Product Description
OEM carbon brush set for Toyota electric lift truck motors, part number 00591-14089-81. Precision-manufactured carbon graphite brush set; intended for traction motor use. Cross-references to Toyota part numbers 00591-04236-81 and 00591-04291-81. Exact dimensions and application as per OEM electric truck service standards.
Specifications
Electrical
| Intended Motor Voltage | Designed for 24VDC and 36VDC traction motors |
Material & Construction
| Material Specification | Carbon and graphite blend, electro-mechanical grade |
| Hardness | Rockwell C 35±2 |
Part Numbers
| OEM Part Number | 00591-14089-81 |
| Manufacturer Part Number | TO 00591-14089-81 |
| Cross-Reference Part Numbers | 00591-04236-81, 00591-04291-81 |
| Supersedes/Equivalent | TY00591-14089-81, TO00591-14089-81 |
Frequently Asked Questions
Q: What voltage ratings are supported by the TO 00591-14089-81 carbon brush set?
A: The TO 00591-14089-81 is precision-manufactured carbon graphite brush set designed for 24VDC and 36VDC traction motors on Toyota electric lift trucks. Verify your truck motor voltage before ordering to ensure compatibility.
Q: What are the cross-reference part numbers for TO 00591-14089-81?
A: The TO 00591-14089-81 cross-references to Toyota part numbers 00591-04236-81 and 00591-04291-81. The part also supersedes equivalent numbers TY00591-14089-81 and TO00591-14089-81. Use these cross-references when checking OEM documentation or compatibility lists.
Q: What material is used in the TO 00591-14089-81 brush set?
A: The TO 00591-14089-81 is manufactured from carbon graphite material to OEM specifications. This material provides reliable electrical contact and wear resistance in traction motor applications on electric lift trucks.
Q: How do I know when TO 00591-14089-81 brushes need replacement?
A: Signs of brush wear include reduced truck acceleration, intermittent loss of power, increased arcing or sparking in the motor, and grinding noises during operation. When brushes wear below minimum length, performance degrades rapidly. Replace as a complete set.
Q: Is the TO 00591-14089-81 sold as an individual brush or a set?
A: The TO 00591-14089-81 is sold as a brush set. Traction motors require multiple brushes for balanced operation. Always replace the complete set, not individual brushes, to maintain motor performance and prevent uneven wear.