1. Tools necessary for this chapter

Original Prusa i3 MK3/MK3S to MK3S+ upgrade

• 1. Introduction
• 2A. MK3 Extruder disassembly
• 3A. MK3 Extruder upgrade
  1. Tools necessary for this chapter
  2. Few tips before we start
  3. Extruder-body parts preparation
  4. Extruder-body parts preparation
  5. Extruder-body assembly
  6. FS-lever assembly
  7. Steel ball assembly
  8. Extruder motor parts preparation
  9. Extruder-motor-plate assembly
  10. Bondtech gear alignment
  11. Extruder-cover part preparation
  12. Hotend parts preparation
  13. Hotend assembly
  14. Extruder assembly
  15. X-carriage parts preparation
  16. X-carriage assembly
  17. Assembling the IR-sensor cable
  18. Assembling the X-carriage
  19. Assembling the X-carriage
  20. IR-sensor parts preparation
  21. IR-sensor assembly
  22. IR-sensor assembly
  23. Hotend fan parts preparation
  24. Guiding the Extruder motor cable
  25. Hotend fan assembly
  26. Hotend fan assembly
  27. Extruder-idler parts preparation
  28. Bearing assembly
  29. Extruder-idler assembly
  30. Filament alignment check
  31. Extruder-idler mounting
  32. FS-cover parts preparation
  33. FS-cover assembly
  34. Pretensioning the Extruder-idler
  35. Print-fan-support parts preparation
  36. Print-fan-support assembly
  37. Fan-shroud parts preparation
  38. Fan-shroud assembly
  39. Print fan parts preparation
  40. Print fan assembly
  41. SuperPINDA sensor parts preparation
  42. SuperPINDA sensor assembly
  43. Extruder parts preparation
  44. Extruder preparation and mounting
  45. Extruder channels cable management
  46. X-axis belt parts preparation
  47. X-axis belt assembly
  48. X-axis belt assembly
  49. X-axis belt assembly
  50. Tensioning the X-axis belt
  51. Aligning the X-axis belt
  52. Testing the X-axis belt
  53. Trimming the X-axis belt
  54. Fine tuning the x-axis belt
  55. Nylon guide parts preparation
  56. Nylon guide assembly
  57. X-carriage-back parts preparation
  58. Cable-holder assembly
  59. X-carriage-back assembly
  60. Mounting the X-carriage-back
  61. X-carriage-back assembly
  62. Textile sleeve parts preparation
  63. Tightening the textile sleeve
  64. Tightening the hotend cables
  65. E-axis is finished!
• 3B. MK3S Extruder upgrade
• 4. Electronics assembly
• 5. Y-axis upgrade
• 6. Preflight check