120
TRAK Machine Tools
Southwestern Industries, Inc.
ProtoTRAK SMX, K2, K3 & K4 & Retrofit Safety, Installation, Maintenance, Service and Parts List Manual
the vernier dial and the cover. If the dial rubs, add shims to the vernier dial holder.
Note: Sometimes it will be necessary to use the shims from the original X-axis hardware.
30.
Tighten the 1/2 - 20 hex nut to 50 ft/lb. Move the saddle back and forth through full
travel to inspect for smoothness.
7.1.4 X-Axis Ball Screw Installation - Part 2
CAUTION!
Unlike a leadscrew never unscrew a ball screw from its nut.
This will destroy the ball screw
.
31. Attach the X-Axis ball screw oil line. Liberally lubricate all way surfaces.
32. Screw the X-Axis ball screw out of the way and remount the table. Oil and reinstall
the X gib.
CAUTION!
Make sure the gib locks have not fallen into the saddle
before you slide the table back on.