Lever Ab Assy. Attachment - Baby Lock BLMY Service Manual

Modules
19

Lever AB assy. attachment

1. Attach the retaining ring E2 to the lever guide shaft 1.
2. Apply a small amount of EPNOC AP(N)0 to the lever guide shaft 1.
3. Apply a small amount of MOLYKOTE EM30L to the upper unit holder
slide groove.
4. Attach the lever AB assy 2 to the lever guide shaft 1.
5. Attach the lever guide shaft assy 1 to the upper unit holder, and attach the
lever presser plate 3 using the screw 1.
6. Attach the retaining ring E2 to the lever guide shaft 1.
Apply EPNOC AP(N)0 to the lever guide shaft
Apply MOLYKOTE EM30L to the full width of the
slide lever groove
Apply MOLYKOTE EM30L to the operating
surfaces of the lever B cap and the thread guide
slider.
1
20
Needle bar supporter assy. attachment
1. Attach the needle bar supporter assy 1 to the upper unit holder.
*Key point
• Move the lever AB assy up.
• Turn the T cam, and move the lower end of the Z zigzag lever
to the left.
2. Attach the shaft 2.
3. Attach the shaft 3, and install the screw 1.
4. Attach the plate 4 using the screw 2.
Lubricate the shaft with FBK OIL RO 100.
1
2
Needle-presser module
Small amount
Small amount
Small amount
Taptite, Bind B
M3X6
0.78 – 1.18 N·m
1 – 2 drops
Set Screw, Socket (FT)
M4X4
0.78 – 1.18 N·m
Screw, Bind
M3X5
0.78 – 1.18 N·m
XC8387***
XC8385***
Retaining ring E2
XC8385***
Torque
3 2
XC8388***
2
Torque
Torque
1 2
Retaining ring E2
3
1
1 3
4 1
1
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