I want to share a comprehensive package with everything you need to create a fully functional 737 Yoke. This all-in-one package combines all the necessary files and modifications developed over the years. This package has recently been adapted to use 75mm OD PVC pipe readily available from Amazon and other European sources. 
 
The package includes the 737 Yoke, an optional checklist, and the control column and operating mechanism. Please note that the floor shown in the photos is only an example of how it can be mounted.
 
The Yoke comes equipped with trim switches. Both switches must be moved simultaneously for correct operation in the actual aircraft. However, in the simulator, one switch can control the sim, while the second switch can control the actuator movement to give manual trim. To simplify things, you can lock the unit's base instead of purchasing the linear actuator.