Union Special 398 Series User Manual

CATALOG

NO.

Adjusting

instructions

and

WH398M

Edition

First

STYLES

398-21

398-22

398-23 398-24 398-25

398-26

398-27

illustrated

—

parts

list

ii

U

398-28

398-29

Finest

Quality

I

398

with

Classic

Pushbutton

Zua

Series

stitch

-

Safety

length

stitch

change

machines

Equipment

CATALOG

NO.

WH398M

398

ADJUSTING

ILLUSTRATED

CLASSIC

SERIES

PUSHBUTTON

398-21 398-22 398-23

INSTRUCTIONS

PARTS

-

SAFETY

WITH

STITCH

STYLES

398-24 398-25 398-26

First

Edition

Copyright

LIST

STITCH

LENGTH

1982

AND

FOR

MACHINES

CHANGE

398-27 398-28 398-29

Rights

Union

Reserved

Special

Printed

July,

By

Corporation

in

All

in

U.S.A.

1982

2

Countries

CLASS

DESCRIPTION

Small Stitch plane. left

include

automatic

STITCH SEAM

FEED

MAXIMUM

(Depending

frame,

machines.

Two

needle

fabric

lubrication.

AND

TYPE

SYSTEM

SPEED

on

LUBRICATION

high

speed,

The independent and

two

or

trimming

operation)

high

needle

rows

three

mechanism,

capacity,

drive

of thread

mechanism

stitching

overseaming

adjustable

TECHNICAL

differential

moves

are

produced looper

DATA

Specification Spreader Specification

Main Push independent differential

5500

Enclosed return

two

stitch

and

differential

button

R.P.M.

automatic

pump

feed,

straight

-

“Double-Lock”

at

avoid

516-SSa-2

furnished

515—SSa-2

stitch thumbscrew

feed

vertical

the

motion,

for

length

splash

needles

right

feed

control

needle,

in stitch

needle.

fully

conversion

mechanisms.

adjustment

system

Safety

a

vertical

at

Machines

enclosed

to

for

with

the

with

oil

NEEDLE (Seam

NEEDLE The is

12/64 overedge or

total

398-21

398-22

398-23

398-24

398-25

GAUGE

width)

GAUGE

12

indicates

(8-1/8 presser radius

shirts,

(8-3/16 (12-3/16

fabric.

ments

(8-3/16

presser

Same

EXPLANATION.

the

or

3/16 seam. seam

inch

The

width

Ga.)

foot

curves.

robes

Ga.)

Design

ranging

Ga.)

foot

as

and

Style

total

with

and

from

distance

between

of

3/8

For

matiching

Typical

pajamas.

General

of

sewing shirts

Same

Example:

seam

inch.

seaming

application

as

except

between needles.

width

feeds

purpose

parts

and

Style

sewing

On

Style

needles

The

is

the

MACHINE light

to

and

-

machine

allows

blouses

398-22 parts

12—3/16

See

398-27

graduated

fraction

sum

of

STYLES

medium throat setting

for

machine

to

women’s

except

for

crossing

gauge.

machine

the

weight

plate

sleeves

seaming

to

fitted

styles

12 in

3/16

represents

two

figures,

fabrics.

allow

and

light

be

used

sportwear

with

heavy

3/16 1/64

stitching

seams.

is

gauge

increments,

i.e.,

side

seaming

to

heavy

on

a

variety

and

jackets.

narrow

the

Short,

tractor

of

width 3/16

on

weight

machine.

thus

of

+

narrow short

work

of

gar

type

12

3/16

398-26 398-27

(5-1/8 (12-3/16

tion

-

women’s

Ga.)

assembling

sportwear.

For

and

seaming

medium operations

to

heavy

on

weight

jeans,

3

fabrics.

work

clothing,

Typical

jackets

applica

and

MACHINE

STYLES

(Continued)

398-28

398-29

NOTE:

stamped

is

machi

Saybolt Union

between sight

level

Clean Oil

cutter.

Each

serial

The

ne.

Oil

viscosity

Special

Machine

tension

gauge indicator

drain

To

magnetic

must

Same

sewing

Same

machine

UNION

the

in

capacity

Corporation

is

on

changed

be

Style

as

parts

Style

as

styles

SPECIAL

style

number

of

filled disc

front

will

remove

oil

plug

398-27

for

398-21

listed

machine

plate

stamped

is

Class 90

support of register

of

periodically

398 125

to

Specification

with

machine.

magnetic

metallic

any

except

crossing

except

can

IDENTIFICATION

carries

located

is

seconds

at

oil

and

between

fitted heavy

12-3/16

furnished

be

a

the

to

extension

on

LUBRICATION

eight

top

When

plug

to

ounces.

at

No.

spring

cover.

proper

red

on material minimize

with

seams.

OF

style

right

100

175.

cap

Before

gauge

back

that

wear.

tractor

gauge.

with

MACHINES

number,

rear

casting

of

Use

degrees

lines.

of

top

operating,

level

machine may

under oil

type

“AIR-KLIPP’

which

of

straight

a F.

cover is

have

on

machine.

right

at

This

or

reached,

near

accumulated

presser

vacuum

this

rear

mineral

equivalent

is

at

check

bottom

oil

red

class

oil

edge

foot

type

base

oil

filler

level

bulb

crankcase.

in

and

chain

machine

of

with

to

screw at

oil

on

base.

of

a

Be

thread

five

Before

cloth

and Turn

tweezers

in

aid

thread, thread

looper

401

sure

machines

threading

plate

handwheel

No.

threading.

(2)

and

machine

401

(5)

machine

thread,

Thread

machine

out

in

660-272

looper

front

threaded

is

Fig.

or

machine;

position;

of

operating

and

sequence

in

thread,

needle

sequence

in

rear

(3)

1A,

unlock

direction

threading

thread.

needle

THREADING

properly

four

for

THREADING

presser upper

pull

until

wire

shown

as

upper

(3)

Push

shown

as

thread

according thread

DIAGRAMS

foot looper needles

39899

No.

Fig.

in overedge

upper

Fig.

in

and

4

machines.

A

1;

looper

1A;

front

(4)

threading

to

release thread

are are

(1)

bushing,swing

tube

highest

at furnished

lower

thread,

thread

overedge

needle

diagram

for

up

with

overedge

(4)

tube

thread.

five

position.

machine

rear

down.

looper

Fig.

presser

threads.

looper

needle

thread,

for

1,

arm

Thread

to

(2)

TUBE

UP

Fig.

1

5

TURN

PRESSER

TO

RELEASE

ARM

1A

Fig.

6

-

NOTE:

EXAMINE

SIZE

ARE

120

GS-090/036). LATED FUL CARD

-

TO

OPERATION.

DEFECTIVE

Roll

the

check bent

it

-

Use

the

as

shown

Instructions location,

or

rear

ive

to

operator’s

machine.

clockwise,

when

viewed

machine.

NEEDLES

BEING

NEEDLES

needle

straightness.

will thumbnail

(B,

stating

such

as

right,

of

machine;

position

The

handwheel

in

operating

from

the

TO

USED

THE ARE

ASSURE

(EXAMPLE:

FOLLOWING

IMPORTANT

PROPER

IMMEDIATELY

NEEDLES.

over

wobble;

Fig.

test

2).

a If

as

flat

the shown

to

ADJUSTING

direction

left,

are

given

at

rotates

direction;

right

end

TYPE

CHECKS FOR

REPLACE

surface needle

(A,

check

for

iNSTRUCTIONS

or

front relat the

of

AND

RE SUCCESS AND

DIS

to

is

Fig.

2).

bluntness

and

hooks

on

Fig.

the

2

tip

of

the

needle;

-

Check bottom sharp

-

Make

with

sure the

Machines

398-21, 398-27, NOTE:

398-22,

398-28

Before

always

SEE

FOLLOWING

MACHINES.

Needle

120

Type

GS

for

any

of

the

it

will

the

spot

shipped

sharpness eye! cut

needles or

from

398-23,

making

use

new

CHART

Round short, eye, inch

plated.

around

Seesaw

the

thread;

are

scarf

the

to

factory

Machine

398-24,

adjustments

needles

FOR

DESCRIPTIONS

shank,

double

spotted,

(1.2mm)

the

as

all

the

rear;

Style

398-25,

of

Description

round

groove, rounded

radius

the

eye

thread

shown

way

as

are

sewn

involving

correct

AND

point,

struck

scarf,

at

scarf,

and

through

(C,

up

in

shown

off

398-26,

the

type

SIZES

set

point,

groove,

with

chromium

grooves

for

Fig.

needle

(D,

using

398-29

needles,

and

size.

OF

NEEDLES

3/64

2).

Fig.

extra

ball

of

a

quick

holder

needles

loopers

the

2).

needle. check.

and

positioned

listed:

Type 120

120

or

needle

AVAILABLE

Size

Available

075/029, 090/036, 110/044,

140/054.

Don’t If

the

forget

eye

correctly

and

Size

GS-090/036

GAS-125/049

guards,

FOR

CLASS

080/032, 100/040, 125/049,

the

is

398

120

GAS

Same

fled

as point

Type

120

GS

except

it

has

a

modi-

7

110/044, 140-/054.

125/049,

Needle

Type

Description

Sizes

Available

120

GFS

GHS

GKS

Same eye

Same point.

Same

size

as

and

as

as ball

Type groove,

Type

eye.

NEEDLES

CENTERED

ARE

TO

LEFT

120

RIGHT

GS

GHS

except

tely or description

read:

ating

position.

