Needle Bar Mechanism - Brother LZ2-B850 Service Manual

4-2. Needle bar mechanism

1.Needle bar bracket assy
(After "5-9. Adjusting the forward/
back position of the needle bar
(P.5-07)" , tighten the screw. )
14. Rubber
cap
10. Needle
bar
11. *Screw
(Temporarily
tighten)
* Refer to "5-8. Adjusting the needle bar height" (page 5-06).
4. Joint
2. Pin F
3. Set screw
7. Thread take-up lever shaft
(Press)
9. Needle bar clamp
6. Needle bar connecting rod
13.
12. Thread
1066S
guide
5. (After "5-10. Adjusting the right/left position of
the needle bar (P.5-08)" , tighten the screw . )
Face to
front
LZ2-B850,B851
8. Two set screws
Thread take-up crank
1073S
4.ASSEMBLY
1142S
1068S
4-02