Introduction
This handbook serves as an essential resource for individuals involved in the diagnosis, overhaul, and repair of the GM 700-R4 automatic transmission. It provides critical updates and detailed technical information to ensure accurate and effective service procedures.
Product Overview
The ATSG 700-R4 Update Handbook details engineering changes implemented in the GM 700-R4 transmission between 1987 and 1991. It identifies parts affected by these changes, discusses interchangeability, and provides relevant part numbers. This manual is designed to assist in repairing, overhauling, or servicing the GM 700-R4 automatic transmission by offering comprehensive, step-by-step guidance.

Image: Cover of the ATSG 700-R4 Update Handbook, displaying the title and ATSG logo.
Key Features
- Step-by-step guidance for repair, overhaul, or rebuild procedures.
- High-quality charts and diagrams specific to the GM 700-R4 transmission.
- Detailed information on valve body identification, electrical diagrams, and wiring harness locations.
- Comprehensive coverage of assembly, disassembly, diagnosis, troubleshooting, electronic controls, and operation.
- Clear and concise explanations for ease of understanding and application during repair processes.
How to Use This Handbook
This handbook is structured to provide clear, concise information for various aspects of transmission service. To effectively utilize this manual, refer to specific sections for details on:
- Parts Identification: Locate diagrams and descriptions for various transmission components to ensure correct identification.
- Exploded Views: Understand the assembly and disassembly sequences of components for proper reassembly.
- Specifications: Find critical measurements, clearances, and torque values necessary for accurate adjustments and installations.
- Electrical Information: Consult wiring harness locations and electrical diagrams for diagnostic purposes and component testing.
- Engineering Changes: Identify updates and their impact on parts interchangeability, crucial for selecting the correct replacement parts.
Troubleshooting
The manual provides guidance for diagnosing common issues with the GM 700-R4 transmission. Utilize the detailed explanations and diagrams to identify symptoms, pinpoint potential causes, and determine appropriate repair actions. The information on engineering changes is crucial for accurate diagnosis and part selection, helping to avoid common errors during the troubleshooting process.
Specifications
| Attribute | Detail |
|---|---|
| Manufacturer | ATSG |
| Model | 700-R4 Update Handbook |
| Item Weight | 10.4 ounces |
| Product Dimensions | 11 x 8.3 x 0.3 inches |
| Date First Available | July 24, 2015 |
Warranty Information
As a technical publication, this handbook does not typically come with a product warranty. For information regarding the accuracy or content of the manual, please refer to the publisher, ATSG, directly.
Support
For further technical assistance or inquiries regarding the content of this ATSG manual, please contact ATSG directly. Refer to the contact information provided within the handbook itself or on the official ATSG website for the most current support options.





