This manual covers the 2003 Sea-Doo GTX 4-TEC Supercharged personal watercraft, a model renowned for its powerful Rotax 4-TEC Supercharged 1494 cc engine and advanced features. Designed for exhilarating water experiences, the GTX 4-TEC combines robust Dura-Glass hull construction with a sophisticated closed-loop cooling system and electronic ignition for reliable performance. Its substantial fuel capacity of 60 liters and generous storage of 145 liters ensure extended enjoyment on the water, making it a premier choice for recreational boating enthusiasts seeking both speed and comfort.

The purpose of this comprehensive Factory Service Repair Manual is to provide detailed guidance for the maintenance, repair, and troubleshooting of your Sea-Doo GTX 4-TEC Supercharged. It includes essential technical specifications, step-by-step procedures for mechanical and electrical systems, lubrication requirements, and safety precautions. This manual is an indispensable resource for owners, technicians, and mechanics, enabling them to effectively maintain the vehicle's optimal condition and ensure its longevity and safe operation.