Presser Foot Mechanism - Brother BAS-311E Service Manual

8. Presser foot mechanism

!1
!5
!6
!7
1. Insert the presser bar w into the presser bar bush q. Pass the presser bar lifter e, the cushion r, and the needle bar
clamp t through the presser bar w in that order.
2. Secure the needle bar clamp t with the screw.
3. Insert the spring y and the spring guide u from the top of the arm, pass the spring guide u through the washer i and
the presser bar w, and attach the presser adjusting screw o.
Note: Position the presser adjusting screw o using the presser adjusting nut ! 0 so that there is approx. 32 mm from the
top of the presser adjusting screw o to the top of the machine.
4. Pass stepping work clamp arm F !1 through spreader shaft bushes (L) and (R) !2 , then insert it into stepping work clamp
arm R ! 3 .
5. Attach the stepping link assy !6 to the arm using the shoulder screw !5 , and to the presser bar lifter e using the
retaining ring !7 .
!2
BAS-311E.311EL.326E.326EL
o
!4
!0
!3
u
y
i
t
r
e
q
32mm
w
Chapter 3. Assembly
41