(A,

foot

remove stop to foot release

it

To

filled,

type

To

Fig.

the

has

have

and

“1000

replace

direction

3) to

(B)

needles.

holder

in

rear;

into

(B)

lever

reduced

a

ball

thin

a

over-

an

needle

an size on

orders

empty

number

label.

Needles,

NEEDLE

needles,

until

Rotate

presser

counterclockwise

left.

the

Insert

with

scarf

tighten

position

(A).

110/044,

075/029,

090/036, 110/044,

140/054.

075/029, 090/036,

110/044.

promptly

sample

120

a be

GS,Size

package,

should

complete

A

Type

REPLACEMENT

handwheel

turn

foot

needles

of

(C).

lock

reach

release

and

screws

needle

presser

swing

Swing

needles

Loosen

new

screws

and

125/049.

080/032, 100/040, 125/049,

080/032,

100/040,

accura

and

needle, forwarded.Use order

would

090/036”.

oper

in

highest

lever

presser

and

(C) against positioned

presser

foot

Fig.

ALIGNMENT

needle

in

right)

to

as

slots

shown

in

of

Fig.4.

throat

Needle

plate

must

NEEDLE

center

(left

4

screw

shaft

eccentric

of head that

head.Tight screw

height

screws

throat

in

needle

(C)

the

ad

to up

—C

adjustment

If Fig.

(A,

Fig.

(A,

plate

head lever

needle

guide

to correspond guide and

bar.

down needle en

screws

Fig.

(A,

5)

6).

left

several

lever

6)

and

Align

slots

bar

or

with

Manually

aligns

(A).

and

required,

is

needle

needles

turning

by

Fig.

(B,

right

repositioning

the

move

times

with Temporarily proceed

lever

5).

on

to

the

to

binder

to

Position

its needle

ensure

needle

tighten

needle

loosen

center

eccentric cross

justment.

5

8

NEEDLE

HEIGHT

Rotate

until

fied shown

screw

(B) ed tate

check Should MENT.

used rotate

its BOTTOM on quiring

while

styles

height

(tip)

If

up

dimension.

handwheel

Needle by

bottom

gauge;

the

handwheel

needles

of

in

adjustment

(A,

or

for

a

placing

handwheel

OF

17/32

requiring

are

is needles Fig.

7.

Fig. down

Tighten

binds bind

height

rests

DOWNSTROKE.

upper

inch

lower

17/32

to

6)

as

in

exist,

it

to on

step

a

in

at

highest inch

top

is

required,

and

position

required

screw

operating

needle

refer

gauge

on

top bring proper

You

is

for

(13.5mm)

is

used

7/16

inch

operating

(13.5mm)

of

throat

to

(A,

direction

head

to

No.

21227

of

throat

needle

step

will

these needle

for

(11.1mm)

position.

plate

loosen

needle

attain

Fig.

assembly.

NEEDLE

head

of

note

machines

other

direction

Speci

from

binder

lever

specifi

6). and

ALIGN

DD

can

plate

down

gauge

two

height,

machine

setting.

point

as

Ro

be

and

so

AT

levels

re

Fig.

6

lTII

I

PRIOR MOVE UPPER FEEDS.

screw screw

holding Cloth

do

not plate flat casting.

of

stud screw cloth

TO

CLOTH

KNIFE,

To

remove

(B)

(D)

Before

stud

plate

over

to

machine

and

“V’ Tighten

(C)

CD)

plate

MAKING

PLATE,

LOWER

cloth

and

lift

assembled.

replacing,

(C)until

must

tighten

notch

against

and

stud

to

swing

THE

FOLLOWING

FABRIC

KNIFE,MAIN

CLOTH

plate

upward

tighten

all

be

allowed

screw

by

inserting

to

rear,

screw

(C)

open.

(B)

in

GUARD,

PLATE

(A,

with

end

to

(D).

into

to

(D).

position

ADJUSTMENTS,

CHIP

GUARD,

AND

DIFFERENTIAL

Fig. stud

screw

play

swing

Assemble

stud

press

hole

This

8) (C)

is

open,

(C)

“V’

locks

and

loosen

and

(D)

while

removed.

cloth

with

in

bed

notch

allows

RE

so

17/32

(13.5mm)

inch

•

1

•

Fig.

7

Fig.

8

9

LOWER

OVEREDGE

LOOPER

Fig.

CHECKING

PRIOR FRONT

LOOPER treme point

3/32

PRIOR

TO

REAR

AND

GAUGE

left

centerline

to

inch

(2.4mm)

ADJUSTING

TO

position,

LOOPER/SPREADER

right

at gauge

shaft

looper

handwheel

end

9). extreme

point

Tighten

Rotate

treme

Fig.

9

(B,

looper

looper looper sition

looper

set needle. recheck

REAR

LOOPER

NEEDLE With

-

as

LOOPER,

AND

UP

travel

of

Rotate

left

adjusting

by

into

Rotate scarf

(C).

to

clamp

gauge.

OVEREDGE

ADJUSTMENT,

GUARDS.

looper

distance

rear

of

shown

AWAY

position

to

and

handwheel

end

looper handwheel

of

touch

but

nut

NEEDLE

Fig.

(A,

from

needle

Fig.

in POSITION

FROM

loosen

to

of

travel

rear

NOT

securely

(B)

GUARD

REMOVE

9)

looper

should

9. UPPER

LOWER looper

clamp

position

and

or

in

and

needle

deflect

at

ex be

LOOPER.

ex

at

nut

set

of

out

po and

and

Fig.

10

11

Remove holder holder place

with

knife

(A,

into

rear

front

holder

temporarily

allows

it operating looper sition

guard

(B) surface flect that as screw fere tact

it.

it

loop

(C)

with

lower

spring

Fig. needle

edge

to direction

moves

(D) into

forward

contacts

Set

will

is

formed securely. lower

overedge

throat

(A)

hold

to

be

the

not

from

10) guard

of

as

moved.

from

scarf

until

the

guard

interfere

to

knife

and

plate guard

shown. guard

so

the

of

needle as

rear Guard

looper

inside

assemble

support

(B)

centered

in

Rotate

the

extreme

rear

the

low

of

holder

of

using

Tighten

position

handwheel

lower

needle. front but

possible

as

with

needle.

should

movement

any

at

lower lower block.

screw

slot

in

screw

overedge

left guarding

does needle

not point.

knife knife

(C)

yet

po Move

NOT

so

thread

Tighten

inter

or

Re

of

(C)

in

de

con

GUARD

Fig.

BETWEEN

10)

-

screw stroke. Tighten

Assemble

(F).

Set

screw

front Rotate guard

(F)

overedge

handwheel

to

needle

securely.

FRONT needle

in

with

DO

OVEREDGE

guard

operating

minimum

PINCH

NOT

NEEDLE

(E,

direction

clearance

NEEDLE

10

throat

to position

to

approximately

FRONT

plate

needle

AND

.004

REAR

support at

bottom inch GUARDS.

using

of

(.10mm).

OVEREDGE

UPPER

LOOPER

AND/OR

SPREADER

NOTE:

When

100/040 No. commended

110/044

PROPER

ADJUSTMENTS

SPREADER

ATION.

OR

SPREADER

THE

SEWN.

Rotate

per

looper/spreader looper in lower

head

(Fig.

of

looper

Continue

left

position position thread

which

machines

needle

of NOT

the

RUB

will spreader

AGAINST

using

39808

ARE

ESSENTIAL

PATH

EFFECTS

handwheel

11).

lower

thread

so

the

extends

using

pass

needle

machine

fit

A. for

through

TO

TRAVELED

Point

looper

rotating at

the

descending

a

spreader, to

to

the

THE

sizes

Looper

use

with

140/054.

THE

FOR

MAXIMUM

THE

in

operating

it

as

of

with

and

spreader

handwheel

needle from

the

right

previously

LOWER

075/029

with

No.

upper 39808

needle

UPPER

LOOPER

SUCCESSFUL

BY

THE

UPPER

SEAM

direction

moves

looper

from

or

mininum

must until

(Fig.

rear

the

12).

needle

eye

of

spreader

the

of

formed

LOOPER

OR

throuqh

looper

is

re

C

sizes

OR

OPERA

LOOPER

THICKNESS

extreme

thread

clearance.

pick

up

upper

this

At

will

the

pass

looper

should

lower

looper

stitch.

NEEDLE

AT

and

closely right pick

lower

position

up

Upper

looper

on

looper

looper/spreader

point to

now

to

the

previouslyformed

the

in

be thread THE

UPPER

POINT

ANY

Fig.

observe

and

spreader

the

approaches

must

should

thread

with

reaches

upper

right

position

extending

of

looper

the

so

from

LOOPER/SPREADER

TRAVEL.

OF

12 path

pass

lower

the

should

upper

the

of

the

lower

the

notch

under

the

point.

extreme

be

looper stitch. descending

notch SHOULD

up

in

On

LOOPER

EXTREME

Figures

adjusting

(SPREADER)

RIGHT

Fig.

13,

upper

AT

END

OF

TRAVEL

13

14,

15

looper/spreader

SHANK

ABOVE

EXTENDED

HOLDER

‘‘B’’

Fig.

13

and

the

LOOPER LEFT

chart

their

at

DEGREE

OF

VERTICAL

Fig.

AT

EXTREME

END

OF

Fig.

following

extreme

BACK

13

TRAVEL

14

relate

right

HEIGHT

THROAT

‘‘E’’

Fig.

14

approximate and

left

ABOVE

PLATE

Fig.

15

SPREADER

LEFT

END

Fig.

dimensions

positions

POINT

NEEDLE

Fig.

