When replacing pistons, strictly follow the steps in the engine repair manual, including cylinder cleaning, piston ring installation direction, and connecting rod bearing clearance adjustment.
Since the fit between the piston and cylinder wall directly affects engine performance, it is recommended to use specialized measuring tools to check the clearance to avoid cylinder scoring or leaks due to assembly errors.
During routine maintenance, regularly check the engine oil quality and cooling system condition to prevent piston overheating and deformation caused by insufficient lubrication or poor heat dissipation.
Furthermore, diesel fuel quality has a significant impact on piston life; fuel with excessively high sulfur content will accelerate corrosion, so fuel that meets standards must be selected.
