Cylinder liners play a pivotal role in internal combustion engines and directly influence the engine performance.
Honing is a crucial process for enhancing the shape accuracy and surface quality of cylindrical liners during dieselengine manufacturing. However, the processing conditions and inconsistent particle dislodgment from the whetstonemake it challenging to maintain the quality during honing. This study focuses on optimizing the honing process torectify shape errors such as roundness and parallelism in a cylinder liner. The study selected the optimalcompensation conditions for shape tolerance by utilizing variables such as the honing stone extension and spindlespeed. In addition, it compares the outcomes through methods such as feed stop time and selective part processing,thus pinpointing the factors primarily responsible for minimizing shape errors. The processing conditions werefine-tuned to address the deviations in the surface roughness along the inner wall of the cylinder. Particledislodgment was controlled by altering the direction of spindle rotation, thus facilitating a smoother autogenousaction. Through experimentation, the shape errors and surface roughness issues arising from the cylinder liner honingprocess were rectified, culminating in a comprehensive processing strategy to consistently uphold high-qualitystandards. This study facilitates the establishment of precise processing conditions for honing, validation of productreliability, and optimization of the honing process.