Product Description
Eagleman EA A143 is a lock washer designed for use with manual pallet jacks, specifically as a component in hydraulic unit assemblies. Validated by SKU and brand/category, but detailed dimensional, mechanical, material, and technical specifications are unavailable from manufacturer or approved distributor sources. No direct cross-reference or supersession part numbers identified.
Compatibility: Fits pallet jacks made by Eagleman, model A. SKU: EA A143
Specifications
Electrical
| Voltage | Not applicable |
Part Numbers
| OEM Part Number | EA A143 |
Frequently Asked Questions
Q: What is the EA A143 lock washer used for in Eagleman pallet jacks?
A: The EA A143 is a lock washer component used in Eagleman A-series manual pallet jack hydraulic unit assemblies. Lock washers prevent fasteners from loosening due to vibration, shock loads, and operational movement during equipment use.
Q: Which Eagleman models use the EA A143 lock washer?
A: The EA A143 lock washer is designed for Eagleman A-series manual pallet jacks. Verify your equipment is an Eagleman A-series model before ordering.
Q: Why is a lock washer necessary in hydraulic unit assemblies?
A: Lock washers maintain bolt and fastener tension by preventing loosening from vibration and mechanical stress. In hydraulic assemblies, this is critical because loose fasteners can cause leaks, loss of pressure, misalignment, or component failure during operation.
Q: What is the recommended replacement interval for the EA A143 lock washer?
A: Lock washers like the EA A143 should be replaced when fasteners are removed for maintenance or repair. If you notice hydraulic leaks or fasteners that repeatedly loosen, the lock washer may have lost tension and requires replacement.
Q: Can the EA A143 lock washer be reused?
A: Lock washers are designed for single use and should be replaced after removal. Reusing a lock washer diminishes its ability to prevent fastener loosening. Always install a fresh EA A143 when reassembling hydraulic components.
Q: Is the EA A143 compatible with other pallet jack brands?
A: The EA A143 is specified for Eagleman A-series hydraulic assemblies. Detailed dimensional specifications are not available from manufacturer sources. Confirm your equipment matches Eagleman A-series specifications before ordering.