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Stesso

Install New Needle Assembly

2:04
4:28
158.8K views

At 2:04 in

How to Repack or Repair A Graco Airless Spray Gun. Graco airless gun repairs.

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What happens here

Take the new needle assembly from the packing kit. Insert it into the gun, ensuring that the pinhole in the needle assembly aligns perfectly with the trigger pinhole. Insert the new pin (from the kit) through the trigger and the newly installed needle assembly. Secure the pin by tightening the corresponding nut on the opposite side with the 9/32 inch socket and crescent wrench.

Tools and materials

  • 9/32 inch Socket
  • Crescent Wrench
  • Graco Contractor Gun
  • New Needle Assembly
  • New Trigger Pin

What they say

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will pop right out. Now we're going to begin installing our new needle assembly. And our new needle assembly is right here. Going to drop that right down inside. And you want to see there's a hole in the needle assembly. You want to make sure it goes right through. You can stick your new pin down through the trigger. It's going to pop through the other side. And now we're going to screw our new nut on there. Now that new nut is tightened down, needle assembly is installed. We're

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