PAW 100 Spraybar Orientation

NEW222 Mon May 18, 2015 11:42 am

Hi there again. As you may already know, I had just received PAW 100 diesel engine to try out and run for the season. But when I got it, it was gummed up, so I disassembled it to de-gum it. My main question now as I was assembling it is the orientation of the spraybar. There are 2 holes in it near the center of the venturi. They both appear in the venturi, and also both are at approximately equal offset from the center. Where is it advised these holes are located when I tighten down the spraybar? If it makes a difference, the fuel line nipple is to the right, and the needle is on the left, as viewed from inside the cockpit / behind the engine. Thank you.

Surfer_kris Mon May 18, 2015 1:50 pm

The holes are set apart by less than 180°, and both holes should point downstream along the air-flow direction. I.e. when looking through the fully assembled and mounted venturi from the top, you should not see any of the holes.

NEW222 Mon May 18, 2015 2:12 pm

Ok. I just installed the spraybar and tightened it down. Holes are not visible from the venturi opening, and did my best at orienting them equally as best I could downwards. Thank you. Now to just get me some ether. Hopefully tomorrow. Thank you.

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PAW 100 Spraybar Orientation

PAW 100 Spraybar Orientation

Re: PAW 100 Spraybar Orientation

Re: PAW 100 Spraybar Orientation

Re: PAW 100 Spraybar Orientation