Ender 3 IDEX edition + Belt driven Z + Sprite extruder

i made some aesthetic tweaks to the parts including a hole in the covers for a motor visualizer, and left a folder with the parts without those mods (you will have to get the rest from the original post).

for the main sprite extruder i made a relocation mount for the CR Touch to reduce Y offset and give more probing range, for the second one i designed a adjustable Z offset mount.

ASSEMBLY:

Assembly and parts remain almost the same but you replace the Z back plates with the Belted Z ones.

if you are using the tweaked parts you will have to replace the M3 heatset inserts with ones with an OD (outer diameter) of 4.2mm.

also replace the nuts in the back of the Z plates with heatset inserts.

SPRITE EXTRUDER PARTS:

• x2 M3-5x30 internally threaded rods (i know these are weird so here is a link: https://a.aliexpress.com/_mMzGU3b)

• x4 MGN12H carriage blocks

• x4 M5x4-OD6.5 heatset inserts

• x4 M5x5 screws

• x3 M5x30 screws

• 20x8 springs (like the Ender 3 stock bed springs)

• x4 very short M3 pan head screws (sorry i didn't measure the M3 screws i just took them from a kit)

• x4 very short M3 screws

• x4 not so short M3 screws

• x1 X5 nut

CR TOUCH RELOCATION PARTS:

• x4 m3 screws

• x2 m3 pan head screws

• x2 m3 nuts

CR TOUCH RELOCATION ASSEMBLY:

Just mount the piece on top of the mounting plate, but for the 2 lower holes you use the M3 pan heads. then you attach the CR touch with the nuts and screws.

SPRITE EXTRUDER CARRIAGES ASSEMBLY:

-First you need to prepare your parts, starting by cutting the mounting plate for JUST THE RIGHT EXTRUDER as i show in the red sections. 

-Remove the cable mounting rubber part from the back of both Sprite exrtuders

-insert the M5 inserts into CARRIAGE RIGHT FRONT and CARRIAGE LEFT from the flat side

-mount CARRIAGE LEFT to the left carriage, using regular m3 screws

-put the 3 M5x30 screws in the holes of CARRIAGE RIGHT BACK, then mount it with the M3 panhead screws and finally place the springs over the M5 screws

-insert the rods into the built in bushings of CARRIAGE RIGHT FRONT then tilt the piece and align the 3 holes with the screws, press downwards and un-tilt the piece fitting the rods and secure them with M3 screws 

-press the front plate downwards again to expose the screws and screw the M5 nut to the middle screw

-to finish screw the mountings with the M5x5 screws and mount the extruders

Good luck.