Product Description
Spring
Frequently Asked Questions
Q: What equipment does the B128-MJP spring fit?
A: The B128-MJP is a load-bearing or pressure-relief spring used in hydraulic systems and lift mechanisms on Crown, Toyota, Raymond, and Yale forklifts. Verify your equipment model and assembly location against your parts diagram before ordering.
Q: What is the spring rate and load capacity of the B128-MJP?
A: The B128-MJP is engineered for a specific spring rate and load range determined by forklift model and assembly function. Check your equipment manual for spring constant (pounds per inch or Newtons per millimeter) and maximum load limits. Using an incorrect spring will cause hydraulic or mechanical failure.
Q: When should the B128-MJP spring be replaced?
A: Replace the spring if you notice reduced lifting speed, weak pressure response, or if the spring appears visibly damaged, cracked, or permanently deformed. Spring failure typically occurs after 3-7 years depending on operating duty and load cycles. Springs lose tension over time and should not be reused.
Q: How do I know if the B128-MJP spring is failing?
A: Symptoms include: gradual loss of lifting power, inability to reach full height, inconsistent pressure response, slow descent with load, or visible cracks in the spring. If pressure readings drop below specifications, the spring may be fatigued and require replacement.
Q: Can the B128-MJP spring be adjusted or must it be replaced?
A: Springs cannot be adjusted or re-tensioned. Once a spring loses tension or is damaged, it must be replaced with the exact part number. Do not attempt to shim or modify springs as this will degrade equipment performance and create safety hazards.
