I3 Extruder assembly
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Contents
Assembly instructions
- Bill of materials
- X-axis assembly
- Motor assembly
- Heated bed assembly
- Extruder assembly
- Electronics and wiring
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)
Assembly steps
Step 1
You need 1,7,4 accessories, Insert two M3 * 4 nuts in their positions .
Step 2
You need 13, 16 parts, assembled according to pictures.
Step 3
You need 14, 15,19 parts, assembled according to pictures.
Step 4
You need 8, 9,12 parts,put the M4 flat pad placed below the bearing, then tighten M4 screws.
Step 5
Please install both according to the picture.
Step 6
You need the 5 parts,Please install feed filament wheel.
Step 7
Under pressure with your finger release bearing, insert feeding wheel, adjust the position and releaseyourfinger.
Step 8
Please tighten support screw.
Step 9
You need 2,3,10,11,17,18 parts,fix the fan and heat sink.
Step 10
You need 6,20 parts,before installing the nozzle, you need to tighten nozzle and metal feed pipe, avoid leakage material.
Connecting to X-axis
Need Parts:
- Complete assembled extruder and hot end 1 se
- L type aluminum profile 1pc
- M3*20 flat headscrew 2pcs
- M3*10 screw 1pc
- M3 lock nut 2pcs
- M3 flat gasket 2pcs
Assembly steps
Step 1
You need M3*20 flat head screw(2),M3 lock nut(2),M3 flat gasket(2).Please install L type aluminum profileX axis to the plastic parts
Step 2
You need M3*10 scew.