WCP PTO Gearbox Assembly

We were able to find the instructions to assemble the WCP DS 3-CIM gearbox, but the instructions do not describe how to add the Power Takeoff option to the gearbox. If any other teams successfully assembled the gearbox with the power takeoff option, how did you do so?

The gearbox comes with CAD files that come with the PTO assembled that’s how we figured out how to put together the PTO. Also Vex should have supplied two DS output shafts. We had to cut one of them for the PTO because the CAD file said it went through one of the CIM motors. Be sure to check the CAD file though