Motor Belt - JUKI HZL-X Series Service Manual

6-16 Motor belt

○ Remove the front panel.
Adjustment procedure
1. Set the motor timing belt to the motor pulley and the motor shaft pulley.
2. Adjust the motor bracket so that the belt deflection amount becomes 6 ± 1 mm when pressing the center
of the belt with a force of 0.98 N. After completion of adjustment, tighten the setscrew in the motor bracket.
Motor pulley
Motor shaft pulley
6 ± 1 mm
0.98 N
– 25 –
Motor bracket
Setscrew of the motor bracket
Setscrew of the motor bracket