This marine stator assembly is engineered to generate the electrical energy needed for dependable CDI ignition performance across changing engine speeds. The design priorities are especially important on Yamaha applications where ignition stability depends on clean stator output.

Stator Design

• Sealed construction helps reduce moisture intrusion that can lead to weak spark or no-spark conditions.
• Marine-grade lead wires and molded connectors help maintain dependable contact in a high-vibration environment.
• The stator body is designed to maintain proper coil alignment under continuous flywheel rotation.
• Precision-wound copper coils are used to promote efficient voltage generation and stable output.

Key Functional Details

• Provides a dependable electrical source for the ignition system under real-world boating conditions.
• Helps reduce high-RPM breakup caused by weak or unstable stator output.
• Helps correct intermittent spark loss caused by heat-sensitive stator windings.
• Supports dependable starting by delivering the voltage needed by the ignition module.

Common Symptoms of Stator Failure

• Poor acceleration caused by weak ignition energy
• Random cylinder drop-out
• Weak or intermittent spark
• No-start conditions
• Engine misfire under load

For best results, stator output should be verified with the proper service-manual resistance and DVA voltage tests before installation.