Product Description
Toyota OEM electric motor brush holder, part number TO 00591-04731-81, engineered for secure spring-loaded retention of motor brushes in electric lift truck motors. Intended for direct fit with Toyota electric lift truck applications, this holder features high-conductivity contact surfaces, dielectric insulation, and a robust metal frame for reliable continuous-duty operation.
Specifications
Part Numbers
| OEM Part Number | 00591-04731-81 |
| Manufacturer Part Number | TO 00591-04731-81 |
Frequently Asked Questions
Q: What does the TO 00591-04731-81 brush holder do?
A: The TO 00591-04731-81 is a Toyota OEM electric motor brush holder that retains carbon brushes in spring-loaded contact with the commutator. It maintains electrical continuity and brush pressure for continuous-duty motor operation in electric lift trucks.
Q: Which Toyota electric lift truck models use this brush holder?
A: This part is engineered for Toyota electric lift truck motors. Verify your truck model and motor part number against the holder to confirm fitment. Motor type, frame size, and electrical configuration must match.
Q: What materials is the TO 00591-04731-81 made from?
A: The brush holder features high-conductivity contact surfaces for electrical performance, dielectric insulation material to prevent arcing and short circuits, and a robust metal frame to withstand thermal and mechanical stress in continuous-duty applications.
Q: How do I know if the brush holder needs replacement?
A: Symptoms include sparking at the motor commutator, intermittent motor operation, reduced motor power, or visible wear and cracking on the holder body. Motor brush wear should be inspected regularly; brushes and holders are wear items.
Q: Is there a cross-reference or equivalent part?
A: The TO 00591-04731-81 is a Toyota OEM part. No cross-reference or supersession data is available from Toyota or authorized distributors. For equivalent aftermarket options, verify motor specifications and connector compatibility.