What should I pay attention to when installing marine spark plugs reach 19mm F6TC?

Matching check:
Make sure that the marine spark plugs reach 19mm F6TC is fully matched with your marine engine. The spark plugs provided by Ningbo Marshal Auto Parts Co., Ltd. have been strictly tested, but the requirements for spark plugs may vary from engine to engine.
Thread and seal:
Check whether the threads of the spark plug are intact and avoid damaging the threads during installation.
Tighten the spark plug with appropriate torque to ensure good sealing. Over-tightening or over-loosening may cause spark plug failure or engine performance degradation.
Electrode gap adjustment:
Before installation, check whether the electrode gap of the spark plug meets the manufacturer's recommended value. Ningbo Marshal Auto Parts Co., Ltd.'s marine spark plugs reach 19mm F6TC have precise electrode gaps, but fine-tuning may be required depending on the engine.
Cleaning and protection:
During installation, keep the spark plug and engine clean to avoid impurities entering the cylinder.
Use a clean cloth or paper towel to gently wipe the threads and seat ring of the spark plug to ensure that there is no oil or dust.
Insulator and electrode quality:
Ningbo Marshal Auto Parts Co., Ltd.'s marine spark plugs reach 19mm F6TC use high-strength insulators and high-quality electrode materials, which have conductivity, heat resistance, heat dissipation and ablation resistance. When installing, please ensure that these parts are not damaged or worn.
Follow the installation guide:
Carefully read and follow the installation guide of the spark plug and the recommended steps of the engine manufacturer. Ningbo Marshal Auto Parts Co., Ltd. provides detailed installation instructions and technical support to help you install the spark plug correctly.
Experiments and testing:
Ningbo Marshal Auto Parts Co., Ltd.'s laboratory fully follows and strictly implements international and national spark plug industry testing standards to ensure the quality and performance of the spark plug. After installation, it is recommended to conduct an engine performance test to ensure the normal operation of the spark plug.
Quality Certification and Patent:
The spark plugs of Ningbo Marshal Auto Parts Co., Ltd. have obtained the quality management system certification, and some have obtained the appearance design patent certificate and utility model patent certificate. These certifications and patents prove the reliability and innovation of the spark plugs.