Product Description
High-carbon steel helical compression spring engineered for Clark CJ55 manual pallet jack hydraulic pump systems. This direct replacement spring maintains consistent force on the pump valve mechanism, ensuring reliable operation during standard pallet handling applications. Built from premium materials for extended service life and superior fatigue resistance across thousands of pump cycles.
Specifications
Part Numbers
| OEM Part Number | CL 1808137 |
| Manufacturer Part Number | CL 1808137 |
| Compatible Models | Clark CJ55 manual pallet jack |
Frequently Asked Questions
Q: What is the CL 1808137 spring and where is it used?
A: The CL 1808137 is an OEM high-carbon steel helical compression spring engineered for precise fitment within the hydraulic pump assembly of Clark CJ55 manual pallet jacks. It ensures reliable valve operation by maintaining consistent force on the pump valve mechanism.
Q: Which Clark pallet jack models use the CL 1808137 spring?
A: The CL 1808137 is compatible with Clark CJ55 manual pallet jack models. Confirm your equipment matches the CJ55 specification before ordering this hydraulic assembly component.
Q: What material is the CL 1808137 spring made from?
A: The CL 1808137 is manufactured from high-carbon steel selected for superior spring characteristics, including fatigue resistance and consistent force retention through thousands of pump cycles in hydraulic service environments.
Q: How do I know if the CL 1808137 spring needs replacement?
A: Replace the CL 1808137 if the pump becomes sluggish, does not build pressure consistently, or if visual inspection shows the spring is bent or has lost its helical shape. A weakened spring reduces valve response and lift performance.
Q: How long does the CL 1808137 compression spring last in service?
A: The CL 1808137 is engineered for extended service life in OEM hydraulic pump applications. High-carbon steel resists fatigue degradation. Spring life depends on pump cycle frequency and maintenance. Replace if spring force becomes insufficient to maintain valve calibration.
Q: Is the CL 1808137 a precision-fitted component?
A: Yes, the CL 1808137 is designed with precise fitment tolerances for the Clark CJ55 hydraulic pump assembly. Exact dimensions and force characteristics match OEM specifications for reliable valve operation in this application.