805639367 XCMG GR2605 motor grader pin

805639367 XCMG GR2605 motor grader pin

805639367 is a dedicated cylindrical pin/shaft for the XCMG GR2605 grader. It is used for positioning and connection in hinges, connecting rods, and brackets, offering high precision, wear resistance, and shear resistance to ensure reliable connections and smooth operation.

Core Functions and Roles

Used for hinge positioning in the frame, connecting rods, tie rods, steering, and tilting mechanisms, transmitting loads and ensuring accurate relative positioning between components.

Made of high-quality alloy steel, tempered and quenched, it is shear-resistant, extrusion-resistant, and wear-resistant, suitable for heavy-duty vibration conditions.

It works with bushings, sleeves, seals, retaining rings, and grease fittings to form a lubricating friction pair, extending service life.

Key Technical Parameters

Model: 805639367
Name: Pin (Pin Shaft / Locating Pin)
Compatible Model: XCMG GR2605 Grader
Material: High-strength alloy steel, heat-treated for strengthening
Features: Precise dimensions, smooth and wear-resistant surface, impact-resistant, original factory specifications

Replacement and Maintenance Points

Replacement: Clean the mating holes and shaft surfaces during installation. It is recommended to replace the bushing, sealing ring, and retaining ring simultaneously; ensure reasonable assembly clearance.

Maintenance: Regularly add grease, and take precautions against dust and mud to reduce wear.

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1 380906175 Front Axle Body
2 380906165 Tilt Rod
3 805639367 Pin 6.3×63
4 805238897 Nut M36×2
5 380901059 Washer
6 380901058 Washer
7 380901055 Sleeve
8 805604518 Pin Shaft
9 801103215 Oil Cup M10×1
10 380901056 Locking Plate
11 805011330 Bolt M10×25
12 329900302 Thickened Flat Washer
13 380906190 Cover Plate
14 380906185 Pin
15 805046591 Bolt M20×50
16 805338245 Washer 20
17 380300694 Adjusting Shim

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