Brother BAS-311E Feed mechanism X axis 2 311EL and 326E, 326EL, Disassembly, @3 o 0!1 6 !2!3

Chapter 2. Disassembly

Feed mechanism (X axis) (2) 311EL and 326E, 326EL

@3

o

!0!1

!6 !2!3

	!5	!9
		!8
!4	!7		y

u

rq

	w	@6
	e				@2@0
!7 r
		@5
		@4	@1	@2	t

i

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 !1of X-timing pulley B326 !0, and the set screw !3of timing pulley A !2, and remove the back retaining ring !5of the X-timing pulley shaft !4, and pull out the X-timing pulley shaft !4in 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 !7will come off.)

5.Loosen the set screw !9of timing pulley B !8, remove the front retaining ring @1of X-pulley shaft R @0, and pull out X- pulley shaft R @0in the direction of the arrow.

(At this time, X-timing belt B326 !6, timing pulley B !8, and the two micro bearings @2will come off.)

6.Remove the bolt @4on the back of the X-feed bracket @3, the belt holder @5, the timing belt spacer @6, and X-timing belt B326 !6.

BAS-311E.311EL.326E.326EL 21