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Remove Diffuser and Knuckle Guard

0:33
4:28
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At 0:33 in

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

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What happens here

To begin the disassembly, use the 5/8 inch box wrench to loosen and remove the diffuser from the front of the spray gun. While doing this, it is recommended to squeeze the trigger to help with removal. After the diffuser is off, the knuckle guard can be easily removed and set aside.

Tools and materials

  • 5/8 inch Box Wrench
  • Graco Contractor Gun

What they say

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And to begin this task, all you're going to do is just take your 5/8 inch box wrench. You're going to release your knuckle guard so it swings free. This box wrench just going to take off your diffuser. And I always squeeze the trigger while I'm removing this thing. Get your diffuser off. Diffuser is going to come off. Just take your knuckle guard. Set your knuckle guard aside. This is the old diuser. The packing kit comes with a new one. We're

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