating the boat.

Safety Precautions for Maintenance and Service

Safety measures for performing maintenance and service on the engine.

Introduction

Environmental Responsibility

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

Engine Running-In Procedure

Instructions for the initial 20 operating hours of a new marine engine.

Recommended Fuel and Oils

Guidance on selecting appropriate fuel and oil grades for engine operation.

Service and Replacement Parts

Importance of using genuine Volvo Penta parts and authorized dealers.

Certified Engine Requirements

Regulations for engines certified for specific areas with emission laws.

Identification Numbers

Key serial and model numbers for engine, drive, and boat.

Component Presentation

Engine 3.0GS Overview

Identification of key components for the 3.0GS engine model.

SX-C, SX-M Drive Overview

Identification of key components for SX-C and SX-M drives.

Engine 4.3GL, 4.3GS, 4.3Gi Overview

Identification of key components for 4.3GL, 4.3GS, 4.3Gi engine models.

DP-S, DP-SM Drive Overview

Identification of key components for DP-S and DP-SM drives.

Instrumentation Overview

Tachometer Function

Displays engine revolutions per minute and operating hours.

Engine Temperature Gauge

Indicates the engine coolant temperature and normal operating range.

Engine Oil Pressure Gauge

Shows engine oil pressure; normal and idle readings.

Voltmeter Function

Indicates battery charge current and system voltage.

Instrument Lighting Switch

Switch for illuminating the instrument panel.

8A Fuses for System Voltage

Fuses for starter function and system voltage; how to change.

Ignition Switch Operation

Describes the three positions of the ignition switch and key code.

Emergency Stop Switch Usage

Boat Controls Operation

Maneuvering with Control Lever

How to use the single lever for shifting and engine speed.

Disengaging Shift Function

Procedure to disengage shift function for engine speed control only.

Friction Brake Adjustment

How to adjust the friction brake on the control lever.

Power Trim System

Trim Control Methods

Methods for controlling drive trim via control panel or lever.

Power Trim Operation

How to use the trim control buttons on the panel and lever.

Control Lever Trim Buttons

Function of buttons on control lever for bow trim adjustment.

Drive Trim with Catch Button

Using tumbler switch for trim and button for catch bypass.

Twin Unit Drive Trim Control

Individual trim adjustment for twin drive units.

Trim Instruments

Analogue Trim Instrument

Explains the scale and ranges of the analogue trim gauge.

Digital Trim Instrument

Description of the digital trim gauge and its display.

Trim Instrument LED Indicators

Explanation of the function of each LED indicator on the trim instrument.

BEACH Hold Function

How to use the hold function for bypassing the 'Beach' area.

Trim/Tilt Motor Protection

Drive Unit Impact Protection

Starting the Engine

Engine Starting Preparations

Steps to take before starting the engine, including checks and safety.

Engine Starting Procedure

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

Troubleshooting Engine Flooding

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

Engine Operation

Checking Engine Instruments

Regularly checking oil pressure, coolant temperature, and charge indicators.

Engine Protection Mode

How the EFI system enters protection mode and how to reset it.

Shifting and Speed Control

Proper procedures for shifting gears and controlling speed.

Twin Unit Maneuvering

Operating two engines for close maneuvering and standby procedures.

Optimal Cruising Speed

Recommended cruising speed range and wide open throttle (WOT) ranges.

Trim Adjustment When Starting

How trim affects acceleration and handling below planing speed.

Trim Adjustment at Planing Speed

Adjusting trim for comfortable, stable, and smooth running.

Trim for Maximum Fuel Economy

Using trim to achieve optimal fuel efficiency.

Trim in Choppy or Heavy Seas

Adjusting trim for a more comfortable ride in rough conditions.

Trim Adjustment for Side Winds

Compensating for side winds or uneven load distribution in twin installations.

Running in Shallow Water (Beach Range)

Running Aground and Kick-up Function

Engine Operation in Lift Range

After Use Procedures

How to Stop the Engine

Correct procedure for stopping the engine and safety notes.

Post-Use Safety Checks

Inspections and actions after stopping the engine.

Salt Water Operation and Care

Cold Weather Precautions

Laying Up the Boat for Winter

Transporting Boat on a Trailer

Laying Up Boat on Land

Other Product Information

Fuel Requirements and Safety

Specifications for fuel octane, type, and refueling safety precautions.

Petrol Fuel Specifications

Details on octane ratings, leaded vs unleaded, and alcohol content in fuel.

Electronic Engine Control (EEC)

Overview of the EEC system, its low maintenance, and diagnostic features.

Maintenance and Care

Engine Maintenance

General belt adjustments and checks for engine maintenance.

Alternator Belt Adjustment

Checking and increasing tension on the alternator belt.

Water Pump Belt Adjustment

Checking and increasing tension on the water pump belt.

Power Steering Pump Belt Adjustment

Checking and adjusting the power steering pump belt.

Exhaust System Inspection

Periodic inspection of the engine exhaust system for defects.

Lubrication System

Checking and Topping Up Engine Oil

Daily checks and procedures for maintaining the engine oil level.

Engine Oil and Filter Replacement

Procedure for changing engine oil and oil filters.

Cooling System

Draining the Cooling System

Procedure for draining cooling system components to prevent freezing.

Draining Cooling System (Starboard)

Draining starboard engine block and manifold.

Draining Cooling System (Port)

Draining port engine block and manifold.

Draining Water Pump

Procedure to drain water from the water pump.

