Volvo Penta TAD730 User Manual

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Workshop Manual
Technical Data
TD420VE, TAD420VE, TD520GE, TAD520GE, TD520VE
TAD520VE, TAD530/531/532GE, TAD620VE, TAD650VE
TAD660VE, TD720GE TAD720GE, TD720VE, TAD720VE
TAD721GE, TAD721VE, TAD722GE, TAD722VE,
TAD730/731/732/733GE, TAD750VE, TAD760VE

Volvo Penta TAD730 Specifications

General

Engine Model	TAD730
Engine Type	Diesel
Configuration	In-line
Number of Cylinders	6
Fuel System	Common Rail
Aspiration	Turbocharged and intercooled
Cooling System	Water-cooled
Displacement	7.15 l (436 cu. in.)

Summary

Introduction to the Workshop Manual

Safety Precautions and Warnings

General safety guidelines for engine operation and service.

General Information and Manual Scope

About this Workshop Manual

Explains the manual's purpose, scope, and content.

Power Standards

Details engine performance rating standards used.

Repair Instructions and Responsibilities

Workshop Repair Methods

Outlines working methods and tool usage for repairs.

Joint Responsibility in Maintenance

Discusses shared roles in engine upkeep and environmental care.

Torque Specifications and Fastener Data

General Tightening Torques

Lists standard torque values for common fasteners.

Lock Nut Usage

Provides guidance on using lock nuts and their torque adjustments.

Sealants and Material Safety Guidelines

Sealant Application Guidelines

Covers types of sealants and their proper use.

Fluorocarbon Rubber Safety Rules

Details hazards and precautions for fluorocarbon rubber.

Engine Identification Plates (420-620, 520-722)

Engine Identification Plates (TAD650/660, 750/760)

Technical Data: TD/TAD420VE, TAD620VE, TAD650VE, TAD660VE Series

General Engine Specifications

Basic engine parameters like bore, stroke, displacement.

Fuel System Components (420, 620)

Diagram and labels for the fuel system.

Governor and Control Rod (420/620)

Governor function and control rod travel specifications.

Tightening Torques: TD/TAD420VE Series

General and Engine Component Torques

Torque values for general fasteners and engine mounting.

System-Specific Torques

Torque values for oil, fuel, intake, exhaust, and cooling systems.

Technical Data: TD/TAD520, TAD530/531/532 Series

General Engine Specifications

Basic engine parameters for this series.

Pistons and Valve Mechanism

Dimensions and specifications for pistons and valve train.

Fuel System Components (420, 520)

Diagram and labels for the fuel system.

Governor and Control Rod (520)

Governor function and control rod travel specifications.

Tightening Torques: TD/TAD520 Series

General and Engine Component Torques

Torque values for general fasteners and engine mounting.

System-Specific Torques

Torque values for various systems.

Technical Data: TD/TAD720-722, TAD730/733, TAD750/760 Series

General Engine Specifications

Basic engine parameters for this series.

Pistons and Valve Mechanism

Dimensions and specifications for pistons and valve train.

Fuel System Components (720-733)

Diagram and labels for the fuel system.

Fuel System Components (750,760)

Diagram and labels for the fuel system.

Governor and Control Rod (720-733)

Governor function and control rod travel specifications.

Tightening Torques: TD/TAD720-722 Series

General and Engine Component Torques

Torque values for general fasteners and engine mounting.

System-Specific Torques

Torque values for various systems.

Intake, Exhaust, & Cooling Torques

Torque values for intake, exhaust, and cooling systems.

Tightening Torque Diagrams and Specific Procedures

Main Bearing and Connecting Rod Torque Diagrams

Illustrates torque procedures for main bearings and connecting rods.

Flywheel and V-Belt Pulley Torque Procedures

Details torque procedures for flywheel and pulley.

Cylinder Head and Injection Pump Torque

Covers cylinder head and injection pump torque values.

Delivery Pipe and Screw Plug Torque Specifications

Provides torque values for delivery pipes and screw plugs.