Presser Mechanism - Brother LK3-B430E Mark II Service Manual

4. DISASSEMBLY

4-8. Presser mechanism

@1
!8
@0
!6
!7
1. Remove the two spring q.
2. Remove the two screws w and the guide e.
3. Remove the snap pins t of link shaft D r, and the rubber cap y, and then link shaft D r through the hole
in the arm.
4. Loosen the set screw u, and remove the snap pins i, link shaft A o, and the washers ! 0 .
5. Remove the rubber cap ! 1 , the snap pin ! 2 , and link shaft C ! 3 .
Be sure to hold the presser plate !4 and the presser bar lifter lever rubber !5 so that they do not fall.
6. Remove the presser lifter link-related parts upward.
7. Remove the two rubber caps ! 6 , and the two screws ! 8 of the solenoid setting plate, B ! 7 .
8. Remove the four screws @ 0 of the solenoid setting plate, A ! 9 , and the presser foot lifter solenoid @ 1 .
19
e
!9
u
i
t
r
y
w
o
u
q
q
u
!1
!3
LK3-B430E Mark II
!0
i
!2
!5
!4
o