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Volvo Penta TAMD74A-A User Manual

Volvo Penta TAMD74A-A
76 pages
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OPERATOR’S MANUAL
TAMD74A-A, TAMD74A-B
Engines with electrical system CU 2500F

Table of Contents

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Volvo Penta TAMD74A-A Specifications

General IconGeneral
BrandVolvo Penta
ModelTAMD74A-A
CategoryEngine
LanguageEnglish

Summary

Foreword

Safety Information

Safety Regulations for Boat Trips

Essential safety rules and recommendations for operating a boat safely.

Carbon Monoxide Poisoning

Explains the risks and prevention of carbon monoxide poisoning on boats.

Safety Directions for Maintenance and Service

Crucial safety guidelines for performing engine maintenance and service.

Hazardous Substances and Systems

Safety precautions for hot surfaces, fluids, chemicals, cooling, fuel, and electrical systems.

Introduction

Care of the Environment

Volvo Penta's commitment to environmental protection and user responsibilities.

Running In

Procedures and guidelines for the initial running-in period of the engine.

Fuel and Oil

Recommendations for fuel and oil grades and their importance for engine life.

Service and Spare Parts

Importance of using genuine parts and authorized service for reliability.

Certified Engines

Special requirements for maintenance and service of emission-certified engines.

Warranty

Information on engine warranty coverage, conditions, and owner responsibilities.

Identification Numbers

Location and importance of engine and transmission identification plates for parts/service.

Control Panel

Control Panel Overview and Buttons

Description of the control unit, buttons, and their basic functions.

LCD Screen Operation

How to adjust screen brightness/contrast and view information.

Key Control Functions

Explanation of Autostop, Lamptest, Log, and Changing View operations.

Display Screen Views

Describes the different screen views: Instrument, Alarm List, Information, Event Log.

Alarm and Information Displays

How to interpret alarm lists and information displays on the LCD screen.

Setting Time and Date

Procedure for setting the system's time and date via the control panel.

Engine Controls

Single Lever Control

Operation and disengaging function of the single lever engine control.

Dual Lever Control

Operation and friction brake adjustment for the dual lever engine control.

Starting the Engine

Pre-Start Checks

Essential measures to take before attempting to start the engine.

Starting Procedure

Step-by-step guide for starting the engine, including gear disengagement.

Engine Warm-up and Checks

Procedures for warming up the engine and checking readings post-start.

Operation

LCD Screen Monitoring

How to check engine parameters like oil pressure, coolant, and exhaust temperature.

Indicating LEDs and Alarms

Understanding the meaning of control panel LEDs and fault indications.

Cruising Speed and Maneuvering

Guidelines for efficient cruising and safe boat handling.

Specific Maneuvers

Procedures for pulling away, forward-reverse changes, and forced propeller rotation.

Extra Equipment Operation

Operation of trolling valves and bilge/flush pumps.

Stopping the Engine

Normal Engine Stop

Step-by-step procedure for stopping the engine correctly.

Emergency Stop Procedure

How to use the emergency stop button to halt the engine immediately.

Post-Stopping Checks

Actions to perform after the engine has been stopped, including leak checks.

Anti-Freezing Measures

Procedures to prevent frost damage to the engine and systems.

Breaks in Operation

Guidelines for engine conservation during extended periods of non-use.

Maintenance Schedule

Warranty Inspection

Requirements for the initial warranty service inspection.

Daily Pre-Start Checks

Essential checks to perform before the first start of the day.

Initial Operating Hours Maintenance

Specific maintenance tasks required after the first 50 and 100 hours.

Periodic Maintenance Intervals

Maintenance tasks based on operating hours (250, 500, 1000, 2000) and calendar time.

Annual and Bi-Annual Maintenance

Maintenance tasks to be performed every 12 and 24 months.

Maintenance

Engine General Maintenance

Procedures for general engine inspection and basic checks.

Drive Belts and Air Filter

Maintenance tasks for drive belts and air filter replacement.

Lubricating System Maintenance

Oil grade, viscosity, oil level checks, filling, and changing oil/filters.

Freshwater System Maintenance

Coolant types, mixtures, level checks, filling, and draining procedures.

External Cooling System Maintenance

Specific maintenance for engines with external cooling circuits.

Seawater System Maintenance

Draining, impeller checks, pump servicing, anode inspection, and filter cleaning.

Fuel System Maintenance

Fuel specifications, bleeding, and filter element replacement.

Electrical System Maintenance

Maintenance of main switches, connections, fuses, and batteries.

Electrical Component Diagrams

Reverse Gear Maintenance

Oil Level Check and Filling

How to check and refill the reverse gear oil level.

Oil Strainer Cleaning

Procedure for cleaning the reverse gear oil strainer.

Oil Change Procedure

Steps for draining and refilling the reverse gear oil.

Seal Lubrication

Lubrication instructions for the output shaft bearing seal.

Engine Inhibiting

Inhibiting Procedure

Steps for conserving the engine for breaks over two months.

Bringing Out of Storage

Procedures for preparing the engine after long-term storage.

Conserving Systems for Long Stops

Specific methods for preserving lubricating and fuel systems for extended periods.

Troubleshooting Guide

Symptom-Cause Analysis

Table of common engine symptoms and their potential causes.

Log File Analysis

How to view and interpret the engine's event log for diagnostics.

Starting with Auxiliary Batteries

Safe procedure for starting the engine using external batteries.

Technical Data

General Engine Specifications

Key specifications like displacement, speed, temperatures, and weight.

Lubricating System Data

Oil capacity, grades, viscosity, and pressure specifications.

Fuel System Specifications

Fuel requirements, injection pump settings, and sulfur content impact.

Cooling System Specifications

Freshwater system capacity and related data.

Electrical System Specifications

Voltage, amperage, output, and battery capacity details.

Reverse Gear Specifications

Oil capacity, grades, viscosity, and pressure for reverse gears.

Notes

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