Product Description
Pramac PC GO01102 is a helical compression spring engineered as the release valve piston spring for hydraulic assemblies on Pramac GS22 Basic hand pallet trucks. Manufactured from oil-tempered high carbon steel, this spring maintains precise preload on the release valve piston to ensure controlled hydraulic function. Designed exclusively for OEM compatibility and reliability in manual pallet jack applications.
Specifications
Material & Construction
| Material Specification | High carbon steel wire |
Part Numbers
| OEM Part Number | PC GO01102 |
Frequently Asked Questions
Q: What is the purpose of the PC GO01102 spring in a Pramac GS22 pallet jack?
A: The PC GO01102 is a helical compression spring engineered to maintain preload on the release valve piston in the hydraulic assembly. It controls the opening and closing of the hydraulic valve to manage fluid pressure and lift control.
Q: What material is the PC GO01102 spring made from?
A: The PC GO01102 is manufactured from oil-tempered high carbon steel wire. This material composition provides corrosion resistance in hydraulic environments and maintains consistent spring force under repeated compression cycles.
Q: How do I know if the PC GO01102 spring needs replacement?
A: Replace the PC GO01102 if the pallet jack lift becomes sluggish, the valve does not hold pressure, or the release handle requires excessive force. A weakened spring loses preload and causes hydraulic function degradation.
Q: Is the PC GO01102 compatible with other Pramac models?
A: The PC GO01102 is engineered specifically for Pramac GS22 Basic hand pallet trucks. Spring rate and dimensions are matched to that models hydraulic system. Do not substitute with springs from other models without verifying specifications.
Q: What is the spring rate or force specification for the PC GO01102?
A: Exact spring rate specifications for the PC GO01102 are proprietary to Pramac and calibrated to the GS22 release valve assembly. Contact us with your serial number if you need technical specifications or performance data.
Q: How long should the PC GO01102 spring last?
A: High carbon steel springs typically maintain performance for 5 to 10 years under normal operating conditions. Lifespan depends on duty cycle, proper maintenance, and hydraulic fluid quality. Springs do not need routine maintenance but must be replaced if preload is lost.