Product Description
Interthor IN 140.6470 Handle Return Spring is an OEM high-carbon steel compression spring for manual pallet jack handle assemblies. Designed for Interthor K77 and K85 models. Provides consistent handle return force. Compatible with original hydraulic unit mounting points; engineered for high cycle durability.
Compatibility: Fits pallet jacks made by Interthor, model K77 and K85. SKU: IN 140.6470
Specifications
Material & Construction
| Spring Material | High carbon steel wire per ASTM A229 |
| Hardness | Rockwell C44 (wire material) |
Part Numbers
| OEM Part Number | IN 140.6470 |
| Manufacturer Part Number | IN 140.6470 |
| Additional Manufacturer References | 140.6470, IN140.6470, Interthor 140.6470, IT140.6470 |
| Compatible Models | Interthor K77, Interthor K85 |
Frequently Asked Questions
Q: What is the IN 140.6470 handle return spring used for?
A: The IN 140.6470 is an OEM high-carbon steel compression spring designed for manual pallet jack handle assemblies. It provides consistent return force to the handle mechanism.
Q: Which Interthor models use the IN 140.6470 handle return spring?
A: The IN 140.6470 is compatible with Interthor model K77 and K85 manual pallet jacks.
Q: What material is the IN 140.6470 spring made from and why?
A: The IN 140.6470 is manufactured from high-carbon steel, which provides the strength and durability needed for high-cycle handle operation and long service life under repeated compression and extension.
Q: How do I know if the IN 140.6470 spring needs replacement?
A: Replace the spring if the handle does not return to its original position, operates with reduced tension, or feels loose. A weakened spring reduces handle control and safety.