Volvo Penta 3.0GL-C User Manual

OPERATORS MANUAL
Engine Models
3.0GL-B/C
4.3GL-A, 4.3GXi-A/B(F)
5.0GL-A/B, 5.0GXi-A/B(F), 5.7GL-A/B, 5.7Gi-A/B(F), 5.7GXi-B/C(F)
8.1Gi-B(F), 8.1GXi-A(F), DPX375-A, DPX420-A

Volvo Penta 3.0GL-C Specifications

General

Displacement	3.0 liters
Power Output	135 hp (101 kW)
Fuel Type	Gasoline
Number of Cylinders	4
Cooling System	Freshwater cooled
Bore	101.6 mm
Fuel System	Carbureted
Bore x Stroke	101.6 mm x 91.4 mm

Summary

Features

Anodes (“Sacrificial”)

Zinc anodes to protect against galvanic corrosion, requiring inspection and replacement.

Audible Alarm

Emergency Stop Switch

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

Engine Protection Mode (EFI Systems)

How EFI engines limit operation during low oil pressure or overheat situations.

Trim/Tilt Motor Protection

Precaution to prevent trim/tilt motor overheating by returning the switch to center.

Impact Protection

How the trim/tilt system provides impact protection for the drive unit.

Operation

Engine Break-In Period

Procedures for proper lubrication and operation during the initial engine break-in period.

Starting the Engine (Cold Start)

Step-by-step guide for starting a cold engine for GL and Gi/GXi models.

Next Eight Hours of Break-In

Final Ten Hours of Break-In

First Service Inspection (20-Hour Check)

Recommended 20-hour check by dealer for continued enjoyment and problem prevention.

Operating After Break-In Period

Starting a Flooded Engine

Procedures for starting a flooded engine for GL and Gi/GXi models.

Starting the Engine (Warm Start)

Step-by-step guide for starting a warm engine.

Stopping the Engine

Correct procedure for safely stopping the engine.

Shifting and Controlling Speed

Procedures for shifting gears and controlling speed.

Checking Instruments

Importance of checking instruments and normal reading values.

Special Boating Circumstances

Shallow Water Operation

Precautions for operating in shallow water, including tilt limits.

Operating Procedure for Freezing Temperatures

How to prepare the drive unit for freezing temperatures.

Trailering Your Boat

Procedures for trailering the boat, including drive unit position and ground clearance.

Propeller Selection

How to select the correct propeller for optimal engine performance.

Maintenance

Maintenance Schedule

Schedule of recommended maintenance tasks for Volvo Penta engines and drives.

Preparing for Boating After Storage (Launching)

Steps to prepare the boat and engine after winter storage.

Off-Season Storage Preparations (“Winterization”)

Volvo Penta's recommendations for winterizing engine and drive units.

Exhaust System

Periodic inspection of the engine exhaust system for wear and leaks.

Drive Unit Bellows

Inspection of drive unit bellows for fractures and deterioration.

Fuel System

Preventing gum formation and corrosion in the fuel system.

Flame Arrestor

Procedure for removing, cleaning, and reinstalling the flame arrestor.

Electric Fuel Pumps

Fuel Filter

Importance of using the correct marine filter and annual replacement.

Engine Fuel Filter Replacement

Step-by-step guide for replacing the engine fuel filter safely.

Carburetor Fuel Filter Replacement

Electrical System

Batteries and Connections

Correct battery installation, types, and connection procedures.

Battery Cables

Battery Replacement

Guidelines for replacing a battery, including safety precautions.

Multiple Batteries and Selector Switch

Distributor Cap and Rotor

Spark Plugs

Circuit Breakers and Fuses

Checking and Changing Spark Plugs

Detailed procedure for inspecting and replacing spark plugs and wires.

Belt Adjustments

Alternator Belt

Idler Belt

Cooling System

Engine Overheating

Actions to take if the engine overheats, including engine protection mode.

Draining the Cooling System

Procedures for draining the cooling system to prevent freeze damage.

Engine — Raw Water Cooled

Engine — Closed Cooling (F) Series Engines

Power Trim/Tilt Fluid Level

Steering Reservoir Fluid Level

Primary Shaft Spline and Bearing Lubrication

Tie Rod (Twin Installations Only)

Checking Engine Oil Level

How to check the engine oil level and the importance of maintaining it.

Changing Engine Oil

Procedure for changing engine oil and filter, including disposal.

Changing the Oil Filter

Steps for removing and installing a new oil filter.

Lubrication System

Engine/Crankcase Oil

Drive Unit Lubrication SX

Checking Lubricant (SX Drive)

Draining the Drive Unit (SX)

Procedure for draining and disposing of used oil from the SX drive unit.

Filling the Drive Unit (SX)

Steps for filling the SX drive unit with Volvo Penta DuraPlus™ GL 5 Synthetic Gear Oil.

Lubricating the Drive Unit (DP-S)

Draining the Drive Unit (DP-S)

Procedure for draining the DP-S drive unit, including propeller removal.

Filling the Drive Unit (DP-S)

Steps for filling the DP-S drive unit with DuraPlus GL5 Synthetic gearcase lubricant.

Lubricating the Drive Unit (DPX)

Draining the Drive Unit (DPX)

Procedure for draining the DPX drive unit.

Filling the Drive Unit (DPX)

Steps for filling the DPX drive unit with DuraPlus GL5 Synthetic gearcase lubricant.

Anodes (“Sacrificial” Anodes)

Sacrificial anodes protect against galvanic action and require inspection.

Replacing Sacrificial Anodes

Procedure for inspecting and replacing sacrificial anodes.

Active Corrosion Protection System

Propeller Replacement — SX

Procedures for removing and installing propellers on SX drive units.

Installing the Propeller (SX)

Steps for correctly installing a propeller on the SX drive unit.

Propeller Replacement — DP-S

Procedures for removing and installing propellers on DP-S drive units.

Installing the Propeller (DP-S)

Steps for correctly installing propellers on the DP-S drive unit.

Propeller Replacement — DPX

Procedures for removing and installing propellers on DPX drive units.

Installing the Propeller (DPX)

Steps for correctly installing propellers on the DPX drive unit.

Engine Alignment

Replacement Parts

Engine Submersion

Troubleshooting

Specifications

Engine Specifications

Oil Capacity

Oil Type