This workshop and repair manual provides comprehensive guidance for the Yamaha ZUMA 125 (YW125) models produced between 2009 and 2014. Known for its robust build quality, distinctive rugged styling, and a reliable 125cc liquid-cooled engine, the ZUMA 125 is a popular choice for urban commuting and recreational riding. Its practical design and dependable performance make it a standout in its segment, offering a fun and versatile riding experience. This manual covers global specifications, with a note that regional variations may exist.

The purpose of this manual is to serve as an authoritative resource for owners, technicians, and mechanics. It details all aspects of the ZUMA 125, including preventative maintenance, detailed troubleshooting procedures, component replacement, and full engine and transmission rebuilds. Coverage extends to engine systems, the automatic CVT transmission, chassis components, electrical systems, and bodywork. With step-by-step instructions, clear diagrams, and torque specifications, this manual empowers users to maintain their vehicle effectively, ensuring optimal performance and longevity.