SKU: TCI892700
UPC: 788120020718
MPN: 892700
The GM TH400 Tech Manual is an essential resource for automotive technicians, powertrain specialists, and hands-on mechanics working with General Motors TH400 automatic transmissions. This comprehensive guide is designed to assist in diagnosing shifting delays, troubleshooting torque converter issues, and performing complete rebuild operations.
Built on decades of transmission engineering expertise, the manual provides factory-level diagnostic procedures, component identification, and assembly specifications. It includes detailed cutaway illustrations showing internal gear train geometry, clutch pack configuration, and seal and bushing locations, which are crucial for technicians performing internal inspections or complete overhauls.
Professional transmission shops, automotive service centers, and powertrain rebuilders will find this manual indispensable for warranty-backed repairs and performance diagnostics. The manual covers key sections such as valve body assembly, hydraulic circuits, and torque specifications, ensuring that technicians have the necessary information to meet OEM standards.
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