The GRACO 287484 is a crankshaft repair kit designed for use in GRACO GMAX 3400 airless sprayers. It includes essential components such as a thrust washer, crankshaft, and thrust bearing, intended to restore or maintain the crankshaft assembly within the sprayer. The materials are not specified, but typical GRACO repair kits use high-quality metals and engineered plastics for durability. The kit is used to ensure reliable operation and longevity of the sprayer’s crankshaft mechanism.

Key Features:

• Crankshaft repair kit
• GMAX 3400
• GRACO GMAX 3400 airless sprayers
• Comprehensive kit for crankshaft repair
• Includes thrust washer, crankshaft, and thrust bearing
• Designed for ease of maintenance and reliability
• Supports extended duty cycles in demanding environments

Applications:
Used for repairing or replacing the crankshaft assembly in GRACO GMAX 3400 airless sprayers, which are commonly employed for portable airless spraying of architectural coatings and paints.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the equipment.
• Follow the GRACO GMAX 3400 repair manual for step-by-step instructions
• Ensure all components are clean and free of debris before installation
• Use appropriate tools and torque specifications as recommended by GRACO
• Inspect related components for wear and replace as necessary
• Regularly inspect the crankshaft and associated components for signs of wear or damage
• Replace the repair kit components as part of scheduled maintenance or when performance issues arise
• Keep the sprayer clean and lubricated according to GRACO guidelines