Гаечный ключ для коренного подшипника Caterpillar 9U5023

The Main Bearing Wrench supports the removal and installation of crankshaft main bearings by applying controlled rotational input to bearing interfaces. This action allows bearings to be loosened or seated during service activity where direct hand rotation is not sufficient. The wrench engages bearing-related features to transfer turning force into smooth rotational movement, allowing the bearing position to change in a controlled manner. Repeated engagement allows gradual adjustment, so bearing alignment relative to the crankshaft can be guided through each stage of the task. Attributes:• Provides a steady grip across bearing surfaces.• Allows controlled torque application during turning.• Supports repeatable bearing positioning actions.Applications: The Main Bearing Wrench is used to remove and install crankshaft main bearings on three thousand five hundred family engines during scheduled service activities.