4. Attach the Y belt assembly to the acrylic bed using two m3-16 screws and two m3 nuts. Take
70cm of GT2 timing belt and insert one end into the Y belt holder. Tighten the two m3-16
screws to hold down the belt.
5. Wrap the GT2 timing belt around the Y motor’s aluminum pulley, and around the 623zz
bearings. Insert the other end of the GT2 timing belt into the Y belt holder and tighten the