Volvo Penta 4.3GL/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 4.3GL/SX Specifications

General

Brand	Volvo Penta
Model	4.3GL/SX
Category	Engine
Language	English

Summary

Safety Precautions

Safety Precautions for Boat Operation

Guidelines for safe boat operation, including checks, maneuvering, and refueling.

Carbon Monoxide Poisoning Awareness

Discusses risks of carbon monoxide poisoning and preventative measures on boats.

Safety Precautions for Maintenance and Service

Steps before maintenance, including stopping the engine and securing it.

System-Specific Maintenance Safety

Safety advice for hot surfaces, chemicals, cooling, lubrication, fuel, electrical systems, and batteries.

Introduction to Volvo Penta Engines

Environmental Responsibility and Engine Operation

Volvo Penta's commitment to the environment and advice on engine operation.

Fuel, Oil, Service, and Certified Engines

Importance of regular service, genuine parts, and requirements for certified engines.

Warranty Information for Certified Engines

Details on engine warranty coverage and essential service requirements for certified engines.

Engine and Drive Identification Numbers

Recording Engine and Drive Serial Numbers

Importance of noting engine and drive serial/product numbers for service and security.

Boat and Equipment Identification Details

Recording boat model/serial numbers and extra equipment details.

Location of Type Approval and Drive Plates

Visual guide to the location of engine and drive unit type approval plates.

Engine Component Presentation

3.0GS Engine and SX Drive Components

Identification of key components of the 3.0GS engine and SX drive.

4.3L Engine Series and Drive Components

Identification of key components for 4.3L engines and SX drive systems.

5.0L/5.7L Engine Series and DP Drive Components

Identification of key components for 5.0L/5.7L engines and DP drive systems.

Instrumentation and Controls

Instrument Panel Overview (Gauges, Fuses, Ignition)

Details on engine gauges, lighting, fuses, and the ignition switch for operation.

Emergency Stop Switch Functionality

Explains the operation and importance of the emergency stop switch for safety.

Throttle, Shift Lever, and Friction Brake Operation

How to use the controls for maneuvering, shifting, and adjusting friction brake.

Power Trim System Operation

Trim Controls and Panel Operation

Description of trim controls on the control panel and lever for adjusting drive angle.

Trim Instruments and LED Indicators

Explanation of trim instruments, LED signals, and the BEACH hold function.

Trim Motor Protection and Impact Safety

Measures to protect the trim/tilt motor and safety considerations for impact protection.

Starting the Engine

Engine Starting Preparations Checklist

Essential checks and preparations before starting the engine, including bilge, fuel, oil, and switches.

Engine Starting Procedure and Post-Start Checks

Step-by-step guide for starting the engine and immediate post-start instrument checks.

Troubleshooting Flooded Engines

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

Engine Operation and Handling

Monitoring Instruments and Engine Conditions

How to check instruments, engine protection mode, and effects of altitude.

Shifting, Maneuvering, and Cruising Speed

Guide on shifting, close maneuvering, and optimal cruising speeds.

Optimizing Performance with Power Trim

Using Power Trim for various conditions like starting, planing, fuel economy, and rough seas.

After Use Procedures

Engine Shutdown and Safety Measures

Steps for safely stopping the engine and performing essential post-use safety checks.

Salt Water, Cold Weather, and Storage Prep

Guidelines for salt water operation, cold weather, laying up, and trailer transport.

Other Product Information

Fuel Requirements and Safe Handling

Details on required octane ratings, unleaded fuel, additives, and safe fuel handling.

Electronic Engine Control (EEC) System

Overview of the EEC system for Gi/GSi models, its low maintenance, and diagnostic capabilities.

Maintenance and Care Guidelines

General Maintenance and Belt Adjustments

Importance of regular maintenance, genuine parts, and belt tensioning procedures.

Lubrication and Cooling System Maintenance

Procedures for checking oil, replacing filters, and draining/inhibiting the cooling system.

Fuel and Ignition System Maintenance

Maintenance for fuel pumps, filters, carburetors, flame traps, spark plugs, and ignition cables.

Electrical System Maintenance and Fuses

Preventing corrosion, battery care, charging, and identifying electrical system fuses.

Drive System Maintenance

Corrosion Protection (Anodes and Active System)

Explanation of sacrificial anodes, their inspection, and the active corrosion protection system.

Drive Unit Oil Level and Replacement (SX/DP-S)

Procedures for checking and replacing oil in SX and DP-S drive units.

Drive Lubrication, Bellows, and Trim Pump Oil

Lubrication of bearings, U-joints, bellows replacement, and trim pump oil checks.

Drive Adjustments and Engine Alignment

Adjusting trim fins, twin drives, and ensuring correct engine alignment.

Propeller Selection and Maintenance

Propeller Selection and Checks (SX Drive)

Guidance on choosing and checking propellers for SX drives, including rotation.

Propeller Selection, Identification, and Care (DP-S Drive)

Information on choosing, identifying, and caring for propellers on DP-S drives.

Propeller Replacement Procedures (SX and DP-S)

Step-by-step instructions for removing and installing propellers on SX and DP-S drives.

Laying Up and Launching Procedures

Engine and Fuel System Inhibiting

Steps for inhibiting the engine and fuel system before storage, including oil and filter changes.

Bringing Boat Out of Storage and Painting

Checks and procedures required before launching after storage, including painting.

Troubleshooting and Technical Data

Troubleshooting Common Engine Issues

A table outlining common engine symptoms, possible causes, and recommended actions.

Engine and System Technical Specifications

Detailed technical specifications for engines, fuel systems, lubrication, ignition, and electrical systems.

Fuel Specifications and Drive Fluid Data

Information on fuel octane requirements and fluid specifications for SX and DP-S drives.