Needle Bar Assembly - Brother NX600 Service Manual

Modules
24

Needle bar assembly

1. Attach the needle thread plate 1 to the needle block 2.
2. Attach the needle block 2 to the needle bar 3 using the screw 1.
*Key point
• With the needle bar groove 4 facing forward, 1 is on the right
side.
3. Attach the needle bar thread guide 4 to the needle bar 3 using the screw 2.
*Key point
• There should be no gap 5 on the right side of the needle bar
thread guide 4 and needle block 2.
• There should be a 0.2 mm – 0.5 mm gap on the left side of the
needle bar thread guide 4 and needle block 2.
Gap on right side of needle bar thread guide and
needle block
Gap on left side of needle bar thread guide and
needle block
Start movie clip (CD-ROM version only)
1
2
Needle-presser module
Needle Clamp Screw
Color; Black
Screw
SM2.38
0.39 – 1.78 N·m
Color; Silver
2
4
1
None
0.2 mm –
0.5 mm
0.2mm-0.5mm
Torque
2 3
1
3 2
5
3 - 53