Sprockets position manual 373 Sprockets position manual Optimized sprockets position 556 Sprockets Position for: 556FT - 556GT 556 Belt width Recommended number of sprockets* 6”/152.4 2 9”/228.6 3 12”/304.8 4 15”/381.0 5 18”/457.2 6 21”/533.4 7 24”/609.6 8 *If more sprockets are required contact application engineering. A minimum: 1.62”/41.1 / B minimum: 3”/76.2 C minimum: 1.38”/35.1 A C B B B 1.62/41.1 1.38/35.1 3.0/76.2 3.0/76.2 3.0/76.2 IMPORTANT Sprockets teeth must press against the hinge loops, never against the module’s central bridge in the gap between the hinge loops.