JUKI KE-3010 Maintenance Manual page 95

(2) Fit the spacer and lock nut into the ball screw on the front (same procedures as described in
steps 1-9-2 (6) and 1-9-2 (7)).
∗ Be careful not to drop the set piece.
Put the stepped part of the lock nut in contact with the spacer.
Spacer
Lock nut
Y ball screw
FIXED_SUPPORT_UNIT
Lock nut turning direction
Lock nut
Mount the spacer and lock nut on the Y ball screw.
To mount the lock nut on the Y ball screw, turn the lock
nut to mount it to the top end of the Y ball screw, and
then insert the Y ball screw into the coupling.
Maintenance Guide
Stepped
Coupling
part
Set piece
1-84
Y MOTOR
Stepped part
Rev. 2.0