I tried searching for this but did not find any relevant results, so here goes…
I will use the lower dust disc but not installing the shaft cover and the upper dust disc because I find them quite annoying. Is there any danger to not using the shaft cover & upper dust disc on the JLFs? Thanks in advance.
Shaft cover is completely optional. If you only use the lower dust cover make sure it is the one with the smaller hole that fits snug on the bare shaft and not the larger one thats meant to be used with the shaft cover.