Misumi drive clean & relube

[Randy]

I have a drive from the Mega ST, a Newtronics  D357T that is having some issues with the mechanical operation, its just a bit slow to insert and reject floppys.  I can see the rails the disk holder rides in, pretty dirty lube in there, and trying to take that apart to clean and relube those rails and moving parts.  But can't figure out how to remove it and clean them.  Any ideas?  Thanks