Measurement Of Pistons

① The selection of pistons should be determined according to the repair size of the cylinder. Usually, the size value is increased and marked on the piston crown;
② In the same series of fish feeding clusters, the structure of the pistons may not be the same. Therefore, when selecting pistons, the corresponding type of piston must be selected according to the type of engine. On the same engine, pistons of the same brand, group, or product code should be selected; The same model must use pistons with the same product code, ensuring that the difference in piston diameter and quality does not exceed the range specified by the original factory. Otherwise, it may cause engine combustion problems, rough operation, reduced economy and power. Therefore, when selecting pistons, the corresponding model of piston must be selected according to the type of engine.