Automatic transmission

Author: Zhen Xianzhu
Publisher:
Publish Date: 2005-05-01
Features: This book is one of the "Automotive Professional Maintenance Training Series," primarily introducing the structure, principles, operation, and maintenance of automatic transmissions for passenger cars. It specifically covers the maintenance methods of automatic transmissions from companies such as Toyota, Honda, and Volkswagen. The content includes bench testing, road testing, fault diagnosis methods, on-board adjustments and repairs, disassembly and assembly procedures, and the tightening torques of major components. The book is systematic, comprehensive, highly targeted, illustrated with diagrams, easy to understand, and practical. It combines theory with practice, making it a valuable guide for automotive maintenance technicians. It can also serve as a training textbook for various automotive maintenance and repair courses, as well as a reference for automotive users and management personnel.
Table of Contents
Table of Contents
Chapter 1 Structure and Principles of Automatic Transmissions 11
1.1 Overview of Automatic Transmissions 11
1.1.1 Components of Automatic Transmissions 11
1.1.2 Types of Automatic Transmissions 31
1.1.3 Operation of Automatic Transmissions 51
1.2 Structure and Principles of the Torque Converter 111
1.2.1 Structure and Working Principle of the Torque Converter 111
1.2.2 Common Torque Converters 151
1.3 Planetary Gear Transmissions 161
1.3.1 Planetary Gear Mechanism 171
1.3.2 Actuation Systems of Automatic Transmissions 191
1.4 Hydraulic Automatic Shift Control Systems 241
1.4.1 Fuel Supply and Pressure Adjustment Parts 241
1.4.2 Structure and Principles of Hydraulic Control Systems 281
1.5 Structure and Working Principles of Electro-Hydraulic Control Systems 431
1.5.1 Structure and Working Principles of Electronic Control Devices 431
1.5.2 Valve Body Structure and Working Principles 55
Chapter 2 Fault Diagnosis and Maintenance of Automatic Transmissions 59
2.1 Inspection of Automatic Transmissions 59
2.1.1 Basic Inspection 59
2.1.2 Stalling Test 632
2.1.3 Shift Delay Test 642
2.1.4 Hydraulic Test 652
2.1.5 Road Test 652
2.2 Diagnosis and Maintenance of Common Faults in Automatic Transmissions 68
2.2.1 Strange Noises in Automatic Transmissions 68
2.2.2 Shift Impact in Automatic Transmissions 70
2.2.3 Vehicle Speed Not Increasing 712
2.2.4 Causes of Frequent Shifting in Automatic Transmissions 762
2.2.5 Diagnosis of Torque Converter Lock-Up Clutch Faults 782
2.2.6 Vehicle Stopping Immediately After Shifting 802
2.2.7 Throttle Control System Faults 812
2.2.8 Vehicle Unable to Move 842
2.2.9 Causes of Clutch, Brake Burnout, Slippage, and Release 882
2.2.10 Abnormal Reverse Operation of Automatic Transmissions 922
2.2.11 One-Way Clutch of the Torque Converter Support Roller Sticking 932
2.2.12 Main Reduction Gear Special Lubricant Entering the Transmission 942
2.2.13 Overheating of Automatic Transmissions 942
2.2.14 Absence of Overdrive Gear in Automatic Transmissions 972
2.3 General Principles of Automatic Transmission Maintenance 100
Chapter 3 Fault Diagnosis and Maintenance of Typical Automatic Transmissions 104
3.1 Diagnosis and Maintenance of Toyota A341E and A342E Automatic Transmissions 104
3.1.1 Overview 104
3.1.2 Fault Analysis of Automatic Transmissions 109
3.1.3 Typical Automatic Transmission Maintenance and Disassembly 124
3.2 Maintenance of Guangzhou Honda B7XA Type Automatic Transmissions 132
3.2.1 Overview 132
3.2.2 Maintenance of Automatic Transmissions 142
3.3 Maintenance of Volkswagen Audi 01V Automatic/Manual Integrated Transmission 157
3.3.1 Overview 157
3.3.2 Maintenance of 01V Automatic Transmission 159
3.3.3 Self-Diagnosis of 01V Automatic Transmission 162
3.3.4 Maintenance of 01V Automatic Transmission 166
References 187