The GRACO 23764-00 is a packing nut designed for use in GRACO formula guns. It is a critical component for sealing and maintaining the integrity of the gun assembly, typically made from durable materials suitable for industrial environments. Its primary function is to secure and seal the internal components of the formula gun, preventing leaks and ensuring reliable operation during dispensing applications.

Key Features:

• Packing Nut
• 23764-00
• Compatible with GRACO formula gun assemblies (e.g., Formula-X Gun, Formula Dispense Gun)
• Essential for leak prevention and sealing
• Designed for easy installation and maintenance
• Critical for reliable operation of formula guns

Applications:
Used in GRACO formula guns for dispensing and sealing applications, particularly in industrial and maintenance environments where reliable sealing is required.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, sealing, and reliability, reducing the risk of leaks and equipment failure.
• Ensure all bores and mating surfaces are clean before installation.
• Insert and align all seals and bearings as specified in the manual.
• Use a 3/8 in. twelve-point socket to tighten the packing nut (P/N 23764-00) to hand tight, then continue ½ turn past snug (torque: 20 ft lbs / 88 Newton).
• Loosen ¼ turn and return until snug, then continue ¼ turn past snug (torque: 25 ft lbs / 110 Newton).
• Loosen ¼ turn and return until snug, then continue 1/8 turn past snug (torque: 30 ft lbs / 133 Newton).
• After installation, activate air and retract the gun trigger; loosen the packing nut until the valve rotates, adjusting as needed for proper function.
• If leakage occurs, with pressure relieved, tighten the packing nut 1/8 to 1/4 turn until the leak stops and verify there is no leakage.