Grendels
Active Member
- Joined
- Nov 24, 2009
- Messages
- 9,092
On the diagram you sent, screw number 16 or 18 controls how much paint is going past the needle when it is seated. In other words if paint is getting past your needle when you just push down on the button, then this is what you need to adjust. I can see this adjustment being different for the two different needle sizes. Every time I take the needle out of the air brush, I have to adjust this screw to get the proper paint flow.