Brief Description: 1 - fitment of fuel return fittings and clamp
The manual drawing called for a AN4 straight fitting, but my kit included AN6 elbow fittings so I called TAF for clarificationi. They sent me some photos and a preliminary drawing that shows the elbow part inside the tank with clamp bracket for support during fuel line fitment. I think the drawing is actually for a Sling 4, so I had to re-orient the direction of the elbow, but I don't think that matters.
The supplied clamps didn't fit the fitting very well, so I re-bent them for a tighter fit and correct bulkhead spacing. I then drilled a rivet hole for the clamps and test fit them to both tanks.