I have added some Youtube videos for some great tips to overcome any issues that occur from time to time. I have added them to help others and also for me to come back to from time to time.
There are heaps of other videos on Youtube for Schwintek and lots of other RV issues that we all have.
I have added a few pictures at bottom another page, the link is below
The shaft on my slideout mechanism is 1633mm long.