JCB Central Pivot Pin Shim 107.60 x 123.5 x 0.7 mm - 819/00120
High-quality central pivot pin spacer shim, designed for heavy JCB wheel loaders. This component is crucial for the proper functioning of the machine's articulation joint, allowing for precise elimination of axial play on the central pin. Made of hardened steel with high wear resistance, it ensures the stability of the load-bearing structure even under extreme operating loads.
Technical Specification:
- Inner Diameter: 107.60 mm.
- Outer Diameter: 123.5 mm.
- Thickness: 0.7 mm.
- Application: Central pivot / Articulation joint.
- Material: Pressure-resistant steel.
Compatibility with JCB Machinery:
| Machine Category | Models |
|---|
| Wheel Loaders |
446, 455, 456, 457 |
Workshop Tip: During the reconditioning of the loader's central pivot joint, 0.7 mm thick shims are used for very precise fit adjustment. It is important to remember that excessive play in this area leads to rapid wear of the pin seats and damage to spherical bearings or bushings. Before assembly, ensure that the contact surfaces are perfectly clean, and after setting the distance, verify the openness of the pin's lubrication channels.
