Product Description
Elbow
Specifications
Product Overview
| Product Type | Hydraulic Elbow Fitting |
Physical Specifications
| Angle Configuration | 90 Degrees |
| Material | Steel or Aluminum Alloy |
| Pressure Rating | High-Pressure Hydraulic System |
| Connection Type | NPT or BSPP (verify with equipment schematic) |
| Function | Directional hose routing in hydraulic circuits |
Compatibility
| Compatible Brand | Crown |
| Application | Electric Pallet Jacks, Lift Trucks |
Frequently Asked Questions
Q: What is the CR 64039-2 elbow used for in Crown electric lift trucks?
A: The CR 64039-2 is an OEM hydraulic elbow fitting that changes hydraulic hose direction within the lift truck hydraulic circuit. It allows hoses to route around structural components while maintaining system integrity and pressure ratings.
Q: What is the 90-degree angle and thread size of the CR 64039-2 elbow?
A: The CR 64039-2 features a 90-degree angle configuration. Thread sizes and connection types are specified for particular Crown models. Verify the exact dimensions and thread standard (NPT or BSPP) against your Crown equipment schematic before ordering.
Q: Which Crown lift truck models use the CR 64039-2 elbow?
A: The CR 64039-2 is designed for specific Crown electric pallet jack and lift truck models. Model year and serial number determine fitment. Provide your equipment serial number to confirm this elbow is the correct part for your system.
Q: What material is the CR 64039-2 elbow made from?
A: Crown OEM elbows are manufactured from steel or aluminum alloy rated for high-pressure hydraulic systems. Material selection balances weight and durability. These fittings withstand the pressure cycling and temperature fluctuations of electric lift truck operation.
Q: Can I substitute the CR 64039-2 with an aftermarket elbow?
A: Aftermarket elbows may have thread size, angle, or pressure rating differences that compromise hydraulic system performance. For Crown equipment, use the exact OEM part number. Substitution risks leaks, reduced pressure, and equipment failure.
Q: What causes leaking at the CR 64039-2 elbow connection?
A: Leaks occur from degraded seals, over-tightening that crushes gaskets, vibration loosening the connection, or contaminated hydraulic fluid attacking seal materials. Check hydraulic fluid cleanliness and ensure connections are torqued to Crown specifications. Replace the elbow and seal if leaking persists.