Assembling the Delta pulley and arms

For this guide, please refer to the exploded diagram with annoted parts / Bill of Materials.

Note: Use the PDF linked diagram above, not the thumbnail provided by Dozuki.

Remove the brim on the smaller end of the arm, and the support material in the two nut traps

NOTE: The brim and the support material may have already been removed for you by us, when we packed your kit. but it's best to double-check.

Insert 3d printed nut into ball bearing

Place flat washer on M3-50mm screw

Place screw through 3d printed nut

Insert screw into arm

Attach M3 nut to back side and tighten until secure and snug, but not so much that the plastic deforms.

Attach ball-stud to arm

Secure with M3 nut. Again, tighten until secure and snug, but not so much that the plastic deforms.

Insert M3 x 12mm L pan-head screw into pulley

Secure screw with M3 nut

Insert M3 12L flat head screw into opposite side of pulley

Secure flathead screw with M3 nut

Insert two M3 nuts into each orange arm, as shown in the second picture. NOTE: Only two of the holes will accept nut traps.

Insert two M3 x 30mm? pan-head machine screws into each orange arm. NOTE: Only insert the screws into the ROUND counter-bored holes.

Carefully assemble both orange arms and the black pulley as shown in the first picture. The nuts and screws are caddy-corner, so when facing each other, everything should line up nicely (nut to screw, etc).

NOTE: Do not fully tighten until you complete the next step

Insert 3d printed limit switch interruptor

Secure with 20mm M3 screw and nut

Tighten all screws

Repeat this guide until you've got three assembled pulleys, as shown.