EXTREME

AT

OF

TRAVEL

15

of

TO

LEFT CENTERLINE

‘‘F’’

14

-F

Fig.

for

travel OF

REAR

‘‘F’’

15

W/LOOPER

W/SPREADER

1/32”

(.8mm)

1/32”

(.8mm)

45

15

21/32”

(1.6.7mm)

21/32”

(16.7mm)

11

5/32” (4mm)

To

adjust

upper

looper/spreader,

follow

instructions

in

sequence

as

follows:

1.

2.

3.

4.

5.

Position

Fig.

(A,

Tighten

With

upper

screw

line

in

Tighten

Rotate

LOWER

the should See

Fig.

Continue

is

at

quired

POINT With

upper

necessary

looper which upper

Fig.

(C,

upper

13)

screw

looper/spreader

and

(A)

looper/spreader

and

(C)

castin9

screw

rotate

denoting

(C)

handwheel

looper.

be

set

to

11. to

rotate

extreme

to

of

position

upper

LEFT

spreader

looper/spreader

to

move

dimension

is

to

the

left

looper/spreader

13)

securely.

set

looper/spreader

lightly.

holder

15,

liqhtly.

in

operating

The

POINT

enter

the

handwheel

of

end POINT

travel.

of

to

looper/spreader

Fig.

“F”,

of

centerline

to

the

Tighten

at

to

30

positioned

align

or

still

direction

of

upper

notched

operating

in

upper

dimension still

14

positioned

or

LOWER

right

screw

the

shank

45

area

Rotate

looper

“E”,

holder

of end

of

right

decirees

bringing

looper

behind

end

diniension

to

at

of

looper/spreader back

or

travel,

the

right of

the

THREAD

the

direction

upper

to

Fig.

in

looper/spreader

dimension

15

from

left

at

or

out

of

POINTofspreader

needle.

rear

of

travel

before

(A).

upper

head

until

end

Rotate

‘B’

end

vertical

PICK-UP

of

upp’ér

“E”,

top

of

its

shaft

dimension

tightening

loosen

above

of

to

clamp

holder.

travel,

the

specified

(location

looper/spreader

of

upper

the

lower

looper

looper/spreader holder

Fig.

of travel,

14

throat

to

or

plate.

it

set

“F”,

handwheel

to

screw

loosen

“D”).

into

spreader

as

re

LOWER

may

be

POINT

Fig. position

-

of 15

6.

If

the above

reduce

to spreader

front

needle

of looper

touches

the

needle

holder

lower

enters

but

needle(s)

can

the

angle looper, closer

Fig.

as

shown

does

are

be

increased

(dimension

of See

the

to

16

in scarf NOT

on

deflect

beina

the

Step

Fig.

“B”),

shank

needle.

back

needle.

deflected

by

See back Reversing

3.

16.

Turn

side

reducing

Step

of

PRIOR GUARD

looper Rock tightening the surface

binder holder is

handwheel

of

needle.

Tighten

by

the the

1.

vertical,

this

TO

AND Loosen looper

clamp

With

3/32 inch

binder

upper length

It

will

See

procedure

STITCH

401

CHECKING

REAR

screw

down

so blade

clamp

screw

of

looper

looper screw right

(B,

or

(2.4mm)

in

operating

looper

Move

screw

looper/spreader,

of

looper/spreader

then

Step

NEEDLE

that

screw

is

necessary

be

2.

will

position

LOOPER LOOPER

GUARD

(A,

Fig.

its

shank

to

front

(A).

securing

Set

ADJUSTMENTS REMOVE

shank.

extreme

to Fig.

left

so

16). the

from

direction

blade

(B).

clearance

looper/spreader

the

FRONT OF

OUT

and

16) rests

and

rear

This

will

looper

right, Position point

centerline

until

forward

shank

to

slightly

looper!

NEEDLE

POSITION. push

shaft.

on while

ensure

on

flat

loosen

looper

of

looper of

point

until

to

it

12

ing

enters

(A, passes enters thread, around

termed looper left

travels Fig.

To

to Fig.

This

occurs

travel.

17.

LOOPER

form

the

left

the

thread

17).

to

front

a

triangle

blade

looper

front

“AVOID

in

an

AVOID

stitch

passes

loop

Traveling

of

descending

formed

of

looper

blade

to

rear

MOTION”.

unison

in

a

As

result,

elliptical

ADJUSTMENT

type

401,

rear

to formed

to by

and

(B).

movement Avoid with

the

path

the

of

as

the

needle the needle

motion

its

looper

as

looper

needle

right, looper

loop

of right shown

looper

which

looper

of

and

point

in

mov

and

rises

the

C

PATH

NEEDLE

LOOPER

POINT

TRAVFLS

AROUND

NEEDLE

DIRECTION

OF

FEED

is

Fig.

17

Minimum

looper maintained. contact clearance cause The be

skipped

looper

adjusted

various Should

cate void

“S”,

adjustments “M” link

Loosen Align to and

oil

25

torque to

proper in.

proper

clearance

at

functions

The

looper

the

or

needle

avoid

to

size

needles

conditions

or

“L”

according ECCENTRIC

nut

mark

lbs.

cover

level.

descending

stitches,

motion

obtain

described

are

marked

S

-

SMALL

M

-

MEDIUM

L

-

LARGE

(A,

5,

(29

mounting

between

shown

blade

deflection

proper

used.

required;

on

to

the

SETTING

Fig.

M

or

cm/kg).

in

lightly.

broken on

these

previously

eccentric

range

18). L

on Re-check

screws

needle

Fig.

17

needle

at

A

needles,

machines

conditions

drain

of

Rotate stud

to

and

must

(B)

may

Too

much B

or

indi

the stud needle

handwheel

(B)

401

19—21

be

can

etc..

can

for

oil are

to

looper

in.

and aligned

size

075/029, 080/032, 110/044,

timing

lbs.

remove

to

used.

NEEDLE

until

mark

setting,

(22—24

bottom the

SEE

RANGE 080/032, 090/036, 125/049,

needles

link

on

then

cm/kg).

Fig.

cover

timing

CHART:

BY

SIZE

090/036

100/040

140/054

are

(C).

replace

18

mark

at

Fill

from

on

lowest

Torque

bottom

machine

machine.The

looper

a

position. nut

(A)

cover

with

NOTE:

If

needed,

M

or

looper

stud

L

to

obtain

and

needle

(B)

can

proper

following

be

positioned

amount

any

of

looper

adjustment

to

timing

avoid.

to

the

13

mark

Check

looper

at

any

clearance

avoid

point

between

setting.

5,

401

—

Fig.

19

401

needle

Rear

looper

the

looper

the

scarf

the

Rotate

the

that

so treme needle.

ward

right

to

Loosen

touch

handwheel

lower

Raise slightly guard

or

-

above

REAR FORMATION RISES. scribed

Re-check

earlier

401

With

needles guard ance PINCH

(C,

to

NEEDLE

GUARDS.

needle,

401

STITCH

guard

point

moves

front

of

handwheel point position

but

needle

so

GUARD THREAD

OF

STITCH at

Fig.

BETWEEN

LOOPER

REAR

(A,

from

needle.

of

screw

NOT

is

guard

guarding

MUST

LOOP

guard

tighten

and

FRONT

lowest

is

19) .004

MUST

NEEDLE

Fig. striking the

in looper enters

(B)

deflect

at

top

so

surface NOT

FORMED

to

position,

set inch FRONT

NOT

GUARD

should

19) the

right

and

operating

moving

scarf

the

move

and

needle.

lowest

needle

of

INTERFERE

AS

needle

screw

NEEDLE

minimum

with

(.10mm).

REAR

AND

RUB

prevent

needle

enters

direction

from

of

guard

position.

eye

rear

WITH

NEEDLE

position

(B). GUARD front

DO

NEEDLE

GUARD.

as

ex

front for

Turn

is

needle

de

needle clear NOT

(B)

To

to

level

position

Fig.

feeds,

rear

21

loosen of

feeds

lock

up

screw

or

(D) position close Tighten

guard. guard

inch locknut

ASSEMBLE

PLATE

Rotate

stop

above

should

time.

teeth

(1.2mm) Fig.

(A,

down.

If

locknut

and

to

screw Continue

slightly

(.10mm)

TO

handwheel

when

top

be With

should

20.

Fig. Tighten

adjustment

guard

set

needle

the

CD).

to

clearance

(E).

AND

MAIN

MAIN,

DIFFERENTIAL

MACHINE.

teeth surface level

feeds

extend

20)

throat

and

above

lock

required,

is

(C)

but

With

so

NOT

(E).

Turn

turning

rear

the

to

DIFFERENTIAL

operating

in

rising

of

throat

at

the highest

with

approximately

plate

rotate screw

tilt

(A)

needle

relatively

it’s

touching screw screw

maintaining

needle.

FEEDS

direction

feeds

plate.

throat

point

shown

as

adjusting

securely.

loosen

at

(F) (F)

FEEDS

AND

first plate

3/64

lowest it.

against

in to

force

.004

Tighten

THROAT

appear

feeds

The

at

travel,

of

inch

in

screw

and

this

screws

quired.

Feed

height

Retighten

is

screws.

set

loosening

by

attaching

14

and

moving

feeds

to

height

re

LOWER

KNIFE

INSERT

ASSEMBLE Upper

with of to the plate.

(B) edge

en

tilted, screw needle

NOTE:

REMOVE

ING

edge

top the obtain

width

If

and

is screw

(C).

ARM.

SPRING

lower

adjustment move even

guard See

NEEDLES

HOLDER

of

surface

knife proper of

the

knife

with

(B).

loosen

Holder

centered

shear

ALSO

BACK

knife

INTO

TO

THROAT

(A,

of

throat

cutting seam stitch

is

up

top

If

cutting

screw

AND REPLACE

(C)

should

angle

RE-ASSEMBLE

LOWER

PLATE

Fig.

plate. edge

width

required, or of

in

adjustment.

