I3 Y axis assembly

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Y-axis rear side parts assembly

Need parts:

Prusa i3 Y-axis assembly.jpg

  • 12,13,14 Y axis,back side thread rod fixed sheet
  • 15,16 Y axis motor sea
  • 10×M3 * 16 screw
  • 10×M3 nut
  • 10×M3 flat gasket

Step 1

Put the 4×M3 Nut into the 15,16parts(yellow mark),look at the picture.

Prusa i3 Y-axis assembly1.jpg

Step 2

Please put 13,14 parts fixed to 12 parts. (M3*16 screws×2,M3 NUT×2,M3 flat gasket×2)

Prusa i3 Y-axis assembly2.jpg

Step 3

Please install 15,16 parts to 12 parts.(M3*16 screws×4,M3 flat gasket×4)

Prusa i3 Y-axis assembly4.jpg
Prusa i3 Y-axis assembly3.jpg

Step 4

Inserted in the left side of the plate and the lower right side of the plate.( M3 * 16 screws×4, M3 flat gasket×4)

Prusa i3 Y-axis assembly5.jpg


Y-axis front side parts assembly

Need parts:

Prusa i3 Y-axis assembly6.jpg

  • 17,20,21,22 Y-axis front side fixed plate.
  • 1×M3*30 screw
  • 1×M3 Lock nut
  • 4×M3 flat gasket
  • 2×Unilateral bearing

Step 1

Please assemble 20,21,22 parts.

Prusa i3 Y-axis assembly7.jpg
Prusa i3 Y-axis assembly8.jpg

Step 2

Put the assembled parts inserted to the 17 parts.

Prusa i3 Y-axis assembly9.jpg
Prusa i3 Y-axis assembly10.jpg

Step 3

Fix the two parts use M4*30 screw× and Installed dish ×1.(look at the picture)

Prusa i3 Y-axis assembly11.jpg


Assembly with the longitudinal parts

Need parts:

  • 2×M8*380mm threaded rods
  • 2×M8*350mm smooth rod
  • 12×M8 NUT
  • 12×M8 flat gasket
  • 6×M8 spring gasket