Brother EF4-B956, EF4-B957, MA4-B972 User Manual

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cF4-B956

Sub

class

E F4-B956-0 1

Overlock width

3 thread overlock

3mm

Needle plate

Main

feed dog I Differential feed I Chain feed dog

dog

~

Presser

foot

""\

)

"

complete

~

EF4-8956-01

Overlock width 4mm

3 thread

overlock

EF4-B956-01

Overlock width 5mm

3 thread

overlock

140444-0-01

140445-0-

142346-0-01

01

140450-0-01

~

140450-0-01

~

140450-0-01

140452-0-01

142197-0-01

~

142197-0-01

~

142197-0-01

140460-0-0 1

140460-0-01

~

140460-0-01

•

n

)

_r

Over looper

143733-0-01

Needle thread

142602-0-01

take-

up

Upper knife

¢

140242-0-01

Note

(

1)

Alternation of sub class from -01 change it

(2)

Alternation tl1e

by

only .replacing respective gauges.

of

stitch length

sub class from -01 &

is

limited upto 3.6mm.

to

-09, you can

-09

to

-11,

('

143733-0-

01

142602-

0-01

140242-

0-01

(3)

Alternation of sub class from -11 the stitch must be any breakage, although it can get upto 5.0mm.

limited upto 3.6mm

to

-01 & -09,

to

avoid

EF4-B956

Sub

class

E F4-B956-09

Overlock

3 thread

width

overlock

3mm

Needle plate

Main

.--...

( \

feed

dog

I Differenti

~

al

feed

dog

I Chain

feed

dog

~

Presser

foot

,/")

complete

E F4-B956-09

Overlock

3 thread

width

overlock

4mm

EF4-B956-11

Overlock

thread

width

overlock

5mm

142191-0-01

142192-0-01

143150-0-

01

140450-0-0 1

~

140450-0-01

~

140450-0-01

142196-0-01

140453-0-01

142197-0-01

~

142197-0-01

~

143152-0-01

142199-0-01

~

143153-0-01

r

~~

'

r-

Over looper

./

Needle thread take- up

Upper knife

Note

~

143733-0-01 142602-0-01

142198-0-01

~

143733-0-01

142602-0-01

142198-0-01

('

~43151-0-01

142201-0-01

~

140242-0-01

(EF4-B956

Sub

class

EF4-B956-101

Needle plate

Main

(.-.)

feed

dog

I Differential

feed dog

I Chain

feed

dog

Presser

foot

~

complete

Overlock width 3mm

3 thread overlock

E F4-B956-1

Overlock width 4mm

3 thread overlock

E F4-B956-1

Overlock width 5mm

3 thread overlock

01

143313-0-01

"143314-0-0 1

~

140450-0-01 140452-0-01

~

140450-0-01

140452-0-01

~

142197-0-01

~

142197-0-01

~

'1

143364-0-01

143318-0-

01

140450-0-01

140452-0-01

142197-0-01

143364-0-01

0 .

(\

)

,.-,

·t

Over looper

143733-0

143733-0-01

-01

.

Needle thread take-up

142602-0-01

Upper knife

Note

t#J

140242-0-01

('

0

143733-0-01

142602-0-01

t#J

140242-0-01

. .

.:F4-B956

Sub class

E F4-B956-111

..

.

1

'

foot

Needle plate

Ma

in feed dog I Differential feed

dog

Chain feed

Presser

complete

Overlock width 5mm

2 thread

Gauges commonly used

on

all

overlock

sub-classes

143150-0-01

Needle clamp complete

~

140451-0-01

Needle guard

140453-0-01

(B)

~

143152-0-01

Needle guard (F)

~

144544-0-01

~

143761-0-01

143753-0-

01

C)

143752-0-01

r')

GJ

.....

0

z

(

GJ

.....

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c:

~

....

GJ

c. c.

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c.

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.....

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GJ

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....

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.....

GJ

'6

GJ GJ

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....

GJ

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....

GJ

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5)

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ll

......

0

6

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0

..,.

......

~

......

0

N N

..,.

......

.....

0

c?

.....

1.0

......

(")

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......

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N

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1.0

!X)

......

0

1

6

..t

(")

..,.

"

.....

l

r C.F4-B957

Sub

class

EF4-8957-1

Needle plate

-,

Main feed dog I Differential feed I Chain feed dog I

dog

Presser

foot

~

complete

Needle

Overlock

4 thread

gauge

width

overlock

2.2mm

5mm

EF4-8957-2

Needle Overlock

4 thread

gauge

2.2mm

width

overlock

(Mock safety)

6mm

EF4-8957-3

Needle

gauge

2.2mm

144020-0-01

144021-0-01

~

144064-0-01

~

144064-0-01

~

144067-0-01

~

144070-0-01

~

144070-0-

01

~

144089-0-0

144089-0-0 1

"}

1

)

Overlock

4 thread

width

overlock

5mm

144020-0-01

144062-

0-01

144065-0-01

144070-0-01

r)

144089-0-01

f"

.

(\

J

r

('

Eccentric adjusting screw I

I

~'-~(0)

105123-0-03

- -

I I I I

I

144058-

0-01

Main

feed shaft set

position

I

~

I

~~:J

'\.:· +

·'

-~_]

I

{~.

I

\

1 Differential stitch control 1

I

Ita~

0

~

144096-0-01

~

-

144096-0-01

l\!1

I

r=="'

I

Face plate

II

o

0

a~"

-.

0

.

144613-0-01

rr

0

.

~

0 : !

0

...!

144613-0-01

II

o

:!

-.

Ql Ql

..

-.

Ql

Q

Ql

0

Ql

Q,

!

:

..

,,~~

0

I

\\( : : ..

