The Jacobs Engine Jake Brake Model 404 Cummins 10 Litre Installation Manual is a comprehensive guide specifically designed for the installation of Jacobs Engine Brake system on a Cummins 10 litre engine. This manual provides detailed instructions and diagrams to ensure proper installation and compatibility with the specified equipment. With a focus on the Jacobs Jake Brake brand and the 1982 model year, this manual is a valuable resource for those looking to maintain or upgrade their heavy equipment with reliable braking solutions.