This workshop service repair manual covers the Ammann AV40-2K, a roller designed for the compaction of asphalt and soil. It is part of the AV1-2 and AV2-2 series, encompassing specific models such as the AV12-2, AV16-2, AV20-2, AV16-2K, AV23-2, AV26-2, AV32-2, AV33-2, AV40-2, AV23-2K, AV26-2K, AV32-2K, and AV40-2K. These machines feature dual frequency vibration, all-wheel drive, articulated steering, and an ergonomic operator interface, providing robust performance for demanding construction environments.

This comprehensive manual provides detailed factory authorized service procedures, technical specifications, and operational guidance. It is intended to assist owners, mechanics, and technicians in performing maintenance, troubleshooting, and repairs to ensure the optimal performance and longevity of the Ammann compaction equipment. The manual covers essential aspects of the roller's operation and upkeep, facilitating efficient and effective service.