Thread Take-Up Holder B Assembly - Brother BC800 Service Manual

Main unit
25-2

Thread take-up holder B assembly

1. Attach the wire 2 to thread take-up holder B assembly 1.
2. Insert the tip of the thread take-up spring 3 into the second hole from the
bottom on the thread catching spring case 4, secure 9.7 to 10.7 mm from
the top of the groove on thread take-up holder B assembly 1 to the ridge
of the thread hanging section on the thread take-up spring, and attach the
thread take-up spring to thread take-up holder B assembly 1 with the
screw 1.
*Key point
• Attach the thread hanging section on the thread take-up spring
to the section between the ribs of the thread catching spring
case.
• Insert the 2 ribs of the thread catching spring case into the slot
on thread take-up holder B 1.
1
Main parts
Screw, Pan (S/P washer)
M3X18DA
0.59 – 0.78 N
Color; Silver
2
3
1
9.7-10.7mm
Torque
·
m
1
4
4
3
2 1
4
3 - 17