A handy kit, the Du-Bro Control Over-Ride Servo Saver, comprised of parts that you probably should have at least one of in your shop for when you need it. It’s an essential and handy fix for models.
The installation is as follows:
- Insert the two screws into the two brass collets. These will act as end stops.
- Determine the amount of movement you need in your application and from there also determine how many springs you should use.
- Install the stack of parts as described in this video, as well as on the packaging.
- Adjust centering as-needed with the collets and clip off excess push rod material to avoid binding of the push rod.