Spanner tool to aid in the teardown of a Scubapro 1st stage regulator.
9/16 14mm socket/wrench point on top for leverage if needed.
Once printed use (2) 2.5 x 12 mm machine screws with nuts or (2) 2.0 x 12 screws with nuts depending on which model you choose.
The holes are very tight on the 2.5mm model to help support lateral load on the screws.
Install nuts in the bottom and run the screws from bottom to top to cut internal threads. Remove screws and install from the top down through the nuts. Fully tighten.
The 2mm version is much easier to assemble but there is a little wiggle room in the regulator as the 2.5mm fit perfectly.
I like the 2.0mm model.
You may want to file the treads down some on the screws after install to remove the ridges to prevent possible damage to the regulator.
| Scubapro_1st_Stage_Pin_Spanner_Cap_Removal_Tool.step | 3.5MB | |
| Scubapro_1st_Stage_Pin_Spanner_Cap_Removal_Tooll.stl | 283.1KB | |
| Scubapro_1st_Stage_Pin_Spanner_Cap_Removal_Tool_2mm.step | 3.7MB | |
| Scubapro_1st_Stage_Pin_Spanner_Cap_Removal_Tool_2mm.stl | 330.7KB |
