RA 820-001-711

Frequently Asked Questions

Q: What equipment does slave cylinder RA 820-001-711 fit?
A: This slave cylinder is designed for Raymond electric lift trucks. Verify your truck model and serial range against the part number before ordering to ensure proper fitment.

Q: What is the function of a slave cylinder in a Raymond electric lift truck?
A: The slave cylinder converts hydraulic pressure from the master cylinder into mechanical motion to operate the lift, lower, and tilt functions. It receives control signals from the hydraulic control valve.

Q: How do I identify if RA 820-001-711 needs replacement?
A: Common failure symptoms include slow or weak lift response, inability to hold load height, or hydraulic fluid leaking from the cylinder rod. If you observe any of these symptoms, the slave cylinder may need replacement.

Q: What materials make up this slave cylinder?
A: Raymond slave cylinders are typically constructed with a steel barrel, hardened rod, and sealed bearing surfaces designed to withstand repetitive hydraulic cycling in material handling applications.

Q: What is the typical service life of RA 820-001-711?
A: Service life depends on maintenance and operating conditions. Regular hydraulic fluid checks, proper filtration, and adherence to load limits extend cylinder lifespan. Operating in clean conditions typically yields 5-10 years of service.