I3 Extruder assembly

Extruder assembly

Need Parts

• 1. 1×MK8A Parts
• 2. 1×40*40*11heat sink
• 3. 1×12V Cooling fan
• 4. 1×NEMA17 motor
• 5. 1×Feed filament wheel
• 6. 1×M6 nut
• 7. 2×M3*4 screw
• 8. 1×Bilateral groove bearing
• 9. 1×M4 gasket
• 10,11 2×7*10 plastic gasket
• 12. 1×M4*8 screw
• 13. 1×M5*8screw
• 14. 1×M4*18 scew
• 15. 1×M3*16 screw
• 16. 1×stainless steel spring
• 17,18 2×M3*40 scew
• 19. 1×MK8B parts
• 20. Nozzle(1 set)

Step 1

You need 1,7,4 accessories, Insert two M3 * 4 nuts in their positions .

M3*4 screw 2pcs，MK8A parts，NEMA17 motor 1pc

Step 2

You need 13, 16 parts, assembled according to pictures.

stainless steel spring 1pc，M5*8screw 1pc

Step 3 You need 14, 15,19 parts, assembled according to pictures.

MK8 parts，M3*16 screw 1pc，M4*18 scew 1pc

Step 4 You need 8, 9,12 parts,put the M4 flat pad placed below the bearing, then tighten M4 screws.

M4*8 screw 1pc，M4 gasket 1pc ，Bilateral groove bearing 1pc

Step 5 Please install both according to the picture.

Step 6 You need the 5 parts,Please install feed filament wheel.

Feed filament wheel 1pc

Step 7 Under pressure with your finger release bearing, insert feeding wheel, adjust the position and releaseyourfinger.

Step 8 Please tighten support screw.