80mm Outer Diameter Dummy Pinion Caterpillar 3871069

The Dummy Pinion is used in the assembly and maintenance of differential systems to ensure accurate alignment. It acts as a reference device for determining the exact distance between the centerline of the differential housing supports. This measurement is necessary for setting the pinion gear depth correctly, ensuring smooth gear engagement and efficient power transmission. This tool is indispensable for maintaining proper mechanical tolerances and enhancing the durability of the differential system in equipment.Attributes:• Accurately measures the distance between differential housing support centerlines.• Provides a stable reference point to guide further adjustments or checks.• Allows for quick verification of housing support distances.Applications: The Dummy Pinion is used during differential assembly to measure the centerline distance between housing supports, ensuring proper alignment for the pinion gear.