Brother BAS-311E Owner's Manual

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

1. Fit the ball bearings 

q on X-pulley bracket L, and pass

the X-timing pulley shaft 

w from the front of X-pulley

bracket L through timing pulley A 

e, X-timing belt B311

r, X-timing pulley B326 t, and X-timing belt A326 y.
Place the two retaining rings 

u on both ends of the X-

timing pulley shaft 

w by pressing them against the ball

bearings 

q, adjust timing pulley A e so that there is no

looseness in the X-timing pulley shaft 

w, and secure it

using the set screws.

2. Secure X-timing pulley B326 

t on the screw flat using

the set screw.

3. Loop the X-timing belt B 

i around timing pulley (B) !1.

Pass X-pulley shaft (B) 

!0 through timing pulley (B) !1,

and the micro bearing 

!2. Secure them to the X-pulley

base B 

o using the retaining ring !3.

4. Place timing pulley (B) 

!1 at the middle of X-pulley base

(B) 

o, then tighten the two set screws !4.

!4

o

!1

r

w

u

e

y

t

!2

!3

!2

i

!3

q

e

t

o

!1

!0

q