Specifications
3. There are two harnesses leading from the motor and one harness connected to
the motor encoder. Disconnect the motor encoder harness connection.
4. Remove the cover from the harness way located on the inside front wall of the
frame top support platform to access the in-line connections for the two motor
harnesses.
5. Disconnect the two motor in-line harness connection and remove them from the
harness way.
6. Loosen the four socket head cap screws holding the Y motor to the motor
bracket (see Figure 2-14).
7. Tilt the motor slightly to allow the motor belt to slip off the motor drive pulley.
NOTE: The motor shaft pulley is permanently attached to the motor shaft. Therefore,
the new motor assembly must have a pulley already attached to the shaft.
8. Remove the four socket head cap screws (that are already loosened) and the
associated hardware attaching the Y motor to the motor bracket. Remove the
motor from the support bracket.
9. With the existing hardware, attach the new motor to the bracket and slip the
motor belt over the motor pulley. Be certain the belt is properly fitted on the Y
shaft pulley and directly above the motor pulley.
motor mounting
socket head cap
screw (4 each)
Y motor
Y motor
bracket
Y motor/belt
cover
Y motor
drive pulley
Y motor
belt
Y shaft
pulley
Figure 2 - 14
2 - 18 Under Carriage Section
EMT 10/4T Technical Manual Melco Embroidery Systems