Product Description
Specifications
Part Numbers & Compatibility
| Make | Allis Chalmers |
| Part Number | AC 4905826 |
| Manufacturer Part Number | AC 4905826 |
Frequently Asked Questions
Q: What is the AC 4905826 microswitch used for?
A: The AC 4905826 is a microswitch designed for use in Allis Chalmers electric lift trucks. It functions as a pedal-actuated, momentary-contact switch that sends accelerator signal commands to the truck's motor controller when the operator depresses the foot pedal.
Q: Which Allis Chalmers electric lift truck models use the AC 4905826?
A: The AC 4905826 is compatible with Allis Chalmers electric forklift models that feature foot-pedal accelerator control systems. Confirm your specific model and serial range before ordering to ensure proper fitment.
Q: What is the difference between a momentary-contact and maintained-contact microswitch?
A: A momentary-contact switch like the AC 4905826 only sends a signal while the pedal is actively pressed. When the pedal is released, the circuit opens. This design provides precise throttle control for electric lift trucks.
Q: What symptoms indicate the AC 4905826 microswitch is failing?
A: Common failure symptoms include unresponsive acceleration, inconsistent motor response to pedal input, or the truck not moving when the accelerator pedal is depressed. These symptoms suggest the microswitch may need replacement.
Q: What materials is the AC 4905826 microswitch made from?
A: The AC 4905826 is constructed from durable materials designed to withstand the operational demands of electric lift trucks. It ensures long-lasting performance in industrial environments.
Q: How do I know if the AC 4905826 is the right replacement part for my lift truck?
A: Verify that your Allis Chalmers electric lift truck uses a foot-pedal accelerator control system. Cross-reference your model and serial number with the compatibility information provided to confirm fitment.