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Toyota 4A-FE Repair Manual

Toyota 4A-FE
228 pages
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TOYOTA
4A-FE, 4A-GE
NGINE REPAIR
MANUAL
©1989
TOYOTA MOTOR CORPORATION
All rights reserved. This book may
not
be
reproduced or copied, in
whole
or
in part.
without the
written
permission
of
Toyota
Motor Corporation.
INTRODUCTION _
ENGINE
MECHANICAL
om
EFI
SYSTEM
COOLING
SYSTEM
m
LUBRICATION
SYSTEM
m
IGNITION
SYSTEM
STARTING
SYSTEM
Eli
CHARGING
SYSTEM
m
SERVICE SPECIFICA,"IONS
..
STANDARD BOLT TORQUE SPECIFICATIONS
..
SSTANDSSM
_
Tune-up data
Valve Clearance
Ignition Timing
Idle Speed
Compression Check
Timing Belt
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Toyota 4A-FE Specifications

General IconGeneral
Engine TypeInline-4
Fuel SystemEFI (Electronic Fuel Injection)
ValvetrainDOHC, 4 valves per cylinder
Bore x Stroke81.0 mm x 77.0 mm
Compression Ratio9.5:1
Fuel TypeGasoline
Displacement1587 cm3
Power Output115 hp (86 kW) @ 6000 rpm
Redline6, 400–6, 800 rpm

Summary

Introduction

How to Use This Manual

Explains how to navigate and understand the manual's layout and conventions.

General Repair Instructions

Provides essential guidelines and precautions for performing general repair tasks.

Precautions for Vehicles Equipped with a Catalytic Converter

Lists safety precautions specific to vehicles with catalytic converters.

Engine Mechanical

Description

Provides a general overview and technical description of the 4A-FE engine.

Inspection and Adjustment of Valve Clearance

Details the procedure for inspecting and adjusting valve clearance.

Inspection and Adjustment of Ignition Timing

Guides on how to inspect and adjust the engine's ignition timing.

Compression Check

Outlines the process for checking cylinder compression pressure.

Timing Belt (4A-FE) Components

Illustrates the components of the timing belt system.

Removal of Cylinder Head

Step-by-step instructions for removing the cylinder head assembly.

EFI System

System Description

Provides an overview of the Electronic Fuel Injection system.

Fuel System

Covers components and procedures related to the fuel delivery system.

Troubleshooting

Offers guidance for troubleshooting EFI system issues.

Inspection of Diagnosis Circuit

Details how to inspect the diagnostic system and interpret codes.

Cooling System

Description

Explains the engine's pressurized forced circulation cooling system.

Troubleshooting

Lists common cooling system problems, causes, and remedies.

Check and Replacement of Engine Coolant

Provides instructions for checking and replacing engine coolant.

Water Pump Components

Illustrates the components of the water pump assembly.

Lubrication System

Description

Describes the engine's pressurized, filtered lubrication system.

Troubleshooting

Lists common lubrication system problems, causes, and remedies.

Oil Pressure Check

Explains how to check engine oil pressure.

Replacement of Engine Oil and Oil Filter

Provides steps for changing engine oil and the oil filter.

Ignition System

Precautions

Lists important safety precautions for working on the ignition system.

Troubleshooting

Offers guidance for troubleshooting ignition system issues.

On-Vehicle Inspection (4A-FE) Spark Test

Details how to perform a spark test to diagnose ignition problems.

Inspection of High-Tension Cords

Explains how to inspect and test high-tension cords for resistance.

Starting System

Troubleshooting

Lists common starting system problems, causes, and remedies.

Starting System Circuit

Shows the electrical circuit diagram for the starting system.

Planetary Type Starter Components

Illustrates the components of the planetary type starter.

Charging System

Troubleshooting

Lists common charging system problems, causes, and remedies.

Charging Circuit

Shows the electrical circuit diagram for the charging system.

Check Charging Circuit Without Load

Details how to check the charging circuit's performance without electrical load.

Service Specifications

Engine Mechanical (4A-FE) Specifications

Lists detailed technical specifications for engine mechanical components.

EFI System (4A-FE) Specifications

Provides technical specifications for the EFI system.

Lubrication System Specifications

Lists technical specifications for the lubrication system.

Ignition System (4A-FE) Specifications

Provides technical specifications for the ignition system.

Standard Bolt Torque Specifications

How to Determine Bolt Strength

Explains how to determine bolt strength based on markings.

Specified Torque for Standard Bolts

Lists torque specifications for various standard bolts by class and size.

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