Draining Cooling System (3.0 Models)

Specific draining instructions for 3.0 model engines.

Draining Pivot Housing (SX, DP-S)

Draining the pivot housing cavity in SX and DP-S drives.

Draining Oil Coolers

Procedure for draining oil coolers.

Cooling System Inhibiting

Flushing and filling the cooling system with freshwater and inhibitor.

Fuel System

Fuel Pump Operation and Checks

Checking fuel pumps for leaks and ensuring proper operation.

Throttle Body Fuel Injection (TBI)

Function and maintenance of the TBI system for Gi, GSi models.

Flame Trap Cleaning and Inspection

Annual cleaning and inspection of the flame trap.

Fuel Filter Replacement (3.0 Models)

Procedure for replacing the fuel filter on 3.0 model engines.

Fuel Filter Replacement (4.3, 5.0, 5.7 Models)

Procedure for replacing the fuel filter on 4.3, 5.0, 5.7 model engines.

Carburetor Filter Check

Checking the fuel filter connected to the carburetor.

Carburetor Adjustment

Adjusting carburetor settings for idling speed and fuel mixture.

Ignition System

Spark Plug Maintenance

Cleaning, gapping, and replacing spark plugs.

Engine Firing Orders

Ignition firing order for different engine models.

Electrical Systems

Electrolytic Corrosion Protection

Protecting the drive and propeller from galvanic corrosion.

Main ON/OFF Power Switch Operation

Correct usage of the main power switch to prevent damage.

Generator Maintenance Check

Checking generator belt tension and condition.

Battery Terminals and Connections

Maintenance of battery terminals and connections.

Battery Charging Procedures

Guidelines for charging batteries and safety warnings.

Battery Electrolyte Level Check

Checking and topping up battery electrolyte levels.

Battery and Electrical Connection Maintenance

Cleaning and maintaining battery terminals and electrical connections.

Electrical System Fuses

Location and function of various fuses in the electrical system.

Drive Unit SX and DP-S

Corrosion Protection (Anodes)

Explanation and inspection of sacrificial anodes for corrosion protection.

Active Corrosion-Protection System

How the active system protects the drive unit from galvanic corrosion.

Checking Drive Unit Oil Level

Replacing Oil in SX Drive

Replacing Oil in DP-S Drive

Lubricating Primary Shaft Bearings

Lubricating U-Joint

Bellows Replacement

Power Trim Pump Oil Level (SX-C, DP-S)

Power Trim Pump Oil Level (SX-M, DP-SM)

Trim Fin Adjustment (SX Drive)

DP-S Drive Twin Installation Adjustment

Engine Alignment Procedure

Steering System

Twin Unit Steering Operation

Operating steering systems in twin engine configurations.

Steering Bearing Lubrication

Lubricating the steering ram with grease.

Propeller Selection and Care

Propeller Selection for SX Drive

Choosing the correct propeller for SX drive based on rotation and pitch.

Propeller Check (SX Drive)

Testing propeller direction and control handle alignment.

Propeller Selection for DP-S Drive

Classifying and marking DP-S drive propellers by type designation.

Propeller Identification (DP-S Drive)

Identifying front and rear propeller hubs by type designation.

Propeller Care and Damage

Checking for propeller damage and vibration; replacement recommendations.

Propeller Replacement (SX Drive)

Propeller Removal (SX Drive)

Step-by-step instructions for removing the propeller shaft components.

Propeller Installation (SX Drive)

Step-by-step instructions for installing the propeller shaft components.

Propeller Replacement (DP-S Drive)

Propeller Removal (DP-S Drive)

Instructions for removing propeller nuts and propellers.

Propeller Installation (DP-S Drive)

Instructions for installing propellers and tightening nuts.

Maintenance Schedule

Daily Maintenance Checks

Tasks to perform daily before the first start-up.

Bi-Weekly Maintenance Checks

Tasks to perform every two weeks.

50-Hour or Annual Maintenance Checks

Maintenance tasks performed every 50 hours or annually.

100-Hour or Annual Maintenance

Essential maintenance tasks at 100-hour intervals or annually.

200-Hour or Annual Maintenance

Maintenance tasks performed every 200 hours or annually.

Bi-Annual Maintenance

Maintenance tasks performed every two years.

Laying Up and Launching Procedures

Engine and System Inhibiting

Procedures for inhibiting the engine and systems for storage.

Painting the Drive and Keel

Troubleshooting Engine Issues

Engine Won't Start Troubleshooting

Possible causes and actions for an engine that fails to start.

Engine Runs Erratically Troubleshooting

Troubleshooting steps for erratic engine running.

Engine Vibrations Troubleshooting

Causes and actions for engine vibration issues.

Performance Loss Troubleshooting

Diagnosing and addressing performance loss issues.

High Shift Effort Troubleshooting

Troubleshooting causes for high effort in the shift system.

Technical Data

Engine Specifications

Specifications for engine designation, type, bore, stroke, and compression.

Fuel System Specifications

Details on carburetor type and fuel injection systems.

Lubrication System Specifications

Oil capacity, grade, and viscosity information.

Ignition System Specifications

Firing order, ignition timing, spark plug details, and torque specs.

Electrical System Specifications

System voltage, battery capacity, and generator output.

Fuel Specifications

Octane ratings for various engine models and refueling safety.

Drive Unit Oil Specifications (SX and DP-S)

Oil grades and capacities for SX and DP-S drive units.