Quote from: KryptoThanks Chris! I can't imagine too many other people have more time on Sherline equipment. It's good to hear I don't have much to worry about.
This lathe doesn't have backlash adjustment on any axis as apparently that arrived a year or two later. The upgrade kit for Y Axis (crossfeed) is here:
https://www.sherline.com/product/40950-cnc-lathe-crosslide-anti-backlash-upgrade-kit/#description
Amusing enough, they whack you $26 extra for that fixture block so I'll just buy the parts separately and use the mill for drilling and tapping that hole. There's also a upgrade kit for the Z axis (left & righty) but I'm not sure if that's really necessary.
I'm getting a MT0 blank with a 3/4" shaft basically as a guide to setup the compound on the trusty South Bend for cutting that taper. It's easy to do with an indicator. Also really need a zero-reset hand wheel on the crossfeed. I'm getting the metric one so it's direct-read as described here:
https://sherline.com/wp-content/uploads/2016/04/tip_058.pdf
I can't switch back and forth between different radius and diameter crossfeed setups on each lathe or I'll go nuts.
As you can see from the attachment the little guy is back together. The chuck has .0015 TIR right at the jaw which is good and it looks almost unused. Have .003 backlash at the crossfeed, basically none for the Z and .004 at the tail stock. I don't think this lathe seen much action, so few repair items beside the sticker.
I found the backlash upgrade for the mill was a significant improvement if you have one of the older styles.
Eric



I'm pretty sure Sherline was the only one making the soft WW collets.