Remove the shutter speed dial.

Set the shutter speed to 1/30 as it conveniently exposes the set screws. However, one can still infer the correct position by turning the dial to one end (30) or by the dents for the screws.

Unscrew the two set screws. No need to extract them as they are easy to lose.

Pull up the dial.

Set the flash sync dial to "0" for bookeeping. One may still infer the dial position by fitting the dial (on the camera body) between the lever notch (on the top cover).

Unscrew the viewfinder eyepiece.

Pull up the rewind knob to the "rewind" configuration.

Release as much tension from the motor as possible by firing the shutter until the camera no longer autorewinds.