Feed Arm Assembly Attachment - Baby Lock BLMY Service Manual

Modules
9

Feed arm assembly attachment

1. Insert the feed arm assembly 1 from the bottom.
*Key point
• Insert the feed rectangular side shaft 3 of the feed arm B 2
into the feed adjuster 4 on the top side.
2. Place the thrust washer 5 between the left base plate and feed arm A.
3. Insert the grooved end of the horizontal feed shaft 6 from the left base
plate.
4. Pass the horizontal feed shaft 6 through to the left feed arm A.
5. Place the thrust washer 5 between right feed arm A and the base plate.
6. Pass the horizontal feed shaft 6 through to the right base plate.
7. Attach the retaining ring (E5) between right feed arm A and the base plate.
*Key point
• Move the retaining ring (E5) to feed arm A so that it can
secure the thrust washer 5.
8. Apply 1 or 2 drops of sewing lubricant to the 2 sections 6 where the
horizontal feed shaft is inserted in feed arm A.
Apply OILER B ASSYto the 2 sections where the
horizontal feed shaft is inserted in feed arm A.
10
Set screw collar attachment
1. Attach the set screw collar
the screw .
1
*Key point
• Move the horizontal feed shaft 2 in the direction of the set
screw collar 1 to eliminate backlash, and then press the set
screw collar 1 to the base plate.
1
Feed module
1 - 2 drops each
to the horizontal feed shaft
1
Set Screw, Socket (CP)
M4X4
1.18 – 1.57 N
3
XZ0206***
2
1
with
2
Torque
·
m
1
1
4
Retaining ring E5
6
5
2
3 - 65