Product ID 09-200-028
This Product Service Training 94 page book walks you through the principles of operation, from the mechanics to the hydraulic controls in this 4 speed automatic rear wheel drive transmission. The detailed text and color illustrations will instruct the reader in the mechanical power flow and hydraulic systems of this unit.
This transmission was used mostly in the G body cars as an optional transmission and in the Cadillac B body.
GM PST 17001.09-1
Coverage: THM 200-4R Automatic 4 Speed Transmission
In the foreword, R.F. Perry Director of quality Control reliability and Service states “this book is intended to give the reader a complete understanding of the principles of operation of the model THM 200-4R Hydra-matic transmission. The mechanical function and hydraulic operation are described in detail.”
George W. Griffith, general manager of the Hydramatic division of General motors says it best “This manual explains the theory and operation of the 200-4R automatic transmission. The detailed text and color illustrations will instruct the reader in the mechanical power flow and hydraulic systems of this unit.
This fully automatic 4-speed (overdrive) rear wheel drive transmission has been designed to meet the needs of today’s high tech, computer controlled engines. These improvements have been accomplished without sacrificing any of the Hydra-matic durability, quality, and performance”
Product Service Training
These books are easy to understand, and applicable to a single subject. The book information is more in depth than even their own service manuals. The books include the original mechanic's notes and we strongly suggest that you read those notes with great care!
These books were never distributed outside of the manufacturers product service training channel.