The VMG blades Multipin can be adjusted by turning it with a screwdriver so that your fin sits at the right height in your fin box. Make sure the VMG blades Fin Lock is positioned so that the T-nut is in line with the fin box and the lever is perpendicular to the fin box.Insert the VMG blades Multipin into your fin box.
Slide the fin to the desired position in the fin box. Make sure the VMG blades Fin Lock is positioned so that the T-nut is in line with the fin box and the lever is perpendicular to the fin box.
Push the fin box into place. If the fin cannot be pushed down, check that the T-nut is still aligned with the fin box.
Turn the lever so that it is aligned with the fin box, this will ensure that the fin locks into the fin box. If the lever is difficult to turn, rub the T-nut on the top or bottom of the finbox groove. Lightly push the fin up or down, and you will find a position where the lever can be turned easily. You can then push the fin back into the finbox.