UPPER

is

tongue

down throat

edge

and

move

slot

KNIFE

SUPPORT.

21)

is

left determined of

loosen

so

its

plate.

of

rotate

freely

of

knife

UPPER

KNIFE

HOLDER

set

even

Positioning

to

right

the

throat

screw

cutting

Tight-

knife

IN

is

holder

left

holder

UPPER KNIFE

ITS

AND

by

(D)

front

right

to

shaft.

KNIFE

HOLDER

INTO

AND

to

and

ITS

HOLD

rear not

bind

SLOT

FIRMLY

as

Fig.

22

required.

with

UPPER

ON

IN

POSITION.

Tighten

overedge

KNIFE

rear

DRIV

At

lowest

inch

its holder ing

position. Set ting

right.

against NOTE:

NOTE:

The shown scissors.

adjusting.

(.8mm)

With

cutting this chip

edge. Loosen

proper

(F)

adjustment.

guard

If knife

Locking also ment.

Be

sure

angle.

in

Fig.

position

below

upper

edge

left

Assemble

(J)

Tighten screw

desired,

holder

nut

serves

lower

shear

22.

Best

results

cutting

knife

1/32

to

CL)

angle

This

the

CE,

inch

right.

Tighten

knife

against

nut

to

lower

shaft.

(M)

must

as

a

and

between

front

edge Fig.

clamp

(K).

enable

knife

latch

upper

results

are

tip

of

21)

(.8mm)

Upper

upper

top

surface

can

be

tightened

SHEAR knives

cutting

in

obtained

of

lower

at

below

knife

(H)

spring

for

a

cutting

knife.

lowest

cutting

must

knife

and

chip

of

pressed

be

locked

cloth

ANGLE

are

edge

cutting

if

both

edge

of

point

edge

be

held

holder

upper

to

hold plate.

ADJUSTMENT

adjusted

of

guard

knife

lower

in

upper action knives

screw

position

screw

upper

travel;

of

firmly

(G)

(J)

in

and

knife

CL)

Proceed

properly

and

similar

are

sharpened

knife

lower

against

to position slightly

to

by

in

lower

should

position knife

lock

move

tightening

position;

shear

to

before

knives that

to

extend

front

by

moving

lower upper using back

of

freely

screw

angle

setting

is

of

a

correctly prior

knife knife nut

left

adjust

shear

degree

1 pair

tip

(K).

its

of

1/32

of

knife

dur in

cut

to

CL)

(L)

as to

If

holder

adjustment

out

of

position

is

required,

away

from

loosen

upper

locknut knife

15

with

(A,

Fig.

screw

22) (B).

and

lock

lower

knife

just

edge guide

(C) to

right.

Loosen guide of

and

allow

SHEAR

lower

plate

clamping

lower

Tighten

ANGLE

screw

plate

knife

in

(E)

knife

locknut

PRESSER

ADJUSTMENT

clamp

and

(C)

inward

(E)

slightly

position

screw

FOOT

(D).

holder

(A).

ALIGNMENT

(Continued)

screw

to

angle

to

the tighten

and

Loosen

float

to

(D).

top

front

right.Hold

screw

left

(B)

to

Ad

clear

Corpletely

presser

Fig.

arm

23

24

unlock

(D)

presser

without

foot

binding.

clamp foot plunger presser needle plate.

flat

tilt Tighten lease

throat loosen screw

or

(A).

clamp

release

To release

To on

its

To

right

lever

align

screw

(C)

foot

slots

adjust

throat

right

clamp

lever

align plate collar

(B).

as Hold screw

presser

(A,

lever

from

front align

presser

screw

and

presser

needle

screws Adjust required

lifter

(B).

(B,

Fig.

presser

plate; edge

check

Fig.

23)

(B),

to

with

up

(A),

slots

lifter

and

lever

23).

but

foot

lift

or

foot

bottom,

and

arm

so

needle

presser

down

lock

needle

left

Fig.

lever

tighten

CD)

Plunger

foot

rear

alignment.

(A,

unlock

do

(D).

front

so

presser

24)

up

not

slots

it as

to

shaft

collar

and

loosen

presser raise Adjust

its

of

in

will

lie

foot

required.

foot

slots

right,

clamp

and

(C)

tighten

should

(C)

throat

and

re

to

left

screws

machines

On stitch needle

Lift toe

Lift Upper

ing

so

presser

(E).

there foot

equipped needle slot

in

tractor

downward.

presser

looper/spreader

presser

If

Loosen

is

starts

foot.

adjustment

foot

locknut

approximately

to

slot

throat

presser

The

foot

will

rise,

must

rear

to

is

with

plate.

foot

highest

must

required,

not

(G)

1/16

then

a

tractor

be

1/16

to

of

presser

move

interfere

and

set inch

tighten

inch

hightest

its

position

from

loosen

stop

(1.6mm)

type

(1.6mm)

foot

PRESSER

with

locknut

front

and

extreme

locknut

upper

screw

presser

position

FOOT rotate

(H)

free

(G).

16

and

to

Fig.

the

of

tilt

must

extreme

in

foot;

forward

section

LIFT

handwheel

right

(E,

looper/spreader,

upper

on

motion

front

24)

end lifter

front

not

in

and

of

edge

of

edge

of

contact

operating

without

left

adjust

then

lifter lever

of

the

presser

needle.

direction.

stop

tighten

lever

before

its

401

contact

401

stitch

foot

screw locknut

arm

so

presser

(F)

PRESSER

FOOT

PRESSURE

Sufficient feed

work

ure

will

prematurely

Rotate until positioned

(A,

clockwise

wise

(A).

NOTE:

both

Fig.

for

Adjusting

effect

lease should release

in is

should plate. exist

made.

pressure

uniformly.

cause

when

handwheel main below

25)

and

for

more

less

pressure,

the

lever

clear

position. locked

be

the

feeds

chaining.

and

throat turn

pressure

function

(C).

lever

in

held

If

these

following

should

Excessive

and

presser

in

operating

differential

plate.

pressure

then

regulator

Plunger

presser

Fig.

(C,

When

position,

release

firmly

conditions

adjustment

maintained

be

Loosen reciulator

of

counterclock

tighten

of

pressure

arm

25)

presser

against

spring

foot

feeds

(C,

when

is

lever

do

press

to

direction

are

locknut

(B)

will

re

Fig. pressure unlocked

(C)

foot

throat

not must

to

wear

(B)

23)

be

(1m)

D

E

\

Fig.

25

Lock

presser

release

just

is

1/16

(B)

position

sewn teeth

-

MAIN

a

great independently being

handwheel

eccentric. ating

in

the

are

nut

as

shown

The per

protruding

Class

(rear)

extent

stitched.

adjust

To

direction

reverse

for

reference

lever inch

(E)

and

actual inch

398

in

While

foot up

(1.6mm) in

tighten

operating

in

(C);

or Fig.

stitch

of

seam. above

machines

and

DIFFERENTIAL

by

travel

of

the

stitch

holding

will

direction

use

position loosen down

above

25.

capnut

main

length,

direction

increase

only.

capnut

so

Hold

length

This

the

are

of

feed

plunger

will

with

its

under

pressure

nut

CD).

produced

is

determined

throat

fitted

(front).

the

main

and

depress

stitch decrease

pressure

CD)

and surface

regulator

(E)

SETTING

plate.

with

feed.

is

used

and until down,

plunger continually

length

stitch

ad

in

STITCH

is

usually

by

a

feed

The

to

hold

LENGTH

measured

the

distance

system

resulting

Differential

gather

plunger drops

forcing

or

continually

length.

having

stitch

stretch

or

(A,

into

Numbers

Fig.

the

as feeds

two

length

feed

travel

Fig.

notch

handwheel forcing

26

number

travel

separate

the

26) of

stitch handwheel

stamped

is

can

fabric

down,

to

in

of

stitches

with

determined

turn

their

feed

dogs

be

adjusted

prior

then

turn

regulator

in

to

handwheel

to

oper

turn

If

length

ly

against

desired,

by

loosening

plunger.

plunger

locknut

Tighten

may

be

(B)

locknut

locked and

by

to turning

(B).

prevent

17

accidental

locking

screw

changing

(C)

inward

of

stitch

to

rest

firm

_

uated

travel.

of the

Fabric

sition

travel screw ion.

erential

When

differential

scale

Turning scale is

gathered

the

pointer

is

less

adjustments

Stop

screw

feed

of

indicator

thumbscrew

indicatinq

than

(G)

from

at

to

main

to

the

is

striking

feed

plate

(F)

differential

this

setting.

“-“

the

feed differential

used

DIFFERENTIAL

indicator

(E)

pointer

the

clockwise

feed

Turning portion travel.

of

The

feed

limit

to the

differential

forward

FEED

main

will

travel

the

fabric

can

edge

near

inch

1/8

as

shown

ed

more

Having

may

be

TRAVEL

Fig.

CD,

and

differential

position

is thumbscrew scale

is

be

made

feed

of

throat

401

STITCH

Set

adjustable

its

highest (3.2mm) in

needle additional desirable

26) the

greater

(F)

indicating

stretched

while

travel plate

NEEDLE

position adjustment

Fig.

27.

thread

needle

when

is

set

to

“0”

feeds

pointer

than

will

to

main

the feed

counterclockwise

differential

this

at

machine

and

setting.

is

prevent

slot.

