380906189 XCMG GR2605 motor grader left tilt joint

380906189 XCMG GR2605 motor grader left tilt joint

380906189 is a dedicated left tilt joint for the XCMG GR2605 grader. It’s used for the hinged connection of the left tilt mechanism of the blade. It features high structural strength and precise positioning, and works with pins and bushings to ensure smooth and accurate blade tilting.

Core Functions and Roles

Installed at the hinge on the left side of the blade, it connects the tilt cylinder to the blade assembly, transmitting tilting force and enabling blade angle adjustment.

Made of high-strength cast steel/alloy steel, it can withstand heavy loads, impacts, and vibrations, and is not prone to cracking or deformation.

The mounting holes and fitting dimensions are factory standard, with reasonable clearances to the corresponding pins and bushings, ensuring smooth rotation without looseness or jamming.

Key Technical Parameters

Model: 380906189
Name: Left Tilt Joint
Compatible Model: XCMG GR2605 Grader
Material: High-strength alloy steel / cast steel
Features: Robust structure, impact resistant, precise positioning, original factory hole matching, wear-resistant and durable

Replacement and Maintenance Points

Replacement: Ensure accurate installation positioning and tighten to the specified torque; it is recommended to replace the pin and bushing simultaneously.

Maintenance: Regularly lubricate the hinge area, ensure dust and mud prevention, and replace immediately if cracks or severe wear are found.

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1. 805046508 Bolt M8×20
2. 329900296 Thickened Large Washer
3. 801103215 Oil Cup M10×15
4. 380906191 Steering Pin Cover Plate
5. 380906183 Steering Pin
6. 380906164 Upper Bushing
7. 800554577 Bearing 81211
8. 380900929 Copper Sleeve
9. 380906185 Pin
10. 380906190 Cover Plate
11. 329900302 Thickened Flat Washer
12. 805011330 Bolt M10×25
13. 805639367 Pin 6.3×63 14 805238929 Nut M30×2
15 805338390 Washer 30
16 380906176 Tilted Bushing
17 380906468 Pin
18 380906189 Left Tilt Joint
19 803402429 Lip Seal
20 380906181 Lower Bushing

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