Terex
Spring lock washer for Terex PT30
This 1/2 inch zinc-plated spring lock washer is designed for the Terex PT30 compact track loader. It helps maintain tension on threaded assemblies to prevent loosening during operation.
Parts diagram
Compatible models
Specifications
- Part number
- 8051-332
- Brand
- Terex
The 8051-332 spring lock washer serves as a critical fastening component within the Terex PT30 machinery. Its primary function is to provide consistent tension across threaded connections, effectively resisting the loosening effects caused by operational vibrations and cyclic loading. By maintaining this tension, the washer helps ensure that bolts and nuts remain secure within their designated assemblies, including the torque axle system found on these compact units.
This component features a 1/2 inch diameter and a zinc finish for environmental protection. It is compatible with Terex PT30 models, specifically those with serial numbers DTA 05001 and higher. Proper installation of this washer is necessary to preserve the structural integrity of the machine's fastening points and to prevent the premature wear of associated hardware.
Spring lock washers are standard mechanical elements used throughout heavy equipment to secure bolted joints. They function by acting as a spring that exerts an axial force on the fastener, which increases the friction against the threads and the mating surface. This mechanism is standard practice for securing components that are subject to constant movement or fluctuating loads during daily operation.