JaseGill Posted October 28, 2014 Share Posted October 28, 2014 Hi all, I have an Iwata TR1 Airbrush and after a recent deep clean (dismantle) it pulses. Diffcult to explain but its a fast pulse as if it takes time to build pressure then lets go but in very short fast bursts. On low trigger setting the cup also bubbles. This is with water as I usually use water to test before use. I'm guessing its the nozzle tip as I have changed the needle, the packing screw O-ring and the PTFE washer (which I had as spares in the stash). I am wondering if the Packing Screw is too tight/too loose. Does anyone have any pointers in troubleshooting it? I have ordered a new nozzle tip and nozzle cap just in case. Thanks in advance, J. Link to comment Share on other sites More sharing options...
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