VFor sale is an instruction book and parts list for the Wisconsin VF4 (VE4) air cooled heavy duty engine. This manual is perfect for those who need guidance on how to maintain and repair their Wisconsin engine. The manual includes detailed information on the engine's specifications, as well as diagrams and instructions on how to install and troubleshoot parts. The manual is compatible with Wisconsin engines of the VE4 and VF4 models and is suitable for use in heavy-duty equipment such as engines in the industrial and agricultural sectors. This manual is a great resource for anyone looking to keep their Wisconsin engine in top condition, and it is a must-have for anyone who values the importance of proper maintenance.