THREAD

thread

CONTROL

guide

until

remains

As

the

eyelet

remains

in

thread

sewing

thick

the

on

have

“+“

grad

the

portion

travel.

will

feed

Thumb

in

operat

the

diff

(A,

Fig.

approximately

in

slot

is

lower

the

stitch.

in

the

stitch

material.

same

po

27)

gin nut

to

CD)

take

to

Fig.

up

24-25

Fig.

the

27

28 slack

in/lbs.

NEEDLL

thread.

(28-29

With

needles

(3.2mm)

27. With

401

Thread

centered

and

not

To

rotate

that

above

clamp

screw

and

pull-off

needles

(C)

so

(B)

(D).

STITCH

take-up in

(B).

Loosen

position

rub

revolutions, check

handwheel needles flat

the nut

(0)

it

edge

UP

thread inch Fig.

eyelet pull-off point

be plate

(C)

does

several

(A) so leading just

Loosen

clamp

position

(B)

below

lower

just

LOWER

the

support

while

thread

are

cast-off

and

at

lowest

1/16

eyelet

at

highest

cam

contacts

LOOPER

cam slot the

rotating

then take-up

in

at

of

cam

position

strike inch

(C)

surface

the

THREAD

(A,

of

cast-off

three

plate

tighten

operating

highest

should

support

position

off

(1.6mm)

shown

as

position

of

thread

Fig.

28)

mounting

(B)

handwheel

action

position.

now plate

cam,

loosen

tip

of

to

1/8

in

set

thread

at

Ref.

CONTROL

should

support

screws

so

cam

screws

of

(C).

cam

direction

The

appear

and

then

torque

be

cm/kg.).

stitch. Set

Adjustable

When

eyelets

thread

set

initially

at

eyelets

lowest

down

CE),

position,

inch

1/8

effect

the

(3.2mm)

the

amount

maximum

from

amount

highest

18

of

looper

of

looper

position.

thread

used

is

in

drawn.

the

OVEREDGE

NEEDLE

THREAD

CONTROL

With

screw

(A,

Fig.

face

of below thread ines

or

FOUR

thread

With

eyelet

off

(A)

(D).

OVEREDGE

With

screw the

to

(A,

looper

thread Threading through of

looper

needles

securing

29)

its

the

centerline

eyelet

1/8

needles

(B)

so

barely

needles Fig.

thread

tube

wire

thread

needle

and

set

strike-off

holes

to

3/16

machines

at

the

lower

contacts

LOWER

at

30) take-up

(C), No. tube

take-up

at

lowest

thread

the

tip

of

(B)

inch

-

Ref.

highest

thread

LOOPER

highest

and

center

then

39899

(C)

and

position,

cam

lower

1/32 overedge on

FIVE

(3.2

point

position,

cam

surface

THREAD

position,

lower

(B)

front

tighten

A

should

the

-

Ref.

pull-off

extended

inch

needle

thread

to

4.8mm)

(C).

at

Ref.

CONTROL

screw

pass

lower

point

(.8mm)

of

slots to

slots

(D).

loosen

sur

mach

on

set pull-

point

loosen

of

back

(A).

freely

NEEDLES

L

Fig.

IN

HIGHEST

29

NEEOLES

UP

POSITION

9

-D

To

(E),

loosen

or

down

(G)

contacts

as

the blade reach

front their

thread.barely

Ref.

point

tighten

With take-up back); this

barely (B).

thread

also

time,

contact

Reposition

in

set

until

needles

(H)

screw

needles

eyelet

set

the

the screw

its

the

start

to

back,

lowest

contacts

on

(F).

(K)

auxiliary upper the

slot

lower

(F)

curved

lower

position

the

in

rear

eyelet

of

looper

and

position

section

looper descending. so

when

the

vertical

cast-off

OVEREDGE

highest

a

horizontal

thread

looper

thread

portion

(K)

if

take-up

cast-off

thread

the

lower

blade,

UPPER

position,

guide

of

necessary,

(B),

blade

-

Ref.

as

Position

needles

surface

position

should the

then

blade

up point soon

looper

then

LOOPER

loosen

with

(L)

slightly

be

slot

in

(slightly

tighten

-

THREAD

screw

its

taut

left

screw

CONTROL

(J,

mounting

above

through

side

upward

(J).

Fig.

a the

of

or

Fig.

30

30)

and

slot

horizontal

eyelet

looper

downward)

set

centered

position.

holes

thread

to

upper

(front

and

take-up

center

looper

to

At

should

19

Fig.

31

BOTTOM

VIEW

If

properly,

set

result

as

adjustments

correct

Lower

-

Needle

-

Lower

-

rear.

the Needle

-

If

of

edge

looper erage in the

threads

of

Fig.

edge,

adjustments:

POSITIONING

needle

the

excessive

shown

which

condition

this

looper

thread

looper

cast-off

thread

purl

the

fabric,

the

seamed

the

If

32. check

thread Fig.

in

should

strike-off

tension

is

NOT

an

indicated

is

edge

purl

the

THE

loop

seam

31. be

include:

tension

blade

too

being

imbalance

would

is

following

PURL

grinning Thread

checked

too

tip

too

loose.

formed

and

being

thread

NOT

is

tight.

low.

too

far

between

improper

occur

pulled

being

would

control

to

towards

on

as

control

the

cov shown under

Fig.

32

BOTTOM

*

TOP

VIEW

Lower

-

Lower

-

the Upper

-

the Upper

-

edge

thread

Upper

-

Upper

-

rear.

Lower

-

Lower

-

rear.

front.

If

as

control

looper

the shown

looper looper

thread cast-off

thread

in

is Fig.

purl

adjustments:

thread thread

cast-off

thread

too

eyelet

tension

being

33,

tension eyelet

tension

tight.

blade

PULLED

check

blade

too

far

loose.

over

the

tight.

far

loose.

towards

the

following

to

the

forward.

on

postal The type

Thread

threads

the

scale,

following

and

size

Fig.

tension

should the tensions of

33

is

adjusted

only

be

measurements

are

thread

or

enough

are

starting

material

THREAD

and

taken

regulated

points being

to

secure

TENSIONS

at

proper

with

the

only

sewn.

the

needles

and

may

20

tension

stitch

have

assemblies. formation.

the

at

to

top

be

of

their

changed

Tension

Using

due

a

stroke.

to

-

401 out

-

Overedge

straight

-

Overedge straight

-

Overedge straight

-

401 straight

needle of

lower

thread

needle out

lower

out upper

out

looper

out

eyelet

of

looper

of

looper

the

of

tension

thread lower

thread

bottom thread

eye

located

tension

eyelet

thread

tube

thread

at

point

THREAD

is

located

of

thread

tension

2

to

on

left

is

located

tension

of

TENSION

2

1

tube

is

1

looper.

1/2

side 1/2

on

is

to

is

to

(Continued)

oz

of

to

2

right

to

1

rear

1

to

located

1

1/2

(57

needle

oz

side

1

of

1

oz

to

(43

1/2

throat 1/2

to

(28

71

head.

to

of

oz

right

gr),

57

needle

(28

plate.

(28

to

of 43

to

gr),

to

upper qr),

be

to

head.

43

measured

be

measured

gr),

to

knife

to

be

straight

be

measured

be

measured

driving

measured

arm.

The

is

derived

to

the

feed

segment

rocking

a

result,

erential

The

and

E)

feed

travel

the

highest

position

feed

and

differential

The regulator to

produce

7

S.P.I.

the

differential

basic

from

individual

motion

any

feeds. location

within

individually.

is

obtained

position

of

the

adjusted

adjustable

assembly

a

maximum

for

(C).

stitch

each

feed.

the

drive

stitch

by

link

by

main

feed.

motion

feed

Both

an

adjustable length

of

the

segment

with

within is a

eccentric

(A)

stitch

feed

for regulator bars

by

segments

change

feed

drive

will

The

the

link the

fixed

for

thumbscrew

within

is

set

at

length

and

INTERNAL

horizontal

assembly

means

are

of affixed

eccentric

will

links

effect

longest

located

segment.This

the

main

for

the

stitch

the

factory

of

5

S.P.I.

FEED

the

within

effect

the feed

at

for

ADJUSTMENTS

travel

(A,

main

to

Fig.

of

34).

feed

a

common

the

travel

(D

B T

u

L

K

the

main

This

segment

shaft

stitch

c

D

regulator

of

both

S

and

motion

(B)

which

the

E

N V

differential

is

transmitted

and

differential

is

driven assembly. main

H

A

and

feeds

in

diff—

G

/

a

As

obtained

and Tighten throat the

slots.

duced, located for

this

plate

(B

and

Longer

turning

plate

If

then

Both

by

C).

feed

by

loosening limit

screw

(F).

slots

necessary,

torque

at

the

adjustment.

main

following

travel

screw

left

and

for

inner

(G)

Rotate

making

repeat limit

front

sure

procedure

screw

of

differential

instructions

both

feeds

lock

screw

counterclockwise.

handwheel

the

in

feeds

until

(G)

to

20

casting

feeds

below

can

listed

can

be

(F)

operating

do

desired

in.

the

be

in

sequence

not

contact

lbs.

upper

centered

direction

or

maximum

(23

cm/kg).

looper

front

for

adjusting

21

the

Fig.

and front

stitch

An

thread

to

back

34

check

or

access

tube

feed

rear

length

in

the

drive

ends

screw,

is

travel

of

is

pro

provided

throat

segments

in

DIFFERENTIAL

button

push

Set

-

and

holding

ing handwheel

FEED

in

operating

DRIVE

stitch plunger

SEGMENT

regulator

down

(H)

direction.

