The GRACO 16A257 is a spacer designed for use with diamond drum assemblies in GRACO scarifier systems. It is constructed from aluminum and serves to maintain proper spacing and alignment of components on the shaft during operation.

Key Features:

• Spacer, Shaft
• 0.25 inch
• Aluminum
• Compatible with GRACO GrindLazer scarifier systems and diamond drum assemblies
• Lightweight aluminum construction for durability and corrosion resistance
• Precise fit for maintaining alignment and spacing on the shaft
• Designed for use in high-production, heavy-duty scarifier equipment

Applications:
Used in GRACO GrindLazer scarifier systems for line removal, surface preparation, and concrete grinding applications. Ensures proper spacing and alignment of diamond drum components during operation.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment. Non-genuine parts may compromise equipment reliability and void warranties.
• Ensure the equipment is powered off and depressurized before installation
• Align the spacer correctly on the shaft to maintain proper drum spacing
• Inspect the spacer for damage or wear before installation
• Follow all manufacturer guidelines for torque and assembly procedures
• Regularly inspect spacers for wear or deformation
• Replace spacers if any signs of damage or excessive wear are present
• Keep the shaft and spacer clean to prevent debris buildup