Pressurize brake lines from tri gear bracket to tunnel bulhead fitting with 100 psi. Sprayed fittings with soap water, no bubbles.
Install fuel valve using AN515-8R8 screws.
Clean ends of flare fittings and inside of flare cone.
Install fuel valve lines to tunnel bulkhead fittings. Fittings were tightened per AC65-9A, using the finger tight plus 1/6 of a turn method. Flare nuts were not accessible with torque wrench.