(A,

in

Fig.

notch

34) of

to

stitch

maximum

regulator

stitch

length

eccentric

by

and

depress

turning

Turn

-

pointer Turn

-

of

pointer

Drain

-

Rotate

-

positioned

Loosen

-

Temporarily be

repositioned

Manually

-

and erential

the

to operated ting,

Replace

-

cm/kg),

differential

(K)

screw

stop

oil

and

handwheel

clamp

operate

bottom

feed

rear

and

then

bottom then

is

positioned

(K).

remove

the

all

screw

tighten

segment

of

movement.

as

sliding

torque

fill

thumbscrew

counterclockwise

(M)

bottom

operating

in

way

(N)

screw

on

feed

pointer

slot.

required

block

clamp

cover

and

machine

to and

drive

until

screw

at

cover.

the

position

(N)

(K)

Then

travels

torque

with

counterclockwise

(J)

bottom

the

as

direction rear.

differential

hold

to

shaft

rock

down

and

up

this

At

gradually

differential

the

to

(N)

mounting

its

to

oil

of

required

until

segment

so

time,

tap

full

-

38

proper

graduated

the

for

(P)

sliding

while

the

feed

length

in.

40

screws

level.

until

to

differential

feed position,

in

adjustment.

operating top shows

lbs.

scale

allow

block

-

of

to

differential

on

full

drive

yet

(R)

pointer,

front

movement

no segment

-

(44

-

19

indicator

up

feed

segment

allowing

travels

section

slot.

cm/kg).

46

in.

21

and

dog

(C)

observe

of

when

lbs.

feed

plate

down

is

forward. segment

to

segment pointer

Recheck

(22

indicator

(L).

movement

top

the

diff

set

24

-

to

(C) is

MAIN

Set

-

holding

wheel

Drain

-

Rotate

-

Loosen

-

Position

-

feed of no

(44

Set

-

nut

Replace

-

(22 If

-

by position

DRIVE

FEED

button

push

plunger

in

operating

and

oil

handwheel clamp

main

drive

main

feed

movement.

cm/kg).

46

-

CT)

feed

to

main

bottom

24

cm/kg),

-

necessary, loosening

feeds

SEGMENT:

stitch

(H)

remove

screw

feed

CD)

link

dog

Recheck

drive

21

-

19

cover

further

locknuts

front

down

direction.

bottom

operating

in

CS) drive

travels

teeth

link

in.

and

then

regulator

in

clamping

and

segment

centered

are

setting,

CD)

lbs.

torque

machine

fill adjustment

then

(U),

back.

to

notch

cover.

direction

the

then

at

(22

(A)

of

(B)

full

the

24

-

its

can

rotating

Hold

maximum

to stitch

until

CT).

nut

feed

on

length

the

in

torque

of

top

cm/kg).

mounting

be

oil

made

with

ferrules

regulator

needle

drive

of

slot

clamp

the

screws

to

eccentric

in

stitch

rock

segment

the

throat

of

screw

segment

proper

the

ferrules

position

length

eccentric

head

shaft

Cs)

slot

19

to

level.

main

is

plate

-

and and

slot,

to

and

21

depressing

by

and

highest

at

so

(P)

the

and

-

38

torque

in.

differential

as

CV)

tighten

turning

when middle

feed

in.

40

clamping

lbs.

required

locknuts.

and hand-

position.

main

row

shows

lbs.

feeds

to

22

DIFFERENTIAL

-

Rotate

and pointer an clamp

differential

(K)

adjustment is

screw

FEED

should

(i).

A

INDICATOR

feed

feeds

be

are

set

required,

POINTER

thumbscrew

equal.

to

‘O

on

loosen

(3,

At

the

clamp

FROM

Fig.

this

time, graduated screw

REGULATOR

34)

(W),

as the

scale

set

required

differential

indicator

of

pointer

until

to

travel

feed “0”

indicator

plate

and

TO

of

main

(L).

tighten

VENTURI

If

1.

2.

C

If

adjustment cast-off throat

Remove

(A,

Fig.

to

support

plate

support

“AIR-KLIPP”

35),

washer

the

‘AIR-KLIPP”

plate,

and

chain

plate

“AIR-KLIPP”

throat

rear

plate,

throat

cutter

(B)

and

Fig.

chain

plate

assembly

screw

35

CHAIN

cutter

401

looper

from

(C).

CUTTER

is

support

the

necessary;

take-up,

bracket.

machine

remove

take-up

removing

by

cloth

spacer,

screws

plate,

rear

With

CD)

together

maintaining

“AIR-KLIPP”

to

its

extreme

applying

a

slight

chain

right.

only

cutter enough

shear

assembly

Loosen

pressure

angle,

screws

then

out

of

(E)

on

movable

tighten

machine;

and

press

screws

knife

23

position air

to

(E).

tube ensure

movable

(F)

and

proper

knife

base

cutting

(G)

“AIR-KLIPP”

CHAIN

CUTTER

(Continued)

Re-assemble

3. to

With

plate

(D,

ment

back ure

the

machine

“AIR-KLIPP”

and

check

Fig.

36)

is

necessary,

on

“AIR—KLIPP”

as

outlined

Fig.

36

“AIR-KLIPP’

with

screws

chain

for

a

and

rear

loosen

chain

in

STEP

1I64

1164

chain

cutter

1/64

edge

2,

(.4mm)

(A

inch

of screws cutter

then

cutter

C).

and

assembly

(.4mm)

throat

(E, base

tighten

When

from edge

the extreme

must

stationary

adjust

To

and

(C)

quired.

screw

(C).

adjusted

strand

to

left

assembly,the

position,

in

clearance plate Fig.

as

(E),

35)

required.

screws

movable

be

movable

position

Hold properly

thread

of

right.

main

between

as

and

(E).

left even

knife

Check,

feed

temporarily

shown.

adjust

Re-adjust

knife

to

with

Ref.

-

knife

if

it

when

front the

(A,

the

point

front position

in

movable

will

manually

and

edge

If

a

air

movable

Fig.

right;

cutting

(A),

loosen to

cut

plate

replace

of

clearance

tube

36) its

B.

back

and

knife

single

a

moving

(B,

throat

air

(F) knife

travels cutting

edge

screw

as

tighten

(A)

Fig.

tube adjust front

press

of

re

is

knife

35)

to

Before ter

NOTE:

With

treme

to

knife and screw

4.

To permit button start

base

Main

ing

main

right;

extend

as

the

(C).

adjust

sewing,

tightening

is

set

stitch

the

following adjustment.

stitch

less

no

shown

inner

the acuator is

fully

flush

length

loosen

in

wall

air

block

extended,

the

mounting

against

determines

screw

than

Fig.

of

1/64

36.

air

valve

(K)

air

valve

screws

set

and

(C)

inch. Clearance

tube

system,

to

just

then

must

the

movable

and

Ref.

-

loosen

contact

tighten

open

sure

be main

feed

movable

adjust

(.4mm)

must

Point

screws screws

before

the

knife

movable

beyond

be

button

right

bar.

travel

(A,

the

maintained

F.

Hold

(H,

of

(H).

the

clutch

side

Tighten

Fig. knife

cutting

knife

Fig.

air

When

of

and

36) left

between

35)

valve

treadle

is

“AIR-KLIPP”

screws

must

(A

be

positioned

right

to

of

edge

the

position

in

set

and

-

Ref.

is

engaged.

chain C).

and

set

before

to as

stationary

moving

and

collar

point pressed

cut

mak

its

ex

required

knife

tighten

to

(J)

when

L,

to

24

“AIR-KLIPP”

CHAIN CUTTER

(Continued)

Replace

5. verse direction est

To

set

(A,

cam

llel (B)

To

center cast-off adjust required, times

PRIOR

TO

BOTTOM

1.

Remove spacer to

crankshaft.

parts

manner.

until

position.

401

looper

Fig.

37),

take-up

with

to

24

so

cast-off

-

25

cam

plate

cast-off

then

to

check

CRANKSHAFT

COVERS.

nut

(A,

(D).

Loosen

removed

Turn

handwheel

the

thread

loosen

its

longest plate

in/lbs.

take-up

loosen

(C)

plate tighten for

binding.

REMOVAL:

Fig.

in

needles

nut

(28—29 (A) left

screws.

38), screws

STEP1in

in

operating

are

at

take-up

cam

and

Torque

position

is

(B)

flat

(C).

cm/kg).

in

slot

of

screws

to

(D)

right

Rotate

CRANKSHAFT

DRAIN

washer

F,Gand

E,

OIL

(B),

a

re

high

para

nut

and

as

handwheel

REMOVAL

REMOVE

AND

401

H

looper

securing

operating

in

THROAT

thread

stitch

PLATE

take-up

regulator

Fig.

AND

37

direction

BOTH

and

(C)

several

TOP

AND

take-up

assembly

(J)

NOTE:

2. IMPORTANT:

Tension shaft

To

Remove

removal.

re-assemble

four

Mark

counterweights

3.

Remove

oil

crankshaft.

IMPORTANT:

During rods the

4.

Remove

slide

inner

out

with

5. Loosen clamp driving removal.

lever

Remove

crankshaft.

spring

screws

counterweights

tube

(N)

re-assembly,

and

bearing

left

end

crankshaft

crankshaft.

