The GRACO 17J139 is a bar designed for height adjustment of the gun holder and arm on GRACO line striping equipment. Its material is not specified, but it is intended to provide precise and stable adjustment of the spray gun height for optimal line marking performance.

Key Features:

• Bar, Gun, Height Adjustment
• 17J139
• Compatible with GRACO line striping equipment, including models referenced in GRACO manuals (e.g., LineLazer™ V 3900, 5900 series)
• Provides stable and precise height adjustment for spray gun
• Essential for maintaining consistent line marking quality
• Designed for easy integration with GRACO line striping equipment

Applications:
Used in line striping and pavement marking equipment to adjust the height of the spray gun for accurate and consistent line application.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and longevity of the equipment.
• Refer to the GRACO equipment manual for specific installation instructions
• Ensure all fasteners are securely tightened
• Check alignment and height adjustment after installation
• Regularly inspect for wear or damage
• Clean and lubricate moving parts as needed
• Replace if signs of excessive wear or malfunction are present