How to Set Up a Graco 390 Airless for Spraying

No video

How to Set Up a Graco 390 Airless for Spraying

Рет қаралды 19,846

Күн бұрын

How to trouble shoot and set up a Graco 390 for spraying various thickness coatings. General maintenance and how to get an even spray dialed in.

Пікірлер: 8

@33fastcar 11 ай бұрын

First I want to say thanks! Ive watched so many videos on this machine but still had issues. After your video, I'm actually painting! You are the man!

@jeffdurr7936 10 ай бұрын

Dude. Thanks for such a real video on how a 390 works. A little trial and error.

@UnlimitedStory 3 жыл бұрын

Pro tips, what a guy

@2by4rusticdecor Жыл бұрын

Trying to confirm that paint doesn't need to be thinned to use with this machine.

@sammyelliott5554 3 жыл бұрын

Have never used the prime valve to load the line/gun for painting. I simply pull the trigger on the gun and turn the machine on. Sprays out the water or spirits in the line, about 1/3 gal. And the paint follows. If I run out of paint and lose prime I just put the paint in and pull the trigger and if it doesn’t prime I will isotherm prime valve. Here’s the problem with using the prime valve. The operator I.e. the painter cleans the hose and gun but forgets to flush out the prime valve thereby eventually clogging the prime valve. Ruined. Even cleaning it always a little residue that builds up over time. I have the same unit for years. Never replaced the prime valve.

@swordfish1120 Жыл бұрын

Good info. I think I'll give this a try. I never understood why priming is needed if I plop the pickup hose in a bucket of paint, pull the spray gun trigger and turn on the machine. I always thought I could save time at setup and cleanup if I bypassed the prime valve.