(A,

nut

drops

(C)

two

(K)

stitch

(L)

and

of

Fig.

screws

may

drop

regulator

and

counterweights

and

during all

connecting

be

caps

machine.

bearing

39).

off

arm

(E)

stitch

of

out

assembly

crankshaft

re-assembly.

rod

trademarks

sure

positioned

are

stud

Slide

(B)

and

(U),

upper

allowing

bearing

regulator

(J),

(M).

cheeks

bearing

on

to allow

knife

bearing

(D)-Ref.

cap

SEE

for

caps

stamped

the

inner

driving

cap

STEP

correct

same

assembly

NO.

points

at

on

both

side

crankshaft

arm

(B) to

(D)

point

during

(J)

12.

positioning

R,

P,

S

the connecting

and

face

towards

bearing

the

to

be

(W,

left

positioned

Fig.

38)

crank

of

andTon

(V)

to

until

for

on

6.

7.

8.

Remove Loosen

Remove

screw

two

three

(X)

screws

and

(z)

take

and

(AB),

off

pulley

slide bearing

belt

plate

cap pulley

(AC),

(Y).

off crankshaft.

(AA)

spacer

25

collars

AD

and

AE.

AF

AE

AC

Y

x

Fig.

38

9.

Remove

With

bearing shaft shaft.

NOTE:

needle

crankshaft

can

When washer

(AF)

use

flange

pressing

(AH).

driving

out

an

(AG),

a

of arbor

new

lever

machine,

press.

thrust

bearing

connecting

check

Only

washer

onto

rod

ball

after

(AH)

crankshaft,

26

and bearing

bearing

and

withdraw

bearing

be

(AF)

sure

crankshaft for

(AF)

CV)

it

wear. is be

seats

pressed removed

against

from To

off from

machine.

remove

crank

thrust

PRIOR

CLEAN

10.

TO MACHINE.

To

re-assemble outlined During for

proper

shaft. ly during ing

occurs.

11.

In

order assembly tool tool tor

assembly slot tioned

Thread

crankshaft

unscrew gulator shaft, rection regulator ing

groove Fig.

CE,

spot

wheel

ble, (F). limiting

ADJUSTMENT.

RE-ASSEMBLING

crankshaft,

removal

for

re-assembly,

positions

Rotate

pulley

re-assembly

to

re-assemble

(J)

correctly

No.

(A, slips

in tool

21270

Fig.

stitch

into

onto

OP

40)

and

is through

rotate

tension

regulator crankshaft

through

and

remove

assembly

turn

until

positioned

handwheel

first

assembly

on

crankshaft

38),

then

screw

until

then

To

(E);

hole

insert

secure

screw

continue

for and

inner

(H)

CRANKSHAFT,

follow

in

reverse

a

check

of

cap to

exploded

parts

(Y)

be

on periodical

sure

stitch

on

crankshaft,

required.

stitch

tool

until

spring

mechanism.

and stitch tool.

regulator,then

With

stitch

on

in

operating

screw

(J) insert

screw tighten

-

SEE

hole

aligns

for

and

to

lock

screw

INTERNAL

with

spot

tighten

rotate

(F)

set

THOROUGHLY

steps

manner.

views

crank no

bind

regulator

Slide

regula

its

(B)

posi

slide

re

crank

di

of

stitch

tim

screw

hand-

is

visi

screw

(G)

and

FEED

Fig.

39

40

27

9z

-a-.m...

MAIN

FRAME,

—

MISCELLANEOUS

COV[RS,

PLATES

ANI)

BUSUI

NGS

Ref.

No.

2 3 4 5 6 7

O

O 18 11 12 13 14 15 16 17 18 10

20 21 22

23 24 25 26 27 28

29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

46 47 48 49

50

51

52

53

54

55

56

57

58

59 60 61 62

63

64 65 66 67

Port

No.

22894

39002

22541 39002 39082 39894 22569 39094

CL21 22565 39852 39893

88 39849 39849 22804 15037 22560 30501 30855 30573 30573 30544

643-400 39536 22894 39836 39578

22657 39501 39501 39782 30593

666-271

660—506 56393 56393

666-280

39593

39595 39782

39782 39893

P1-18

39893

660-645 39893 22806 22541

39882 39593

22586 22569

39593

39893

666—268

90

39B32

138

22569 39834 39890 22539 39844 39582 39644 22653

AG

R B P F C D 0

M C

C F AK

A

K D K AA X

BY Y Y F

D—12 DX DY A K

8 V

LI

B

8

F D

A

B 5 C T D D E

8

0

F

K E

F

C

0—4

Blk

ter

for

Cover

for

ic

1

for

Collector

Wick

Screw

Lever

Filler

for Length Length

for for cloth

Plate

Lifter

Knife Knife Looper

Tube

Screw,

Plate

for Plate, Plate,

Cover Tube, Tube,

Filter,

for Tube, Pump

Cover

Filter

Pin Oil Oil

Tube

for for Cover

Gauge

for for

Gauge

for

Pad

for

Plate

for for

Screw

Looper

Plate

Looper

for

Filter

Tube

Filter Pump Spacer

Screw,

Top Screw, Upper Oil Gasket, Metol

Screw, Oil

Oil

Plug

Needle Oil

Screw,

Stitch

Stitch Screw,

Nut

Screw,

Cloth

Foot

Upper

Lower

Oil

Differential

Plug

Differential

Cloth

Screw,

Cloth

Bottom

Oil

Retaining

Porex Spring,

Oil

Isolator Bottom Cover Bottom Porex

Oil

Screw, Screw, Bottom Oil Screw, Screw, Oil Spring, Felt Screw, Cloth Screw, Screw, Differential Crankshaft Plug 401 Base

oi

Screw,

cover

top upper

Shield

upper

collector

oil

Drive

Screw

system

oil

Regulator Regulator

sti

tch

Stud Shaft On

vi

Driving

Bar Feed

for

Feed

Fabric

cloth

for for

tygothane brass Ring,

for oil

oil

tygothane

Plate Plate

Sleeve

Tube

bottom bottom

Gasket

Float

bottom oil

tube

Indicator

oil

cloth

Latch cloth feed

Feed Bar

Bearing,

Drive Extension Drive

base

P1J±LPfl

oil Cover

oil

Shaft

Assembly

length

plate

Bushing

ng

Arm

Bushing

Rocker

bed

Rock

Guard,

plate machines

machines

for

oil

tube

Gasket

cover cover

cover

spring

tube

plate

Spring

plate

bar

thrust

inner Shaft Shaft

plate

shield

Bushing

Return

regulator

stud

Bushing, Bushing,

Shaft

tube

latch fabric

Thrust

Bushing,

extension

cover

Bushing

for

without

with

spring

washer

Washer

left

machines

guard

Spring

left

right

Bushing

without

“AIR-KLTPP”

“AIR—KLIPP”

left

right

“AIR—KLIPP”

chain

cutter

chain

cut

As

Aint.

Reib

2

1

12

1 1 1 1 1

Req.

1

4

1 2 1 1 1 1 1 1 2 1 1 1 1 1 1 2

1 1 1 1 1 1 1 1 1 1 1 1

4

1 1 1 1 1

1 1 1

17

1 1 1 1 1 1 1

2

1

2 2 1

1 1 1 1 1

2

29

DC

CRANKSHAFT

MECHANISM

10 1]. 12 13

14 15 16 17 18

19

20 21

22 23 24 25 26

27

28 29 30

Ref.

No.

1 2 3 4 5 6 7

8

9

-

Part

No.

39690 39890

660-443 39590 39590

660-268

39590 39590 39590 22569 39521

95 39821 22769 29477 39852

A

B MK A

77

22587

M

39516-625 39516-626 39516-627

30-106 51—569

C067

E

40-46

258

39890

E

97A 39691 39593 39591 22747

J K B

A

C

J

G R

5 H B GA

Stud,

Crankshaft

“0” Thrust Crankshaft Crankshaft Ball Spacer

Crankshaft Screw,

Pulley

Screw,

Crankshaft

Blk. Blk.

Split

Crankshaft Oil Crankshaft Screw,

for

Ring,

Bearing

Screw,

Needle

Needle Needle Wood Vent Cork

Washer Nut

Bearing

Screw,

Pump

for

crankshaft

Bearing,

for

Washer

Ball

Stop

Collar

Ball

for

ball

for

Cap

for

pulley and

Driving Screw Screw

Bearing, Bearing, Bearing,

Plug, Plug Plug

and

for

Counterweight,

Tube

Counterweight,

crankshaft

Description

inner

crankshaft

Bearing Bearing

Collar

Bearing bearing

pulley

cap

Needle

Connecting

birch

Oil

split

bearing

right

bearing,

Housing

Retaining

retaining

Driving

.0625 .0626 .0627

Connecting

inch inch inch

Pump

bearing

and

right left

counterweight

Rod

(1.588 (1.590 (1.593

oil

inner

Plate

plate

Assembly

mm) mm) mm)

pump

right

and

Rod

housing

Assembly

diameter diameter diameter

Amt. Req.

1 1 1

1 1 1 1 1

1 3 1 2 1 1

1 1 1

2 28 28 28

1

1 1 1 1 1

2

1 1 1 4

31

IL

£8

FEED

DRIVE

MECHANISM

Ref.

No.

1

2

3

4

5 6 7 8

9 10 11 12 13 14 15 16 17 18 19

20

21

22

23 24

25 26

27 28 29

30 31

32 33

34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

thru

Part

No.

39536 39838 39823

258 39868 39536 39536 39836 39536 22569 39834 22894 39535 39834 39535 39834 39536 39835

22894

660-466 39836

39836 39836

22565 92201 39536 39836

660—219 39836 61248

39536 39536 39849 22894 22894 22585 22894 22571 22651 39849

660-642

85

A

93 93

BE

R

E BU W

BE G

D

3

N

E

3

F

BX

F

3

40-144

AC

R

93

AB

C

CA

N AD

G

89

BU

E A

0

C T AJ H

EM-4

D

Amt.

