Product Description
Pump and Motor Assembly, 24V
Frequently Asked Questions
Q: What does the CR 89670 Pump and Motor Assembly do?
A: The CR 89670 is a 24V pump and motor assembly that generates hydraulic pressure to power lift, lower, and tilt functions in Crown electric lift trucks. The motor drives the hydraulic pump to move fluid through the circuit.
Q: What is the voltage rating of the CR 89670?
A: The CR 89670 is rated for 24VDC operation. Verify your truck electrical system is 24 volts before ordering. Installing a 24V assembly on a 12V system or vice versa will result in improper operation or component damage.
Q: Which Crown lift truck models use the CR 89670 Pump and Motor Assembly?
A: The CR 89670 is designed for 24VDC Crown electric pallet jacks and lift trucks with hydraulic systems. Check your truck serial number and voltage specification to confirm compatibility before purchasing.
Q: What are typical failure symptoms of the CR 89670?
A: Common symptoms of pump-motor failure include slow or no lift response, unusual grinding or squealing noise, loss of hydraulic pressure, or motor not engaging when controls are activated. Check battery voltage and fluid level first before replacing the assembly.
Q: How does pump and motor assembly maintenance extend service life?
A: Keep hydraulic fluid clean and at proper level to prevent cavitation and internal wear. Check that all hydraulic hoses remain properly connected and secured. Inspect for external leaks around seals and fittings regularly. Replace contaminated fluid as needed to maintain pump efficiency.
