1. Tools necessary for this chapter

Original Prusa i3 MK3/MK3S/MK3S+ to MK4 upgrade (1.01)

• 1. Introduction
• 1a. Parts check
• 1b. Printer disassembly
• 1c. Parts preparation
• 2. Frame assembly
• 3. X-axis & X-carriage assembly
  1. Tools necessary for this chapter
  2. X-axis assembly: parts preparation
  3. Assembling the X-end-motor
  4. Assembling the X-end-motor
  5. Assembling the X-end-idler
  6. Assembling the X-end-idler
  7. Assembling the X-end-idler
  8. Mounting the bearings: parts preparation
  9. Lubricating the bearings INFO
  10. Lubricating the bearings: parts preparation
  11. Lubricating the bearing
  12. Lubricating the bearing
  13. Inserting the bearings: X-end-motor
  14. Inserting the bearings: bearing pads
  15. Covering the bearings: X-end-motor
  16. Inserting the bearings: X-end-idler
  17. Assembling the X-axis: parts preparation
  18. Assembling the X-axis: Marking the bearings
  19. Assembling the X-axis: parts preparation (lubricating)
  20. Lubricating the bearing
  21. Lubricating the bearing
  22. Assembling the X-axis: Inserting smooth rods
  23. Assembling the X-axis: mounting the X-end-motor
  24. Assembling the X-carriage: parts preparation
  25. Assembling the X-carriage
  26. Attaching the spacers
  27. Attaching the spacers
  28. Assembling the X-carriage-clip: parts preparation
  29. Assembling the X-carriage-clip
  30. Attaching the X-carriage-clip
  31. Attaching the X motor: parts preparation
  32. Attaching the X motor
  33. Attaching the X motor: mounting the pulley
  34. Guiding the X belt: parts preparation
  35. Guiding the X belt: X-end-idler
  36. Guiding the X belt: X-end-motor
  37. Guiding the X belt: X-carriage
  38. Assembling the X-carriage: final check
  39. Haribo
  40. It's done!
• 4. Z-axis assembly
• 5. Nextruder assembly
• 6. xLCD assembly
• 7. Y-carriage & Heatbed assembly
• 8. Preflight check
• Manual changelog