Presser Bar Attachment - Brother BC800 Service Manual

Main unit
9

Presser bar attachment

1. Attach the presser feed holder assembly 2 to the presser bar 1 with the
screw 1.
2. Attach the J foot 3.
3. Apply a light covering of OILER to the circumference of the presser bar 1
(upper 20 mm).
4. Insert the lower end of the presser bar 1 into the base holder 4, and then
attach the presser bar 1, presser bar clamp 5, and spring 6 in this order
to the base holder 4.
5. Temporarily tighten the screw 2 to the presser bar clamp 5.
*Key point
• Tighten after performing "4 - 13 Presser bar height and
parallel adjustment".
• Adjust the distance from the base holder bottom face to the tip
of the presser bar 1 to approximately 50 mm.
Apply OILER to the circumference of the presser bar
(upper 20 mm).
1
2
3 - 40
Needle-presser unit
Screw
3.57
Color; Silver
Set Screw, Socket (CP)
M5X8
Color; Black
Light covering
XZ0206***
Torque
·
1.18 – 1.57 N m
Torque
Hand tighten
1
2 1 3
6 5
1 4
2