Product ID 09-200-026
This product service training manual updates the hydraulic portion of the second edition of the 440T4 (4T60E) repair manual with the updated hydraulic circuit improvements.
GM PST 17001.12.2
Coverage: 440-T4 (4T60E) Automatic 4 Speed Transaxles
This 72 page publication updates the hydraulic portion of the THM 440-T4 “Principles of Operation’ book, 2nd edition. Both publications should be used in conjunction as the power flow segment of ‘Principles of Operation’ book remains current.
Oil Pressure System
Complete Hydraulic Oil Circuits
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.