1986-1988 Acura Four-Speed Automatic Transmission Repair Manual

Acura Four-Speed Automatic Transmission Manual

Covering the 4 Speed Automatic Transmission found in the following:

• 1987 1988 Acura Legend Coupe
• 1986 1987 1988 Acura Legend Sedan
• 1986 1987 1988 Acura Integra

11" x 8.5" x .4" | 176 pages | Copyright 1989 | Published by the Honda Motor Company

Components and Operation * Torque Converter * Gear Assembly * Hydraulic Components * Valves/Valve Bodies * Electronic Control System * Circuit Location and Diagrams * Diagnosis and Troubleshooting

Written by Honda specifically for the vehicle(s) listed, ensuring you get the job done right the first time. It is very detailed with good diagrams and exploded views. It is the best money can buy and a must for anyone who insists on Genuine OEM quality parts.

Condition

Good condition. Cover shows light soiling. All pages are in place and straight. Page surfaces are mostly clean.

Table of Contents

• Section One - Basic Components and Operation
• Description
• Operation and Driving Characteristics
• Torque Converter Operation
• Locking Torque Converter Description and Operation
• Oil Pump Operation and Its Circuit
• Transmission Oil Feed Pipes
• Mechanical Constant-Mesh Gear Assembly
• Hydraulic Clutch Description and Operation
• Parking Mechanism Components and Operation
• Reverse Gear Components and Operation
• Mechanical Power Application
• Section Two - Acura Hydraulic Components and Operation
• Automatic Transmission Hydraulic Pressures
• Hydraulic Components
• Hydraulic Valves: Types and Operation
• Valve Bodies and Valves
• Main Valve Function and Operation
• Secondary Valve Function and Operation
• Regulator Valve Function and Operation
• Lock-Up Shift Valve Function and Operation
• Servo Valve Function and Operation
• Hydraulic Valve Operation
• Modifications
• Electronic Control System
• Circuit Locations
• Circuit Diagrams
• Section Three - Diagnosis and Troubleshooting
• Inspection ATF
• Check "S3/Check Engine" Dash Indicator
• Road Test
• Stall Test
• Adjust External Components
• Check "System-to-System" Chart
• Pressure Test to Verify Diagnosis