382300114 XCMG GR2605 motor grader upper pull rod

382300114 XCMG GR2605 motor grader upper pull rod

The 382300114 upper tie rod is a core load-bearing component of the working mechanism of engineering machinery. It is mainly used for the transmission of tension/thrust at hinged joints, structural positioning, and limiting support. It is suitable for heavy-load conditions, ensuring precise movement and stable operation of the working mechanism.

Core Functions and Roles

Force Transmission: Effectively transmits tension and thrust during equipment operation, achieving directional power transmission and ensuring smooth and reliable operation of the working mechanism.

Structural Positioning: Limits the movement position and range of working components, preventing component displacement and ensuring the assembly accuracy of each hinged joint.

Stress Dispersion: Evenly distributes the stress generated by the working load, avoiding stress concentration that could cause component deformation and improving the overall structural stability.

Connection and Support: As a key connecting component of the working mechanism, it provides reliable support for each moving part, ensuring the structural strength of the equipment during operation.

Key Technical Parameters

Model: 382300114
Name: Upper Tie Rod
Suitable Equipment: Articulated working mechanisms of construction machinery such as excavators, loaders, and rake-type workpieces
Material: High-strength alloy steel, processed with heat treatment to enhance its strength, possessing excellent impact resistance and fatigue resistance.
Operating Temperature: -40℃～+200℃
Core Features: High strength, wear-resistant and durable, stable structure, easy installation, suitable for heavy-duty working conditions

Common Faults and Troubleshooting

Fault Symptoms: Deformation and bending of the tie rod body, weld cracking, wear of connecting holes, loose fasteners; abnormal noises, jamming, and positional deviation during operation.

Troubleshooting Points: After stopping the machine, check the appearance of the tie rod, the integrity of the welded parts, and the wear degree and tightness of the connections. If any abnormalities are found, stop using the machine immediately and replace the affected part.

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1. 382300167 Rear-release hydraulic hose
2. 382300109 Pull-down plate
3. 382300114 Upper pull rod
4. 805046649 Bolt M12×100
5. 329900303 Thickened flat washer
6. 382300112 Pin II
7. 805238367 Nut M12
8. 380603418 Copper bushing II
9. 382300156 Base bracket
10. 805046843 Bolt M24×110
11. 805338299 Washer 24
12. 805203192 Nut M24
13. 805046596 Bolt M24×60 14 382300102 Pin IV
15 381301984 Washer
16 329900301 Thickened Flat Washer
17 805046508 Bolt M8×20
18 805004837 Bolt M24×90
19 382300166 Preload Rod
20 801103215 Oil Cup M10×1

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