Brother BAS-311E Sewing Machine User Manual


 
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BAS-311E.311EL.326E.326EL
Chapter 2. Disassembly
7. Feed mechanism (X axis) (1) 311E
1. Remove the rubber cap q.
2. Loosen the set screws of X-timing pulley B311 w and timing pulley A e, and remove the X-timing pulley shaft t and
retaining ring r. (X-timing pulley B311 w and timing pulley A e, and the two ball bearings y will come off.)
3. Loosen the set screw of timing pulley B u, and remove the retaining ring i and X-pulley shaft B o.
(Timing pulley B u, X-timing belt B311 !0, and the two ball bearings !1 will come off.)
4. Remove the bolts !2 from adjustment holes, and separate X-pulley base B !3.
5. To remove the X-feed bracket !4, remove the eight set screws, the belt holder !5, the timing belt spacer !6, and X-timing
belt B311 !0.
!5
t
!4
!0
w
u
q
e
y
r
o
!1
!2
i
!0
!3
!6
i
y