Uncleco the VENT DL-10 2.40 Flanged Ducts and the VA-175 Heat Duct Tee from the F-1048-L and -R Fwd Fuselage Ribs and set them aside.
Install the AN833-4D Elbows to the F-6122-1 Matco Parking Brake Valve.
Using ATO-032X1/4 create both the left and right brake lines.
Slide four MS21919DG4 Cushion Clamps onto each brake line. Slide a 4D Nut and the a AN819-4D Sleeve onto each end of both brake lines.
Double check that Step 4 has been completed correctly, then flare both ends of each tube.
Attach the brake lines to the fittings at the aft end of the F-1048 Fwd Fuselage Ribs and the fittings on the F-6122-1 Tri-Gear Brake Bracket. Screw the cushion clamps to the nutplates using the hardware.
I have to get some stubby wrenches to finish the install. All my wrenches were too long to use to tighten the nuts in the tunnel. Once I get all the brake line nuts tighten, I'll finish putting in the adel clamps.