The GRACO 287653 is a repair kit containing a combination gear, designed for use in GRACO airless line stripers and sprayers. The kit is intended to replace or repair the combination gear component within GRACO equipment, ensuring reliable operation of the pump assembly. Material is not specified in available documentation.

Key Features:

• Repair kit (combination gear)
• Fits GRACO 3900 series (e.g., LineLazer IV/V, GMAX II 3900)
• Compatible with GRACO 3900 series airless line stripers and sprayers, including LineLazer IV/V 3900 and GMAX II 3900
• Designed for easy replacement of the combination gear in pump assemblies
• Supports reliable operation and maintenance of GRACO equipment

Applications:
Used in GRACO 3900 series airless line stripers and sprayers for road marking, pavement striping, and similar applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, longevity, and safety of the equipment. Non-genuine parts may compromise equipment reliability and void warranties.
• Refer to the specific equipment manual for detailed installation instructions
• Ensure the equipment is powered off and depressurized before starting the repair
• Inspect all related components for wear or damage during installation
• Use appropriate tools and follow torque specifications as outlined in the manual
• Regularly inspect the combination gear and surrounding components for signs of wear or damage
• Replace the combination gear as part of scheduled maintenance or when performance issues arise
• Keep the pump assembly clean and lubricated according to manufacturer recommendations