The GRACO 15W646 is an adjusting screw designed for use with GL-11 injectors. Its material is not specified, but it is intended to precisely control the output volume of the injector by adjusting the position of the screw within the injector assembly. This part is essential for fine-tuning the performance of GRACO lubrication or fluid dispensing equipment.

Key Features:

• Adjusting Screw
• GL-11 Injector
• Designed for use with GRACO GL-11 injectors
• Precise volume adjustment
• Ease of maintenance (loosen lock nut, adjust screw, retighten lock nut)
• Reliable performance in lubrication systems
• Essential for accurate fluid dispensing

Applications:
Used in lubrication and fluid dispensing systems, particularly where precise control of output volume is required. Commonly found in industrial, mining, and agricultural equipment maintenance.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the injector system.
• Loosen the lock nut before adjusting the screw.
• Turn the adjusting screw the number of turns indicated in the GL-11 Volume Adjustment Table to achieve the desired output volume.
• Tighten the lock nut securely after adjustment to maintain setting.
• Refer to the equipment manual for specific torque and installation instructions.