Volvo Penta TD420VE - User Manual

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1(0)
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

Summary

Introduction and Safety

Safety Precautions

General safety rules for engine operation and maintenance.

Technical Data: TD;TAD420 VE, TAD620 VE, TAD650 VE, TAD660 VE

Tightening Torques

General and Engine Assembly Torques

Basic and engine mounting torque values.

Bearing and Flywheel Tightening Procedures

Technical Data: TD;TAD520 GE, TD;TAD520 VE, TAD530;531;532 GE

Pistons and Piston Rings

Governor Specifications

Technical Data: TD;TAD720 GE, TD;TAD720 VE, TAD721 GE;VE, TAD722 GE, TAD722 VE, TAD730;731;732;733 GE, TAD750 VE, TAD760 VE

General Engine Specifications

Core engine parameters for larger engine series.

Valve Mechanism Specifications

Detailed specifications for valves, seats, guides, and clearance.

Crank Mechanism Specifications

Specifications for crankshaft journals, bearings, and shells.

Lubricating System

Fuel System Overview

Tightening Torque Diagrams

Main Bearing Caps Torque Sequence

Connecting Rod Big-End Bearing Torque

Flywheel Tightening Procedures

Volvo Penta TD420VE Specifications

General

Engine Model	TD420VE
Number of Cylinders	6
Fuel System	Direct injection
Aspiration	Turbocharged
Engine Type	Diesel
Cooling System	Freshwater cooling