Replacing Dc Motor And Adjusting Motor Belt Tension - Janome 7330 Servicing Manual

REPLACING DS MOTOR AND ADJUSTING
TO REMOVE:
1. Remove the front and rear covers (see page 7 and 8).
2. Remove the two setscrews, then remove the DC motor and belt.
TO INSTALL:
3. Lightly tighten the two screws.
4. Put the motor belt on the pulley and adjust the belt deflection to about 7 to 9 mm by pressing the middel of the
motor belt with your finger (with approximately 300 grams of pressure). Then, tighten the screws firmly.
5. Install the front and rear covers.
Pressure 300g
MOTOR BELT TENSION
Belt tension:
7~9 mm
Setscrews (2)
Belt
DC motor
28
7330