Snack Attack Vending LLC is offering a CAN Shim Kit for Dixe Narco soda machine models 501E & 600E. The set consist of (8) single column metal shims & (8) double column plastic shims (4 shims on each side). This Can Shim Set is brand new from factory. No rotor rods needed to vend cans! Single Column Instructions: Power down machine before installing shims. Start by adjusting the single brown vend motor cam discs. Lightly pull disc tab towards you and turn disc clockwise to #1 hole snaps in. You should have 3 notches on disc for 3 deep cans. Then Adjust double wide column red/grey disc to #2 hole snaps in. You should have 6 notches around disc for 3 deep cans. Take springs off "sold out" flappers above vend motor. Power machine up and pull out white door button located between coin mech & bill validator. This will reset vend motor cams. Now vend each single column brown vend motor so that the rotor cup is in the right, 3:00 o'clock position . This will allow you an inch gap to take out metal bottle shims and replace with can shims. The metal can shim rests on a metal rod front of machine and rear. Double column Instructions: Take out double column plastic bottle shims and replace with plastic can shims 4 on each side with dog leg thicker part to rear. Adjust vend motor red / grey cam to position #2 for 6 notches in disc. Attach "sold out" springs and load machine to test vend & prime down cans till they vend out.