SV06 X Axis Tension Block

PRINT SETTINGS:
PETG.
0.20MM LAYER HEIGHT.
5 WALLS.
5 TOP LAYER.
5 BOTTOM LAYER.
50% ADAPTIVE CUBIC INFILL.
50mm/s.

This replacement came out a lot sturdier than I was expecting, PETG is great for this as you get a stout part that will still be flexible enough to take up the side to side play in the X axis pulley bearing without causing excessive drag when torqued correctly. I left some of the M4X8mm heat insert exposed because I used my last M4X6mm insert, you could replace the M4X8mm insert with another M4X6mm insert and probably be just fine.

Make sure your material profiles are tuned in and you know how to tension your belts, i'm not gonna be responsible if your printer gets damaged.

HARDWARE:
* 1 4MX20MM BOLT
* 1 M4 WASHER
* 1 M4X6mm HEAT INSERT 
* 1 M4X8mm HEAT INSERT (CAN BE REPLACED WITH ANOTHER M4X6mm IF DESIRED)
* 1 Blue loctite.

* Press M4X6mm insert until it is just proud at the other end, this will support the pulley bearing and center the pulley to an extent.

* Press M4X8mm insert until it is just proud out the bottom, there will be about                
1mm-ish of the insert sticking out the top.

* Put the M4 washer on to the M4X20MM bolt and add a dab of blue loctite to the 
bolt threads, arange belt on to pulley and put pulley in to tensioner block.

* Thread M4X20mm bolt through the tensioner block, through the pulley bearing, and in to the insert at the other side.

* Torque M4X20mm bolt until side to side play is removed and the pulley rotates smoothly with little to no resistance.

* Tension X axis belt and test printer.