WBaS -n- Repo ~
Here is a mock-up of the trap door on the backside of the case. Perhpas this will give a better idea of how this is supposed to work.
I will be using an EK 150 reservoir that will mount vertically on the stand, the stock brackets will bolt to the door assembly. When closed the reservoir is fully internal, when it comes time to fill, bleed or drain then the door is opened and the top of the reservoir is exposed (btw, drainage is from the bottom using small ball-valves... at least that is the plan so far). The door will be secured in place with a thumbscrew-like bolt that mates with one of the recessed recievers.