HOW TO REBUILD & MODIFY GM TURBO 400 TRANSMISSIONS Description
This book guides readers through the full rebuild process for GM’s most widely used rear-wheel-drive automatic transmission. It covers the popular Turbo Hydra-Matic 400 three-speed units in clear, step-by-step detail, supported by full-color photos throughout. Practical, time-saving tips accompany each stage of the work.
The material is useful for both first-time enthusiasts and experienced technicians. Even if you choose to have a shop handle the work, the explanations in this book help you understand how power is transferred from the engine to the wheels and what goes into restoring the transmission’s performance.