Adjusting belt tension Used belt, new belt – Place the motorcycle without load on the auxilia- ry stand, BMW No. 00 1 620 . 2 K14000600 • The bottom edge of the belt cover must be inside the green section (arrow) of the scale. • Adjust belt tension if necessary. 1 11 1 780 K14000420 e Attention: If the eccentric clamping screws were backed off 0.5 to 1 turns beforehand, do not slacken them any further. • Back off screws of eccentric clamp (1) by 0.5 to 1 turn. • Back off adjusting screw (2) several turns. • Relieve tension on belt by backing off eccentric with punch, BMW No. 11 1 780 . 00.57