Product Description
Wiper ring
Frequently Asked Questions
Q: What is the CR 64017-4 wiper ring?
A: The CR 64017-4 is a wiper ring component for Crown hydraulic systems. It serves as a sealing element to protect hydraulic cylinders from dust, water, and debris contamination in electric lift truck and pallet jack equipment.
Q: Is the CR 64017-4 the same as the CR 64017-004 wiper ring?
A: The CR 64017-4 and CR 64017-004 are variant part number designations of the same wiper ring design. Confirm your Crown equipment documentation to verify which part number your specific model requires.
Q: What Crown equipment models use the CR 64017-4 wiper ring?
A: The CR 64017-4 wiper ring is designed for select Crown electric lift truck and pallet jack hydraulic systems. Check your equipment model number and maintenance documentation to confirm compatibility with your specific Crown machine.
Q: What symptoms indicate the CR 64017-4 wiper ring is failing?
A: Signs of CR 64017-4 wiper ring failure include hydraulic fluid seepage around cylinder rods, visible cracks or damage to the ring, reduced lifting power, or contaminated hydraulic fluid. Any of these symptoms warrant prompt replacement to prevent system damage.
Q: How often should the CR 64017-4 wiper ring be replaced?
A: CR 64017-4 wiper ring replacement intervals depend on operating conditions, hours of use, and environmental factors. Replace when you observe leakage or damage. Regular inspections during routine maintenance help identify wear before contamination affects hydraulic system performance.