Leica Repair Club the way to adjust the shutter unit of Leica 3f for beginners
In addition, you don't need to touch the screws which the screwdriver points at in the picture.
Old cameras like Screw Mount Leicas tends to be maintenanced by straining up the rear-curtain at the second-hand camera shop.
But this is only a temporary maintenance and a carema must be maintenanced on the whole to get the correct shutter speeds.
We will feature a more detailed maintenance way in the near future.
