Brother International BES-963 Instruction Manual - English - Page 145

and loosen two screws, remove the head cover R

Page 145 highlights

t w q Chapter 7 Maintenance y t i r u e BES-1263BC 1. Remove two connectors from the rear of the needle bar case. 2. Loosen four screws q, and remove the head cover w, and loosen two screws e and remove the head cover Rr. (Note) Because the heads No.1 and No.2 have the head covers R and L respectively, remove both the the covers when greasing. 3. Loosen four bolts t, and remove needle bar case y. 4. Loosen three bolts u, and remove presser foot guide plate i. 5. Grease all the grooves of the thread takeup 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 !2 behind the cover !1 at right. Check that it is engaged, and then tighten the bolts. !1 !2 • 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 distorted. i BES-963BC • BES-1263BC 143

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Chapter 7
Maintenance
BES-963BC • BES-1263BC
143
BES-1263BC
1.
Remove two connectors from the rear of
the needle bar case.
2.
Loosen four screws
q
, and remove the
head cover
w
, and loosen two screws
e
and
remove the head cover R
r
.
(Note) Because the heads No.1 and No.2 have the
head covers
R and L respectively, remove
both the the covers when greasing.
3.
Loosen four bolts
t
, and remove needle
bar case
y
.
4.
Loosen three bolts
u
, and remove presser
foot guide plate
i
.
5.
Grease all the grooves of the thread take-
up cam
o
and the work clamp cam
!
0
.
* After greasing, assemble in the reverse
order.
(Note)
When reattaching the head cover
w
after
its removal, move the needle bar case to
the needle bar 6 position.
When assembling the needle bar case
y
,
place it on the machine and turn the change
pulley
!
2
behind the cover
!
1
at right.
Check that it is engaged, and then tighten
the bolts.
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
distorted.
y
t
r
q
w
t
i
e
u
i
y
!
2
!
1
!
0
o