I can't seem to get my Z axis gib into adjustment. It seems that I bottom out the adjustment screw before I can come close to clamping the travel. I'm getting about 0.01" of horizontal play at the end of a chuck held dial indicator when the head sits down on the airspring.
Anyone else have problems stripping their Y travel grub screws? I ended up replacing them with M6 socket head capscrews. You can crank a bunch more torque with bigger sockets and longer screws provided more space to easier to engage and turn the locknuts.