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Volvo Penta D2-75 User Manual

Volvo Penta D2-75
68 pages
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OPERATOR’S MANUAL
D2-55, D2-75

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Volvo Penta D2-75 Specifications

General IconGeneral
Engine TypeDiesel
Power Output75 hp (55 kW)
Number of Cylinders4
AspirationNaturally Aspirated
Alternator115A
Rated Speed3000 rpm
Bore x Stroke84 mm x 100 mm (3.31 in x 3.94 in)
Cooling SystemHeat exchanger
Displacement2.2 liters

Summary

Safety Precautions

General Safety Information and Warnings

Explains manual's safety presentation and basic precautions for operation and maintenance.

Operating Safety Precautions

Refueling and Engine Start Safety

Essential safety rules for refueling and starting the engine to prevent fire and explosions.

Specific Operational Safety Hazards

Carbon Monoxide Poisoning Risk

Warns about CO poisoning from exhaust gases due to backwash and outlines mitigation steps.

Maintenance and Service Safety Precautions

Preparation and Engine Stop for Service

Stresses stopping the engine, securing it, and reading instructions before maintenance work.

Hazards During Maintenance Work

Covers risks from rotating parts, lifting, fire, explosion, and specific component hazards.

Specific Safety Hazards and Precautions

Fluid, Chemical, and System Safety

Details safety for hot fluids, chemicals, cooling/lubrication/fuel systems, and electrical/battery hazards.

Instrument Panel Overview

Instrument Panel with Ignition Switch

Details the components and functions of the main instrument panel with an ignition switch.

Ignition Switch and Panel Variations

Engine Control Panel Functions

Panel with Electrical Start/Stop Function

Explains the instrument panel equipped with an electrical start/stop system.

Warning and Alarm Displays

Standard Warning Lamp Functions

Describes standard warning lamps for engine coolant temperature, oil pressure, and generator status.

Engine Controls and Maneuvering

Starting the Engine Procedures

Pre-Start Checks and Preparations

Essential checks before starting, including fuel, water, and engine compartment inspection.

Engine Starting Sequence with Ignition

Starting Procedure for Ignition Lock Panels

Step-by-step guide for starting the engine using an ignition lock panel and glow plugs.

Engine Starting Without Ignition Lock

Starting with Panels Without Ignition Switch

Instructions for starting using panels without a key ignition, including electrical start/stop.

Starting with Auxiliary Batteries

Procedure for Jump Starting an Engine

Detailed steps for safely connecting and using auxiliary batteries to start the engine.

Engine Operation and Monitoring

Monitoring Engine Instruments During Operation

Guidelines for checking oil pressure, coolant temperature, and battery charging.

Boat Maneuvering and Sailing Operations

Stopping, Laying Up, and Winterizing the Engine

Engine Stopping and Post-Stop Checks

Procedures for stopping the engine, including warm-up, and post-operation checks.

Laying Up and Cold Weather Precautions

Steps for engine storage and protecting it from freezing temperatures.

General Engine Maintenance and Inspection

Routine Visual Inspection Procedures

Emphasizes regular visual checks of the engine and compartment for early detection of issues.

Drive Belt Maintenance

Engine Air, Fuel, and Turbo Maintenance

Lubrication System Maintenance

Engine Oil Level Check and Topping Up

Step-by-step guide for checking and adding engine oil, with important cautions.

Engine Oil and Filter Replacement

Detailed instructions for changing the engine oil and oil filter, ensuring proper sealing.

Freshwater Cooling System Maintenance

Coolant Type, Quality, and Freezing Protection

Recommends coolant types and water quality for optimal cooling and freeze protection.

Coolant Level Management

Checking and Topping Up Coolant Level

Instructions for safely checking and refilling the coolant, including warnings about hot systems.

Coolant System Servicing Procedures

Coolant Changing and Draining

Details coolant replacement intervals and procedures for safely draining the system.

Seawater Cooling System Maintenance

Seawater System Overview and Impeller Service

Explains the seawater flow and provides instructions for checking and replacing the impeller.

Seawater System Component Service

Seawater System Winterization and Protection

Draining the Seawater System

Fuel System Maintenance

Fuel Filter Servicing

Electrical System Maintenance

Battery Maintenance and Safety

Battery Charging Procedures

Electrical Installation Safety and Best Practices

S-Drive and Reverse Gear Maintenance

Reverse Gear Oil and Filter Service

Corrosion Protection and Propeller Care

Drive System Seal Maintenance

Engine Preparation for Storage (Laying Up)

Engine Preparation After Storage (Bringing Out)

Troubleshooting Engine Problems

Common Engine Symptoms and Causes

A table listing common engine issues and their potential causes for diagnosis.

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