This document details the redrive reduction unit plans for ultralight aircraft engines, specifically mentioning Rotax, Kawasaki, and Hirth models. It outlines a five-belt V redrive system, providing comprehensive CAD drawings and full instructions. The design is adaptable to various engine setups, with specific installation guidance shown for Rotax engines. This system is presented as a high-quality and effective solution for aircraft engine applications.

The purpose of this manual is to guide users through the assembly and installation of the redrive reduction unit. It covers all necessary technical specifications, assembly procedures, and adaptation instructions. By following the detailed plans and guidance, owners and mechanics can successfully integrate this redrive system, ensuring optimal performance and reliability for their ultralight aircraft engines.