Yamaha Spring, Starter - YF1-26476-15-40. Restore Reliable Recoil Starter Function with OEM Precision. The Yamaha - Spring, Starter - YF1-26476-15-40 is a genuine Yamaha replacement part engineered to restore proper tension and recoil action in your outboard's manual starter system. This high-torque starter spring is essential for ensuring your engine's pull-start mechanism returns smoothly and consistently after each use.. When the recoil spring wears out, loses tension, or breaks, the starter