380400962 XCMG GR2605 motor grader steering pin cover plate

380400962 XCMG GR2605 motor grader steering pin cover plate

380400962 is an original equipment manufacturer (OEM) standard steering pin cover plate, installed at the end of the steering pin/steering knuckle pin. It is used for axial positioning, dust and mud prevention, and protection of the internal pin and seal ring, preventing impurities from entering during operation and causing wear and increased clearance.

Core Functions and Roles

Axial Limitation: Fixes the axial position of the steering pin, preventing the pin from moving under heavy loads and vibrations, and preventing loose connections and abnormal noises;
Sealing Protection: Works with sealing gaskets/rings to prevent dust, mud, sand, and gravel from entering the steering hinge, protecting the bushing, bearings, and grease from contamination;
Structural Protection: The cover plate body can withstand minor impacts, preventing direct impact to the steering pin end face, which could cause deformation and affect disassembly and assembly accuracy.

Key Technical Parameters

Model: 380400962
Name: Steering Pin Cover (Steering Knuckle Pin Cover)
Compatible Models: XCMG Graders GR2605 and other GR series original models
Material: High-strength carbon steel stamping/casting, surface treated with anti-rust spraying/galvanizing
Installation Method: Bolt tightening, with matching sealing gasket, tightened to the torque specified by the original manufacturer

Common Installation Locations

Grader front axle steering knuckle, steering pin end; blade hinge steering mechanism, steering connection between the frame and the front axle; often used in combination with steering pins, bushings, seals, and dust rings.

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