Check the concentricity of the bearing and intermediate shaft: When installing in alignment, use a feeler gauge to measure the gap between the outlet of the bearing seat at both ends (referring to the radial oil grooves at both ends) and the intermediate shaft. The gap value at the bottom, left, and right should be ≥ 1mm, and the gap difference between the bow and stern ends should be ≤ 0.1mm. The gap difference between the left and right sides of the same end should also be ≤ 0.1mm.
正在翻译中..