Prepped the turbine oil tank halve by sanding the flanges with 80 grit then cleaning with vacuum and compressed air. Taped the outside of the flanges for easier clean up.
Applied a thin layer of Hysol 9460 to each half with a thicker bead around the inside edge to provide a good bead of glue where the two radius meet.
Placed the two halves together using Q-tips in the two locating holes for alignment. Clamped together with wood strips and spring clamps