Crown GPW Check Valve
CR 84339
Electric motors are model-, voltage-, rotation-, mounting-, shaft-, and sometimes serial-number specific. Installing an incompatible motor may result in equipment damage, electrical damage, or unsafe operation.
Before ordering, confirm:
- Equipment make and model
- Serial number (if applicable)
- Operating voltage
- Rotation direction (CW / CCW)
- Shaft diameter and length
- Mounting pattern and flange type
If you’re unsure, contact us before purchasing with your equipment details.
Non-Refundable Item: Motors are non-refundable. Please verify compatibility before purchasing.
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Compatibility
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Visit our diagram page for part references to popular models
Product Description
Check Valve
Compatibility: Fits pallet jacks made by Crown, model GPW. SKU: CR 84339
Specifications
Part Numbers & Compatibility
| Make | Crown |
| Model | GPW Walkie |
| Compatibility | Fits pallet jacks made by Crown, model GPW. |
Frequently Asked Questions
Q: What equipment does the CR 84339 check valve fit?
A: The CR 84339 check valve is designed for Crown electric lift trucks, specifically model GPW. Always verify your equipment model number and hydraulic system specifications before ordering to ensure proper fitment.
Q: What is the function of the CR 84339 in a hydraulic system?
A: The CR 84339 check valve prevents backflow in hydraulic circuits, allowing fluid to flow in one direction only. This protects pump systems and maintains pressure stability in Crown GPW lift truck hydraulic circuits.
Q: How do I know if the CR 84339 check valve needs replacement?
A: Signs of CR 84339 failure include loss of load holding, slow or erratic lift speed, internal leakage past seals, or audible noise during operation. Symptoms indicate the check valve seat or poppet may be damaged or contaminated.
Q: What material construction does the CR 84339 feature?
A: The CR 84339 check valve is constructed from hardened steel and elastomer seals rated for hydraulic fluid compatibility. The housing and internal components are engineered to withstand pressure cycling and industrial duty cycles on Crown material handling equipment.
Q: What should I consider when replacing the CR 84339 check valve?
A: When replacing the CR 84339, ensure you have the correct part number for your specific model. Always refer to the equipment's service manual or contact a qualified technician for guidance on installation and system compatibility.