If you choose to do repairs on your own Harley Davidson Softail Springer then it is usually recommended to possess a Workshop Manual to keep just for reference just in case you want to know methods to remove a specific component much like the Gearbox and fit it again appropriately.
Harley Davidson Softail Springer Workshop Manuals provides certain diagnostic guidelines for the automobile so if something is not working it will help you ascertain what the issue is and easy methods to correct it. After that you can assess if this can be achieved by yourself or if the job is too big it is possible to make a booking for your Softail Springer in to a decent car garage.
Harley Davidson Softail Springer manual