The GRACO D05366 KIT is a fluid section repair kit designed for the Husky 515 and 716 diaphragm pumps. It includes stainless steel seats, Santoprene check balls and diaphragms, and is intended for use in maintaining and repairing the fluid handling components of these pumps.

Key Features:

• Fluid Section Repair Kit
• 515/716
• Stainless Steel (seats), Santoprene (balls and diaphragms)
• GRACO Husky 515 and 716 diaphragm pumps
• Comprehensive kit for fluid section maintenance
• High-quality materials for durability and chemical resistance
• Ease of maintenance with all necessary seals and components included
• Reliable performance in demanding industrial environments

Applications:
Used for the repair and maintenance of GRACO Husky 515 and 716 diaphragm pumps in various industrial, mining, and agricultural applications where reliable fluid transfer is required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of your pump, reducing downtime and maintenance costs.
• Follow the manufacturer’s recommended torque specifications for all fasteners (e.g., fluid-side diaphragm plates to 80–90 in-lb or 9–10 N-m at 100 rpm maximum)[5].
• Grease the diaphragm shaft before installation to prevent damage to seals[5].
• Ensure all check valve parts are in place before reassembly[5].
• Use a flat surface and apply even pressure when assembling overmolded diaphragms, especially for the 515 pump, as assembly may require two people[5].
• Reinstall fluid covers and manifolds, and torque nuts to specified values[5].