Brother BAS-311E Sewing Machine User Manual


 
21
BAS-311E.311EL.326E.326EL
Chapter 2. Disassembly
Feed mechanism (X axis) (2) 311EL and 326E, 326EL
1. Remove the bolt w and the washer e of X-pulley bracket L q, and the adjust bolt r.
2. Remove the bolt y and the washer u of X-pulley bracket R t, and the adjust bolt i.
3. Remove X-timing belt A326 o.
4. Loosen the set screw !1 of X-timing pulley B326 !0, and the set screw !3 of timing pulley A !2, and remove the back
retaining ring !5 of the X-timing pulley shaft !4, and pull out the X-timing pulley shaft !4 in the direction of the arrow.
(At this time, timing pulley !2, X-timing belt B326 !6, X-timing pulley B326 !0, X-timing belt A326 o, and the two micro
bearings !7 will come off.)
5. Loosen the set screw !9 of timing pulley B !8, remove the front retaining ring @1 of X-pulley shaft R @0, and pull out X-
pulley shaft R @0 in the direction of the arrow.
(At this time, X-timing belt B326 !6, timing pulley B !8, and the two micro bearings @2 will come off.)
6. Remove the bolt @4 on the back of the X-feed bracket @3, the belt holder @5, the timing belt spacer @6, and X-timing belt
B326 !6.
@1
@0
@2
w
u
q
e
y
t
r
o
!1
!2
i
!0
!3
@3
!6
!4
!5
!7
@5
!9
@4
@2
!8
@6
r
!7