Checking toothed belt pulley and sprocket, replacing if necessary 3 (Inspection III) – Remove the sprocket cover. • Check toothed belt pulley and sprocket for dam- aged teeth and indentations caused by hard ob- jects; replace if necessary. 4 Replacing toothed belt (Inspection III) – Place the motorcycle on the auxiliary stand, BMW No. 00 1 620 . K14000480 • Remove the fastener securing the angled lever to spring strut (3). • Remove the fastener securing the strut to the swinging arm (4). • Remove the belt from the belt pulley. K14000570 – Affix masking tape to rim and swinging arm (arrows) – Remove cover for belt drive sprocket. K14000330 2 • Remove fasteners securing belt cover (arrows).
1 11 1 780 K14000420 • 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 . • Remove the brake caliper from the swinging arm. • Unclip clip (5) from ABS sensor cable. 00.54 5 K14340121