Product Description
Pressure Switch Assembly
Frequently Asked Questions
Q: What does the CR 126778 Pressure Switch Assembly do?
A: The CR 126778 Pressure Switch Assembly monitors hydraulic pressure in the lift cylinder or tilt system of electric pallet jacks. It sends signals to the control system to regulate pump operation, protect against overpressure, and ensure safe load handling.
Q: What pressure range does the CR 126778 switch operate at?
A: The CR 126778 is calibrated for Crown electric pallet jack hydraulic systems. Typical setpoints range from 1500 to 2000 PSI depending on the truck model. Verify the exact pressure setting for your equipment before ordering.
Q: How do I know if the CR 126778 pressure switch is failing?
A: Failure signs include the pump running constantly, the truck failing to lift, pressure warning lights on the display, or unexpected shutdowns during operation. The control system may also log pressure sensor faults in diagnostics.
Q: Is the CR 126778 compatible with other brands of electric pallet jacks?
A: The CR 126778 is designed specifically for Crown electric pallet jacks. Do not use on Toyota, Raymond, Yale, or other brands without verifying electrical connector type, pressure rating, and control system compatibility.
Q: Can the CR 126778 pressure switch be recalibrated or must it be replaced?
A: The CR 126778 is a sealed cartridge switch and cannot be field-recalibrated. If pressure readings are incorrect, the switch must be replaced. If you suspect a false reading, verify actual system pressure with a separate gauge before replacing the switch.
