DAHON Bicycle Owner's Manual page 60

Adjust the hinge bolt so that the hinge opens and closes with the
correct amount of force which is 39~88 N for aluminum frames.
NOTE: Adjust in 1/16-turn increments only, otherwise you will quickly
over-tighten or over-loosen the V-Clamp hinge.
WARNING: If the hinge is over tightened the tension can
cause damage to the frame.
EN
TIGHTEN: Turn the frame hinge
bolt counter- clockwise as indicat-
ed by the arrow (facing the hinge
turn the screw upwards).
* Use an 8 mm wrench (you can also use an adjustable wrench or small pliers) to adjust the hinge.
60
VERSION A*
LOOSEN: Turn the frame hinge
bolt clockwise as indicated by the
arrow (facing the hinge turn the
screw downwards).
VERSION B*
TIGHTEN: Turn the frame hinge
bolt counter- clockwise as indicat-
ed by the arrow (facing the hinge
turn the screw downwards).
LOOSEN: Turn the frame hinge
bolt clockwise as indicated by the
arrow (facing the hinge turn the
screw upwards).