Nissan Factory service manual for the A14E fuel injected engine, 1978 edition.

A14E Service Manual A14E Service Manual Part 2 Engine Overhaul & Service Data

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		A型エンジン A14型EGI仕様 (53年適合車版) 1978 整備要領書		A-series Engine A14 type EGI specification (1978 Standards Conforming Car) 1978 Service Manual

はじめに Introduction

File:Th 001.jpg		はじめにこの本は、53年度排出ガス規制適合のＮAＰＳを挟用したA系ＥＧＩ仕 ...		Introduction This book, A-specifications EGI system was for conforming the NAPS of 1978 fiscal exhaust gas regulations ...

目次 Table of Contents

Summary 4

page 4

File:Th 004.jpg		１．　概要１．　エンジン改？（エンジン本体、点火系）２．　ＥＧＩ？？３．　排気ガス？？（ＥＧＲ）？？〔〔ＶＶＴ方代）４．　？（触媒ペレットの改？）５．　（ＥＡＩ）		1. Summary Engine ? (Engine main, ignition system) EGI EGR with VVT Catalytic Converter (pellet type) EAI

Engine Main Specifications 5

１－１　エンジン主要諸元 Engine Main Specifications

page 5

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NAPS Specification List 6

１－２　ＮAＰＳ仕様－覧 NAPS Specification - List

page 6

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Engine Appearance 7

１－３　エンジン外観 Engine Appearance

page 7

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1. 二？空気導入 Exhaust Air Induction Tube 2. Throttle Chamber 3. Air Regulator 4. EGR control valve 5. Dash Pot

page 8

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1. Water temperature switch 2. TV valve 3. Water temp sensor 4. Blowby lower hose

page 9

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1. Alternator 2. Distributor 3. Blowby upper hose 4. Pressure Regulator 5. VVT valve 6. VC solenoid valve 7. Fuel injector

Engine Sectional View 10

１－４　エンジン断面図 Engine Sectional View

page 10

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Engine Performance Curve 11

１－５　エンジン性能曲線 Engine Performance Curve

page 11

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NAPS System View 12

１－６　ＮAＰＳシステム図 NAPS System View

page 12

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NAPS Piping Diagram 13

１－７　ＮAＰＳ配管図 NAPS Piping Diagram

(1) Vacuum Hose Diagram

page 13

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mm 1. 170 Vacuum gallery ~ pressure regulator 2. 90 VVT tube ~ VVT valve 3. 200 VVT valve ~ TV valve 3-way connector 4. 70 Vacuum gallery ~ Dist. 3-way connector 5. 50 Vacuum gallery ~ Dist. 3-way connector 6. 190 Vacuum gallery ~ TV valve 7. 170 EGR control valve ~ TV valve 8. 110 TV valve ~ 3-way connector 9. 540 Distributor ~ 3-way connector 10. 120 Vacuum gallery ~ VC solenoid valve 11. 200 VVT valve ~ VC solenoid valve 12. 200 Throttle chamber ~ vacuum gallery 13. 90 Vacuum connector ~ vacuum gallery 14. 130 Throttle chamber ~ vacuum gallery (for Distributor) 15. 230 Throttle chamber ~ VC solenoid valve 16. 170 Throttle chamber ~ vacuum gallery (for EGR control) 17. Blind Cap

page 14

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Engine Maintenance Notes 15

１－８　エンジン整備上の注意 Engine Maintenance Notes

page 15

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page 16

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page 17

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Engine Start-up Notes 18

１－９　エンジン始動上の注意 Engine Start-up Notes

page 18

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Regular Inspection And Maintenance 19

2. 定期点検整備 Regular inspection and maintenance

page 19

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page 20

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page 21

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page 22

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page 23

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page 24

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キャニスター Canister * ? * ? filter 40,000 km

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page 25

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page 26

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page 27

Checker 28

3. チェッカー Checker

Function Checker 28

３－１ファンクション　チェッカー Function Checker

page 28

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page 29

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EGI Harness Check 30

３－２　ＥＧI　ハーネス　チェッカー　（EG1131) EGI Harness Checker

page 30

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（１）（２）page 31

page 31

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page 32

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page 33

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page 34 - EGI Circuit

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Page 35 - Checker: ハーネス実態図 EGI Harness Schematic View

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page 36

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page 37

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EGI Control Unit Checker 38

３－３ＥＧIコントロール　ユニット　チェッカー EGI Control Unit Checker

page 38

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page 39

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page 40

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page 41

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Fault Diagnosis 42

4. 故障診断 Fault diagnosis

page 42

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page 43

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page 44

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On-vehicle Engine Maintenance 45

5. 車載上のエンジン整備 On-vehicle Engine maintenance

Air Door Adjustment 45

５－１　アイ　ドル調整

page 45

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page 46

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page 47

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Air Cleaner and ? 48

５－２　エア　クリーナー及びニ？空気？入（EAI）装

page 48

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Throttle Chamber 89

５－８　スロットル　チャンバー

page 89

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Manifold 90

５－９　マニホールド

page 90

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page 91

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Cylinder Head 92

５－１０　シリダー　ヘッド

page 92

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page 93

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page 94

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Catalyst ? 95

５－１１　触媒コンベーター及び排気温？報装置

page 95

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page 96

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page 97

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page 98

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103

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104

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105

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108

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page 109

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page 110

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Engine ? 111

6. エンジン脱? Engine ?

page 111

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page 112

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page 113

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Engine Overhaul 114

See A14E Service Manual Part 2

7 Engine Overhaul 114 7.1 Overhaul Notes 114 7.2 Disassembly 115 7.3 Inspection, Correction, Replacement 119 7.3.1 Cylinder Head and Valve 119 7.3.2 Cylinder Block 124 7.3.3 Piston, Piston Ring, Conrod 125 7.3.4 Crankshaft, Main Bearing 128 7.3.5 Camshaft 130 7.3.6 Other Components 131 7.4 Assembly 132