Product Description
OEM brush spring set for Yale MPB 040 AC electric pallet truck drive motor. Designed to maintain optimal contact between brush and commutator under continuous-duty operations. Construction features ASTM A228 high-carbon steel, OEM fitment, and recommended replacement in pairs.
Compatibility: Fits pallet jacks made by Yale, model MP/MPB 040 AC. SKU: YL 519467004
Specifications
Material & Construction
| Spring Material | High-carbon steel per ASTM A228 |
| Finish/Coating | Uncoated, plain finish per OEM requirements |
Part Numbers
| OEM Part Number | YL 519467004 |
| Manufacturer Part Number | YL 519467004 |
| Cross-Reference Part Numbers | YT519467004 |
| Compatible Equipment Models | Yale MPB 040 AC Electric Pallet Truck |
Frequently Asked Questions
Q: What equipment does the YL 519467004 brush spring set fit?
A: This OEM brush spring set is designed specifically for Yale MPB 040 AC electric pallet trucks. The springs maintain optimal contact between the brush and commutator in the drive motor during continuous-duty operations. Verify your equipment model matches MPB 040 AC before ordering.
Q: Why should brush springs be replaced in pairs?
A: Brush springs control tension on the commutator. If one spring wears faster than the other, uneven contact develops and motor performance degrades. Replacing both springs simultaneously ensures balanced tension and consistent brush wear across the commutator surface.
Q: What material are the YL 519467004 springs made from?
A: These springs are constructed from high-carbon steel conforming to ASTM A228 specifications. The material provides the spring force and durability required for continuous-duty electric motor applications. Finish is plain, uncoated per OEM requirements.
Q: What is the cross reference part number for YL 519467004?
A: The cross reference part number is YT519467004. Either designation can be used to identify this OEM brush spring set.