Specifications
6. At the front of the machine loosen each Y drive belt by loosening the two socket
head cap screws at each of the four belt tensioning pulley idler assemblies.
7. At the rear of the machine loosen the locking collars on each of the two end
pulleys (refer to Figure 2-15 for this and the several steps following).
8. At the middle channel, loosen the two locking clamps holding the Y shaft drive
pulley assembly at each side.
NOTE: In the next two steps DO NOT loosen or remove the centering bearing bodies;
and use care not to adjust any recentering of the bearing.
9. At one end of the Y shaft, loosen and remove the centering bearing flange.
10. Except for the end opposite from the one loosened in the previous step, loosen
the four remaining centering bearing flanges.
11. The Y shaft should now be loose and can be slid within the bearing structure.
12. Slide the Y shaft out of three of the six centering bearings and until the end is
inside the Y shaft drive pulley assembly in the middle channel.
locking collar for
end pulley (2 each)
locking collar for middle
pulley assembly (2 each)
centering
bearings
(6 each)
centering
bearing flange
(6 each)
end pulley
(2 each)
middle pulley assembly
Y shaft
Figure 2 - 15
2 - 20 Under Carriage Section
EMT 10/4T Technical Manual Melco Embroidery Systems