This document provides technical information regarding the VTO2514B gearbox, a key component within the Volvo FH Series Truck. The Volvo FH Series is a renowned heavy-duty commercial truck, recognized globally for its emphasis on safety, reliability, fuel efficiency, and driver comfort. Designed for long-haul and regional transport, these trucks are typically paired with powerful diesel engines, offering a range of horsepower and torque to meet demanding operational needs. The VTO2514B gearbox, an automated manual transmission (AMT), represents Volvo's commitment to advanced powertrain technology, featuring electronically controlled shifting for optimized performance and efficiency.

This manual serves as a comprehensive technical description and construction manual for the VTO2514B gearbox. It details the design and function of the gearbox itself, including its internal gear train, shifting mechanisms, synchronizers, and bearing assemblies. Furthermore, it covers the associated pneumatic system, electrical system, lubricating system, and gear selector housing. The content is highly technical, intended for design engineers, advanced diagnosticians, and rebuild specialists who require an in-depth understanding of the system's operation and interdependencies for troubleshooting and analysis.