If you choose to perform maintenance to your Kreidler RMC E 50 Hiker then it will always be recommended to own a Workshop Manual to use as personal reference in case you want to know tips on how to take off a specific part much like the Drive Shaft and install it again perfectly.
Kreidler RMC E 50 Hiker Workshop Manuals offer you certain diagnostic facts for the car therefore if something is playing up it will help you work out what the issue is and the way to correct it. You can then analyse if this can be achieved yourself or that the job is too big you could make a booking for your RMC E 50 Hiker in with a decent mechanic.
Kreidler RMC E 50 Hiker manual