This is the complete official service repair manual for the Allison Transmission MD 3060MD 3066MD 3560(P)(R) WTEC II CONTROLS. This manual is trusted by professional automotive technicians and provides a comprehensive resource for repairs. It contains detailed information on every aspect of the Allison Transmission including the body, frame and mounting, engine, suspension, driveline, brake systems, transmission/transaxle, clutch, chains, exhaust, fuel, steering, shocks, climate control, instrumentation & Warnings Systems, battery & charging systems, audio, lighting, electrical distribution, and wiring. Every repair procedure is explained step-by-step with detailed illustrations, drawings, and photos. Clear and concise instructions are provided, making it easy to diagnose and repair problems with your machine. Notes, cautions, and warnings throughout each chapter highlight critical information to ensure a safe and successful repair. This service manual also features detailed wiring diagrams that simplify the troubleshooting and repair of electrical systems.

The Allison Transmission MD 3060MD 3066MD 3560(P)(R) WTEC II CON is not a vehicle, but rather a sophisticated transmission system designed for heavy-duty trucks and commercial vehicles. Specifically, it is a series of fully automatic transmissions developed by Allison Transmission, a leading manufacturer of commercial vehicle transmissions. The MD 3060, MD 3066, and MD 3560 (with "P" and "R" variations) represent distinct models within this series, each tailored to meet specific power and performance requirements. The "WTEC II CON" designation indicates the inclusion of Allison's proprietary WTEC II (World Transmission Electronic Controls) technology, which offers advanced electronic control and management capabilities for the transmission.

These transmissions are renowned for their durability, efficiency, and reliability. They feature robust construction with robust gearing, advanced electronic controls, and a wide range of gear ratios for optimal performance across various operating conditions. The WTEC II system enables seamless gear shifts, optimized fuel economy, and enhanced driver comfort. Additionally, the transmissions are designed to withstand harsh environments and demanding applications, offering extended service life and minimal maintenance requirements. The MD 3060, MD 3066, and MD 3560 models are commonly used in heavy-duty trucks, refuse vehicles, and other commercial applications requiring high torque and power output, providing a crucial component for reliable and efficient operation.