Product Description
CR 40225-9M is a hardened steel ball for Crown manual pallet jack hydraulic assemblies, used as a precision check valve element. This OEM part ensures long service life and reliable hydraulic function in Crown PTH Series pallet jacks.
Compatibility: Fits pallet jacks made by Crown, model PTH Series. Alternate model: PTHSeries. SKU: CR 40225-9M
Specifications
Material & Construction
| Ball Material | Hardened steel, precision ground |
Part Numbers
| OEM Part Number | CR 40225-9M |
| Manufacturer Part Number | CR 40225-9M |
Frequently Asked Questions
Q: What is the CR 40225-9M ball used for in a pallet jack?
A: The CR 40225-9M is a hardened steel ball used as a precision check valve element in Crown manual pallet jack hydraulic assemblies. It controls one-directional hydraulic flow to ensure reliable jack operation.
Q: What pallet jack series does the CR 40225-9M fit?
A: The CR 40225-9M is designed for Crown PTH Series manual pallet jacks. Verify your equipment model against the PTH Series designation to confirm compatibility before ordering.
Q: What material is the CR 40225-9M check valve ball?
A: The CR 40225-9M is manufactured from hardened steel that is precision ground to strict tolerances. This material provides long service life and reliable check valve function in hydraulic pump assemblies.
Q: How does the CR 40225-9M contribute to jack durability?
A: The precision-ground hardened steel construction ensures consistent seating within the check valve chamber, preventing fluid bypass and maintaining pressure integrity. This design delivers reliable performance across extended service life.
Q: What symptoms indicate a faulty CR 40225-9M check valve ball?
A: Signs of check valve ball failure include loss of lifting pressure, hydraulic fluid leaking from pump discharge, or failure to maintain load when the jack is stationary. These symptoms indicate the ball is not seating properly within the valve chamber.