Volvo Penta 3.0GS/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 3.0GS/SX Specifications

General

Fuel Type	Gasoline
Cylinders	4
Displacement	3.0 L
Horsepower	135 hp
Max RPM	4800 RPM
Fuel System	Multi-port fuel injection

Summary

Safety Precautions

Safety Precautions for Operating the Boat

Basic safety advice for operating the boat, including checks, rules, and refueling.

Safety Precautions for Maintenance and Service

Safety measures for maintenance, including fire hazards, batteries, and hot surfaces.

Introduction

Responsibility for the Environment

Volvo Penta's commitment to the environment and user's role.

Running-in

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

Fuel and Oils

Recommended fuel and oil grades and importance of timely changes.

Service and Replacement Parts

Importance of Volvo Penta genuine parts and authorized service.

Certified Engines

Regulations for certified engines in specific regions like Lake Constance.

Identification Numbers

Presentation

Instrumentation

Tachometer

Shows engine RPM and operating hours.

Temperature Gauge

Indicates engine coolant temperature.

Oil Pressure Gauge

Shows engine oil pressure.

Voltmeter

Indicates battery charge status.

Instrument Lighting

Switch for instrument panel lighting.

Fuses, 8 A

Fuses for starter function and system voltage.

Ignition Switch

Controls engine starting and operation.

Emergency Stop Switch

Controls

Maneuvering

How to shift gears and control engine speed.

Disengaging the Shift Function

How to disengage shift function for throttle-only control.

Power Trim

Trim Controls

How to operate the trim controls.

Operation

Details on using the control panel for trim.

Trim Instruments

Explanation of analogue and digital trim instruments.

Power Trim Operation Modes

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

LEDs

Trim/Tilt Motor Protection

Impact Protection

How the trim/tilt system provides impact protection.

Starting the Engine

Preparations

Steps to prepare the engine and boat before starting.

Starting

Procedure for starting the engine.

If Engine Floods

Steps to clear a flooded engine for different models.

Operation

Checking Instruments

How to interpret instrument readings and alarms.

Engine Protection Mode

How the engine enters and exits protection mode.

High Altitude Operation

Effects of high altitude on engines with carburetors.

How to Shift and Control Speed

Twin Unit Maneuvering

Procedures for maneuvering twin-engine boats.

Cruising Speed

Power Trim Operation

When Starting

How to use trim during engine start.

At Planing Speed

Adjusting trim for planing.

For Maximum Fuel Economy

Using trim for optimal fuel economy.

In Choppy Seas or Heavy Sea

Trim adjustments for rough conditions.

Side Winds

Compensating for side winds with dual installations.

Drive Operation Modes

Beach Range Operation

Operation in shallow water using the Beach range.

Running Aground

How the kick-up function protects the drive.

After Use

Stopping the Engine

Procedure for safely stopping the engine.

Safety Measures

Checks and actions before and after stopping the engine.

Salt Water Operation

Cold Weather Precautions

Measures to prevent damage in cold weather.

Laying Up

Procedures for laying up the boat for extended periods.

Transporting on a Trailer

Laying Up on Land

Procedures for storing boats on land.

Other Product Information

Fuel Requirements

Specifications for fuel types and octane ratings.

Electronic Engine Control

Maintenance and Care

Engine

General information on engine maintenance.

Engine Belts

Alternator Belt

Instructions for checking and adjusting the alternator belt.

Water Pump Belt

Instructions for checking and adjusting the water pump belt.

Power-Steering Pump Belt

Instructions for checking and adjusting the power steering pump belt.

Cooling System

Draining Cooling System

Procedure for draining the cooling system components.

Starboard Draining

Steps for draining the starboard side of the cooling system.

Port Draining

Steps for draining the port side of the cooling system.

Water Pump Draining

Procedure for draining the water pump.

3.0 Models Draining

Specific draining steps for 3.0 models.

Pivot Housing and Oil Coolers

Pivot Housing (SX, DP-S) Draining

Draining the pivot housing.

Oil Coolers Draining

Draining oil coolers.

Cooling System Inhibiting

Fuel System

Fuel Pumps

Checking and servicing fuel pumps.

Fuel Filter Replacement

Replacing fuel filters for different engine models.

Carburetor Filter and Adjustment

Checking carburetor filters and adjusting settings.

Throttle Body Fuel Injection (TBI)

Flame Trap

Cleaning and checking the flame trap.

Ignition System

Spark Plugs

Spark plug inspection and replacement.

Ignition Cables and Distributor Cap

Maintaining ignition cables and distributor cap.

Electrical Systems

Electrolytic Corrosion Protection

Protecting against galvanic corrosion from electrical systems.

Power Management and Batteries

Operation of switches, generators, batteries, charging, and connections.

Fuses in the Electrical System

Location and function of various fuses.

Drive. SX and DP-S

Corrosion Protection

Anodes and their function in preventing corrosion.

Checking Corrosion Protection

Inspecting and replacing anodes.

Active Corrosion-Protection

Explanation of the Active Corrosion Protection System.

Lubrication

Primary Shaft Bearings

Lubricating primary shaft bearings.

U-Joint

Lubricating the U-joint.

Bellows Replacement

Replacing bellows on the drive unit.

Power Trim Pump Oil Level

Propellers

Propeller Selection and Check

Choosing, checking, and identifying propellers for SX and DP-S drives.

Propeller Care

Maintenance and care of propellers.

Propeller Replacement, SX Drive

Propeller Replacement, DP-S Drive

Maintenance Schedule

Laying up/Launching

Inhibiting

Steps for inhibiting the engine and systems.

Bringing Out of Storage

Painting the Drive and Keel

Troubleshooting

Technical Data

Fuel Specification

Notes