Installation Method of Piston Ring And Spark Plug

Preparation for piston ring installation

Before installing the piston ring, it is necessary to carefully check whether the piston ring and ring groove are clean, and ensure that no debris falls in during the installation process.

2. Before assembly, measure the inner diameter of the cylinder, check the wear degree of the old cylinder, the machining accuracy of the new cylinder, etc., to ensure compliance with regulations.

3. Carefully read the installation manual.

Installation method of piston rings

1. Installation sequence: oil ring → second gas ring → gas ring;

2. Install the piston ring with a staggered opening angle;

3. During installation, pay attention to aligning the marked side with the top of the piston;

4. When installing the piston ring, the opening expansion should not exceed eight times the thickness to avoid deformation;

5. Keep the piston ring and groove clean, and apply lubricating oil that meets the requirements before installing the piston ring.

Installing piston rings is a meticulous task, and it should be done very carefully to avoid improper operation that may affect engine performance. That's all for the installation method of piston rings, hoping to be helpful to everyone.