'\tkiJ)

I I

~'-]

~'

+ ,;·

......

-:

··~

_

__j

""

~

144095-0-01

!:

~.

~;

.

0 0 0

.

144612-0-01

C

~F4-B957

()

·~

-··

Sub

class

EF4-B957-4

Needle gauge 2.2mm

Overlock width 7mm

4 thread overlock

(Mock safety)

EF4-B957-5

Needle gauge 2.2mm

Overlock width 7mm

4 thread overlock

Needle plate

144024-0·01

Main feed dog I Differential feed 1 Chain feed dog

.

~

144062-0-01

~

144022-0-

Needle clamp ·complete Movable needle guard

01

144063-0-01

144065-0-01

144066-0-01

Needle guard(B)

dog

~

144070-0-01

~

144069-0-0

1

Presser

foot

complete

144101-0-

144097-0-01 Over

01

looper

Gauges commonly used

all

sub-classes

on

144017-0-

01

144127-0-01

C)

144126-0-01

144042-0-01

·

Cl

(.-...,

....--.

.

r

('

Eccentric adjusting screw

144058-0-01

~.~

144058-0-01

Under looper

Main feed shaft set

position

'

+

~

"r

' +

\ffi=:J

\

l.~

n·----;

_

_j

Jl

11.15

"1.

·~·

~~

~

-

,'

__

1 ' • '

....._~

--+*-+~-~-

Upper knife

-]

___j

Differential ratio plate

~

-

~

-

~

144095-0-01

~

35-

;w-

25-

20-

(bill

15-

1.0-

-L..--

"

144094-0-01

Lower knife

/'"""

Face plate

(J

QJ

~

...

,.

..,

144612-0-01

a

0

Ql

·~Q~-

143995-0-0 1

=~

-·

- '

-0

Ql

~

•

-~

-·

-.

Q

"'

QJ

0

~

01

J

~/

r

...

144049-0-01

l'

14407 4-0-01

~

144077-0-01

~

(

r

I~

---.

r

t,

Needle clamp complete

142126-0-01

Needle guard

(overlock stitch)

1401 08-0-03

140108-0-03

Needle guard (chain stitch)

g~

140997-0-01

g~

140997-0-

01

Over looper

143733-0-01

143151-0-01

Needle thread

take-up

142602-0-01

142201-0-01

Upper knife

~

r-

1

140242-0-01

--

~

140242-0-

01

('

_,...._,

··.\IIA4-B972

(~

i)

..

Sub class

MA4-B972-2 A .

Needle gauge 2mm

Overlock width 3mm

5 thread safety stitch

MA4-B972-2 B

Needle gauge 2mm

!

I··

Overlock width 3mm

j·

4 thread safety stitch

Needle plate

142249-0-01

Main

feed dog I Differential feed I Chain feed dog

dog_

---

~

142370-0-01

142371-0-01

----

,---------

----

~

---

----..:..____

Presser foot complete

---

-----

,

---

--<"

142250-u•J I I

,.---

142250-0-01

--~

1'"1,

-

1

Needle gauge 3mm

I

J I Overlock width 5m r

5 thread safety stitch-

1 \ . u - _

~-

---

143296-

.

o-01

) 143297.:0·01 -

~

\_

1~0194-o

:

o1

___ · 140268-0-01 ,

~

__./

(\

r'

Needle clamp complete

142127-0-

01

Needle guard

(overlock stitch)

--

1401 08-0-02

140108-0-02

Needle gua (chain stitch)

g\

rd

~

:r-Y

140912-0-01

g~

140912-0-01

Over looper

143151-0-01

Needle thread

e-

up

tak

142201-0-01

Upper knife

~

142198-0-01

I

1'

. I I \

.n1

- r - 140108°0•02-

g I

./"

7\

1ll

~

2-

0-01

I 143733-0-01

¢

14

~

-01

.

~VIA4-B972

(\

')

\

Sub class

MA4-B972-3 A

Needle gauge 3mm

Overlock width 5mm

5 thread safety stitch

MA4-B972-3 A

Needle gauge 3mm

Overlock width 5mm

5 thread safety stitch

Needle plate

143296-0-01

142237-0-

01

M

ai

n feed dog I Differential feed I Chain feed dog

dog

~

143297-0-01

~

142238-0-01

140194-0-01

142239-0-01

Presser

140268-0-01

142240-0-01

foot

complete

r-:.·

\

_r--

MA4-B972-3 B

Needle gauge 3mm

Overlock width 5mm

4 thread safety stitch

142237-

0-01

~

142238-0-

01

142239-0-01

142240-0-01

t)

L'~i

-.

_y

(\

r-'

Needle clamp complete

140736-0-01

Needle guard

(overlock stitch)

140108-0-03

1401 08-0-02

Needle guard (chain stitch)

g~

140912-0-01

g~

140912-0-01

Over looper

143733-0-01

Needle thread

take-up

142602-0-01

Upper knife

~

140242-0-01

~

142198-0-01

('

~

140736-0-

01

1401

08

-0-02

g~

140912-0-01

143151-0-01

142201-0-01

~

142198-0-01

MA4-B972

(\

~

""

\

Sub class

· MA4-B972-5A

Needle gauge 5mm

Overlock width 5mm

5 thread safety stitch

MA4-B972-5s

Needle gauge 5mm

Overlock width 5mm

4 thread safety

Needle plate

Under looper

Main

feed dog I Differential feed I Chain feed dog

dog

~

142129-0-01

140195-0-01

~

14212~-0-01'

'

Chain stitch looper

140195-0-01

Lower knife

Presser foot complete

~

140989-0-01

cw

140989-0-01

Gauges commonly used

on

all

sub-chasses

143734-0-01

140161-0-

01

118527-0-01

(l

-

"""'-7-·'