6. ASSEMBLY
BAS-311G, BAS-326G
76
1） Align the index mark D on the thread trimmer cam and
the index mark E on the joint assembly, and then
provisionally tighten the set screw at the index mar
side.
2） After tightening the set screw at the screw stop side,
fully tighten the set screw at the index mark side.
3） Carry out the adjustments in "7-17. Adjusting the
thread trimmer cam position".
pply the specified grease (GREASE BZL-301) to the
grooves.
14. Motor assy
15. Bolts [4 pcs]
16. Fries wheels [2 pcs]
17. Screws [3 pcs]
18. Set screws [2 pcs]
19. Thread trimmer cam
20. Set screws [2 pcs]
21. Set screws [2 pcs]
22. Set screws [2 pcs] (Temporarily tighten)
23. Pulley assy
24. Set screw
Tighten the set screw so that the screw stop A on the
motor shaft is in the same phase as the screw stop B on
the thread trimmer cam.
Tighten the set screw so that the screw stop C on the
upper shaft is at a phase of approximately 180 degrees
from the screw stop A on the motor shaft.
4644Q
5182Q
5141Q
Install the motor assembly so that the
harness is facing downward.
djust while referring to “6-10. Intermitten
presser foot lifter mechanism (2)”.
