The Haynes General Motors Automatic Transmission Overhaul and Repair book includes everything you need to know in order to identify General Motors transmissions and transaxles Covers theory of operation, step-by step overhaul, professional tips and tricks, plus, over 1400 step-by-step photos which take the mystery out of automatic transmissions and transaxles Consider reading this book before you service any GM automatic transmission This book includes everything you need to know about tools and equipment, automatic transmission fundamentals, transmission identification, troubleshooting, maintenance, adjustments, and transmission-in-vehicle repairs, transmission removal and installation, disassembly, inspection and assembly and special tips for improving your automatic transmission Provides coverage for all General Motors vehicles equipped with THM200-4R, THM350, THM400 and THM700-R4 rear wheel drive transmission, THM 125 and 125C, THM 3T40, THM 440-T4 and THM 4T60 front wheel drive t