Attachment Of Threader Hook Assy - Brother NV-10A Service Manual

Modules
13

Attachment of Threader hook assy.

1. Attach the threader hook assy. 1 to the needle bar support assy. 2.
*Key point
• Check that the hook 3 of the threader hook assy. 1 hang on
the groove of the needle bar support assy. 2.
14
Attachment of Needle bar supporter assy.
1. Insert the needle holder shaft A 2 of the needle bar supporter assy. 1 into
the shaft bushing 3 of the base holder assy., and then attach the needle bar
supporter assy. 1 to the base holder assy.
2. Attach the spring S08
holder assy.
*Key point
• Attach the long side of the hook of the spring to the shaft
bushing.
S09
3. Attach the spring
holder assy.
S08
S09
A decided hook form is same
3 - 49
Needle-presser module
to the needle bar supporter assy. 1 and the base
to the needle bar supporter assy. 1 and the base
24.5
4
14.3
5
3
SPRING
XC2429***
SPRING-Z
XC2748***
3 2
1
S08
2
1
1
S09