Chapter 9 Maintenance

BES-1262BC

 

1.

Remove two connectors from the rear of

 

 

the needle bar case.

 

2.

Loosen four screws q, and remove the

y

 

head cover w, and loosen two screws e

 

and remove the head cover Rr.

 

 

t

 

(Note) Because the heads No.1 and No.2 have the

 

head covers R and L respectively, remove

 

i

r

both the the covers when greasing.

 

t

3.

Loosen four bolts t, and remove needle

 

 

 

bar case y.

 

4.

Loosen three bolts u, and remove presser

w

u

foot guide plate i.

 

e

 

 

q

 

 

 

5.

Grease all the grooves of the thread take-

 

 

up cam o and the work clamp cam !0.

!0

 

* After greasing, assemble in the reverse

o

order.

 

(Note) • When reattaching the head cover w after

 

its removal, move the needle bar case to

y

the needle bar 6 position.

 

 

• When assembling the needle bar case y,

 

place it on the machine and turn the change

 

pulley !2behind the cover !1at right.

 

Check that it is engaged, and then tighten

 

the bolts.

!1

• When attaching the presser foot guide plate

 

i, move the presser foot up and down by

 

the retracting lever to check that is it not

!2

distorted.

i

 

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Image 229
Brother BES-962BC Loosen four bolts t, and remove needle, Bar case y, Foot guide plate, Up cam o and the work clamp cam !0