Product Description
Crown CR 114257 is a hydraulic lift pump assembly designed for Crown RR series electric lift trucks. Manufactured and specified by Crown, this OEM component serves as a critical hydraulic element in the lift system.
Specifications
Compatibility
| Compatible Models | Crown RR series electric lift trucks (eg. 35, 1.6, 45, 2.0, RR variants) |
Part Numbers
| Manufacturer Part Number | CR 114257 |
Frequently Asked Questions
Q: What is the CR 114257 hydraulic lift pump assembly?
A: The CR 114257 is an OEM hydraulic lift pump assembly manufactured and specified by Crown for RR series electric lift trucks. It is a critical component in the trucks lift hydraulic system, responsible for raising and lowering the load.
Q: Which Crown RR series models use the CR 114257?
A: The CR 114257 is compatible with Crown RR series electric lift trucks including RR 35, RR 1.6, RR 45, RR 2.0, and other RR variants. Confirm your specific truck model and serial range for exact compatibility.
Q: What is the pump displacement and pressure rating for the CR 114257?
A: Specific displacement and pressure specifications for the CR 114257 are available in the OEM technical documentation. Contact us with your Crown RR model for detailed hydraulic system specifications.
Q: What symptoms indicate the CR 114257 hydraulic pump needs replacement?
A: Signs of pump failure include slow or jerky lifting, difficulty reaching maximum lift height, unusual hydraulic noise, or complete loss of lift function. Leaking hydraulic fluid around the pump also indicates wear and potential failure.
Q: What maintenance does the CR 114257 require?
A: The CR 114257 pump requires regular hydraulic fluid checks, filter changes per OEM intervals, and pressure monitoring. Use the specified Crown hydraulic fluid grade. Maintain proper fluid level to prevent pump cavitation and damage.
Q: Can the CR 114257 be used on non-RR Crown models?
A: The CR 114257 is engineered specifically for Crown RR series hydraulic systems. Do not attempt installation on other Crown model series or non-Crown equipment, as displacement, pressure ratings, and mounting may not be compatible.