The GRACO 20A485 KIT, ROLLER, TAMPING ASSEMBLY is an original GRACO part designed to enhance the functionality of GRACO equipment, specifically for tamping and applying traffic tape on roads and pavement. The kit includes multiple roller segments and is intended for professional, outdoor use only. Material is not specified in available sources.

Key Features:

• Roller Tamping Assembly Kit
• 20A485
• Maximum Working Pressure: 145 psi (1.0 MPa, 10.0 bar) for compatible equipment
• Designed for use with GRACO TapeLazer™ HP Automatic models (e.g., 20A024, 20A140)
• Includes multiple roller segments for adjustable width and location to match tape
• Ease of maintenance and adjustment with set screws and hex shaft
• Reliable performance for professional, outdoor applications
• Not approved for use in explosive or hazardous environments

Applications:
Primarily used for the application and tamping of traffic tape on roads and pavement. For professional, outdoor use only.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
• Remove tamping roller and use a 1/4 in. Allen wrench to remove bolt on one end of the hex shaft
• Loosen set screws in rollers to remove or adjust them to the necessary width and location to match the tape
• Tighten set screws on all roller segments once in place and re-install bolt on the end of hex shaft
• Re-install tamping roller, plate, and bolts, tightening with a 1/4 in. Allen wrench
• Store removed rollers on the vertical posts located in front of the handlebars for convenience