LK4 U30 pro chariot Y igus / lm8UU

thingiverse

I'm still refining my skills. Here's my take on replacing the worn-out or obscured Y-axis bed leveling stones - it's an easy fix. It takes 15 hours to print and only 10 minutes to assemble, without any need for additional support or modifications to the printer. You'll need: * 8mm bars of 350mm length * 4 Igus bearings * 8 M3 screws of 10mm length * 4 M4 screws of 8mm length * 4 M3 screws of 18mm length * 4 washers * 4 Tnuts Assembly: First, install the rear bar supports as far back as possible. Next, place the front supports at the front, near the heatbed (you can warm and bend the plastic to create a corrected model later). Place the front support (they tend to break at the latches, but that's not important). Insert the smooth rods with Igus bearings on both sides. Secure them with caps. Attach the right and left trains to the plate in the correct direction. Clip the Igus bearings into place. Reattach the belt. Enjoy the added stability and flat heatbed by installing additional springs (1.7 x 18 x 27) or yellow ones - it improves stability and keeps the plate level. I recommend adding insulation as well. Don't hesitate to ask for help if you need it.