The GRACO 178866 is a tapered compression spring designed for use in GRACO spray foam and spray application equipment. Its primary function is to provide controlled compression and return force within the equipment, ensuring reliable operation. The material is not specified, but it is typically made from high-grade steel for durability and consistent performance.

Key Features:

• Compression spring, tapered
• Designed for GRACO spray foam and spray application equipment
• Tapered design for specific fit and function
• Lightweight and compact
• Reliable performance in demanding environments

Applications:
Used in GRACO spray foam and spray application equipment to ensure proper mechanical function and longevity of the system.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment.
• Refer to the equipment manual for specific installation instructions
• Ensure the spring is properly seated and aligned during installation
• Inspect for wear or damage before installation
• Regularly inspect the spring for signs of wear or fatigue
• Replace the spring if it shows signs of deformation or loss of elasticity
• Keep the equipment clean and free from debris to prolong spring life