The GRACO 17W581 is a spring pin, typically made of steel, designed for use in GRACO equipment such as the SaniForce® Sanitary Tote Unloader (STU). It serves as a fastening or alignment component within the pump assembly, ensuring secure and reliable operation.

Key Features:

• Pin, Spring
• 3/16 inch
• Steel (material not explicitly stated, but standard for spring pins)
• GRACO SaniForce® Sanitary Tote Unloader (STU) and compatible GRACO equipment
• EN 10204:2004 Type C3.1 material certification available upon request (add 'C31' to part number)
• Ease of maintenance: Simple installation and replacement
• Reliability: Durable construction for repeated use

Applications:
Used in GRACO SaniForce® Sanitary Tote Unloader (STU) and similar sanitary pump assemblies for secure fastening and alignment of components.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and longevity of equipment.
• Ensure equipment is powered off and depressurized before installation.
• Align pin with corresponding holes in the assembly.
• Use appropriate tools to insert or remove the pin to avoid damage.
• Inspect pin and mating components for wear or damage before installation.
• Regularly inspect pins for wear or deformation.
• Replace worn or damaged pins promptly to maintain equipment reliability.
• Follow manufacturer guidelines for maintenance intervals.