This service manual covers Allison Electric Shift models including the CLBT 9680, 9681, 9686, CLT 9800, 9884, 9885, M 9600(A)(R), and S 9800(M). These transmissions are engineered for robust performance and reliability in demanding applications. Their advanced electric shift technology offers precise control and operational efficiency, making them a superior choice for various heavy-duty vehicle requirements.

The purpose of this manual is to provide comprehensive information for the maintenance, repair, and technical understanding of these Allison Electric Shift models. It includes sections on general information, description and operation, and preventive maintenance, among other critical areas. This guide is an essential resource for owners, technicians, and mechanics to ensure the optimal performance and longevity of their vehicles.