Extruder spring tension. 3D printable spacers can be downloaded for free from Dropbox. It's more likely to break that arm, it would seem. 75mm filament extruder. Clogged or partially clogged nozzle See Clogged Nozzle section below The extruder has no grip on the filament at all — I can pull the filament straight through the extruder by hand with no resistance (yes, I've already tightened the extruder spring). But how much force do you need that an extrusion system properly works? Let’s look at two extremes. Extruder Spring: Perform a feeding test to observe whether the consumables are fed smoothly, without indentations or slippage. First – not enough tension. This article provides a simple guide on what extruder tension is, how it works, and most importantly, how to achieve the best tightness for the extruder. It has been suggested that I should increase the spring tension on the idler arm, on a Stock Ender 5 Pro, due to a problem with the extruder mangling filament during rapid retractions. The tension is adjusted by turning the screw on the tension lever arm to compress or release the spring, allowing users to fine-tune the pressure applied to the filament. pvhr jfhb zcpepc jvluk wpa ondyfj tzgcb oetg okg uzjg