Description

Screw, Main Screw,

for

Feed

for Differential Stud, Feed

for

Lift

Take-up

main

Dog

differential

Feed differential Block

Spacer

(See

feed

page

Dog

dog

(See

49) feed

feed

dog

page

bar

49)

Nut

feed

Driving

feed

bar

Feed

bar

right

Feed

Block

Thrust Pin

leveling

feed

Shaft

Take-up

bar

Eccentric

bar thrust

Bar

guide

Bar

Washer

control

control Pointer

driving

Ferrule

Connection

washer

Thrust

Washer

shaft

stud

Looper

401

for

Nut, Main Main Stud, Screw,

Feed Feed

for

Differential

Screw,

Feed

for

Bar Differential Feed

Bar Main Main

Feed Screw, “E”

Feed

Leveling

for

Ring,

Washer,

Feed

Control Stitch

Indicator

main

Driving Bar main

Guide, Guide

Bar Bar

for

Thread

feed feed

feed

Screw

feed

Plate

Screw

Spring control

Screw

shaft

Stitch Set Pressure Pressure Stitch

E

Main Collar,

Indicator

Screw

Regulating Pin Feed

for

Plug Plug

Return

Screw

Differential

for

Nut,

Stitch

Regulator

Spot Set Stop

Locking

Socket Set

Tension Needle See

Bearing

following

Feed

differential

Screw

Set

Screw

Spring

page

Drive

feed

Assembly

Stud

Ferrule

bar

stud

Req.

1 1 1 1 1 1 1

1 1 1 1 1 1

2

1 1 1 1 1 1 1 1 1 1 1

1 1 1

1

1 1 1 1

1

1 1 2 1 1 1 1 1 1 1

2 2

1 1

33

FEED

DRIVE

MECHANISM

Ref.

No.

1

49

50 51 52 53 54 55 56 57 58

59 60 61

62 63 64 65 66 67 68 69 70 71 72 73 74 75 76

77 78

-

79 80 81 82

83 84 85

thru

Part

48

39836

77

660-647 35751 22572 62244 51236 39836

40-139 22852 39536 39536 22760 39536 39536 22652 41071 39536 39836 22652

89-64 22517 22789 39836 80557 22852 39836 22852

80557

39536

39536 39536 22733

39836

8372

12934

39836

660-467

62244

No.

U

G

B A A

X A

BB BA

E AX AT A-6 G CJ

M A-8

C

V A

AE A

AY-247 AY-248 AY-249

Z A A K

A

preceding

See Differential

Screw

Unit

Cage

Collar,

Screw Thrust Link

Washer,

Pin, Differential

Washer

Screw Differential Differential Screw,

for Differential Differential

Screw

Nut,

for

Screw,

for

Differential

Screw

Plug

Screw, Stop Main

for

Screw

Feed Washer Screw

Differential

Screw Washer

Differential

.247

inch

Differential

.248

inch

Differential

.249

inch

Set

Main

Feed

Washer,

for

Nut, Feed

Drive

Ring,

“E”

Thrust

Washer,

Description

Feed

Bearing

for

feed

for

Feed

differential

Feed Feed

differential

main

Conrol

stitch

Drive

Feed

(6.274

Feed

(6.299

Feed

(6.325

Screw

Drive

main

for

main

Rock

for

page

Drive

drive

for

feed

differential

Drive

Drive Control

feed

Lever

indicator

Segment

Drive

Segment

mm)

Segment

tin)

Segment

mm)

Connecting

feed

drive

Shaft

feed

drive

for

feed

Connecting

rock

drive

Lever

Link

feed

Link

feed

return

Segment

wide wide wide

drive

connecting rock

drive

shaft

rock

feed

Link

control

Lever

control

spring

Actuator

plate

Sliding Sliding Sliding

Rod

Stud

connecting

shaft rock

drive

Block, Block, Block,

Rod

shaft

link

rod

shaft

lever

screw

rod

stud

marked marked marked

stud

Amt.

Req.

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 1 1 1 1 1

“K”,

1

“L”,

1

“M”,

1 1 1 1 1 1 1 1

35

9E

NEEDLE

DRIVE

MECHANISM

AND

TAKE-UPS

Ref.

10 11 12 13 14

15 16 17

18 19 20 21

22 23 24 25 26

27 28 29 30

31 32 33 34

35 36 37

38

-

—

No.

1 2 3 4 5 6 7 8 9

Part

39852

C067

CL21 22894 22894 39852

WO-3

660-667

660-416 39852 22852

39863 39852 39573

660-442 39852 22852

51236

WO-3 39843 22652 22588 39863 39863

39863 22572

22588

39852 39852 39852 22784

39852

28 39852 39852 39852 22738

605 120 120

39594

87

No.

R E

C L C

Q

C

40-139

T E

A

D

C

40-139

A

D B-10 A D

J S B A

S-5 S-8 S-12 L

N C K-5

K-8 K-12 B

GS

GAS

N U

Needle Oil

Wick

Set

Screw Spot Needle

Ring,

‘0” Retaining Needle

Upper Needle Thrust Retaining Needle

Link Needle

Screw,

503

Needle Needle

401 Upper

Screw, Needle

all

Needle

gauge,

Needle

all

Needle Screw,

Screw, Needle, Needle,

Oil

Splasher

Screw,

Guide

Cork

Screw

Lever

Wool

Lever Screw Washer

and

Lever

Washer

Drive

Screw

Washer

Pin,

Wool

Lever

Screw

for

and

Screw

for Head,

Styles

Head,

all

Head, Styles Screw, Needle Screw, Needle Needle

for for

for

Description

Bar

Roller Yarn for

needle

Ring,

Lower

Drive Ring,

Lever

for

needle

Yarn

Drive

needle Thread Thread

Looper

thread

marked marked

Styles

marked

for Head for Head Head

Head for for all Styles

oil

splasher

for

Looper

for

Shaft

thread Cam Cam

Looper

take-up

top

Eyelet,

needle

Eyelet, Eyelet,

Eyelet, No. No. Styles

398-27,

guide

needle

Shaft

needle

drive

Pull-off Pull-off

“BS”, “BT”, “BU”,

needle

39852 39852

except

Thread

lever

Thrust

cam

Thread

for for

for

head

top

for for for

S-5 S-12

398-28

bar lever

Take-Up

pull-off

Take-up

No. Nos.

No.

No. No. No.

or

398—27,

roller

drive

Clamp

5

8

12-3/16

eyelet

39852 39852

39852

No.

Collar

1/8

S-5 S-8

S—12

39852

398-28

shaft

Lever

gauge,

and

gauge,

S-8

8

3/16

As

Ant. Req.

1

1 1 1 1

Req.

2 1 1

1

1 2 1 1 1 1 1

Req.

1

1 1

1

1 1

1 1 1

1 I 1

2

1 1 1 1 1

2 2 1 1

37

DL

I’)II(

1

II,

•I,I

v9I,

LOWER

LOOPER

DRIVING

MECHANISM

AND

FOOT

LIFTER

PARTS

Ref.

7 8 9

10 11 12 13 14

-

15 16

17 18 19

20 21 22 23 24 25 26 27 28

29 30 31 32 33 34 35 36 37 38

39 40 41 42 43

-

44 45

46 46A 47 48 49 50

No.

1 2 3 4 5 6

39808 39151 52344

660-206

22894

482 22894 39894 12982 22894

538

39644 39644 39644

666-255

39644 22729

22729 39844

39844 39544 39544

22571 22566 39855

39855 41332 39555

627

12538 22597

8372

39855

660-142 39857 12865

39855

258

22791 39656 39856 39856 22547 21695

21695

53678

22797 39830 39830

Part

No.

77

88

D

AE C C C

J X

R—2 R—5

F D

E

B D

B

B J C

E A A

H

C

A H

B

D

C A AN

AL

N

A AJ AL

Lower Nut, Lower Screw, “0”

Ring,

Screw,

Lower

Oil

Pump Nut, Screw, Screw,

Ball

Shim,

Felt Lower

Screw,

Lower Lower Lower

Lower Presser Plug Screw, Foot Foot

Washer Foot

Washer,

Foot

Cotter Foot Thrust

Screw Foot Nut,

for Screw, Presser Presser Chain

Screw, Finger

Finger Washer Screw, Shoulder Spring,

398-25,

Looper,

for

lower

Looper

for

Looper

Screw

Oiler

for

oil for for

Joint

for for

Plug,

Looper Screw Screw

for Looper Looper Looper Looper

Foot

Screw,

for Lifter Lifter

Lifter Screw Locknut Screw

for

Lifter

Pin,

Lifter

Collar,

Lifter

presser

for

Arm, Arm,

Cutting

for Guard,

Guard, for

Screw,

for

398—28

marked

looper

Bar

connecting

lower

for

lower

Shaft

pump

oil

pump

ball

joint

Guide

ball

joint

ball

joint

for

lower

Drive

connecting

Bar Bar Bar

Bar

(See

for

foot

lifter

Lever

Intermediate

Lever

connecting Lever

connecting

for Lever

for

Lever

presser

on

Styles

on

all

Knife

chain

on on

chain

for

presser

Description

“ACZ”

bar

link

looper

Collar

oiler

guide

Fork

guide

looper

Lever

link Driving Driving Connecting Connecting

pages

lifter

lever

Arm

link

Spring Connecting

foot

Shaft

screw

arm

398-21,

Styles

cutting

all

Styles

Styles cutting

presser foot

pin bar

bar

driving

screw

fork

fork, fork,

drive

Connecting

pin Lever Lever

Link Link 50,

49,

hole

Lever

link

Link

lifter

except

knife

except

398-24,

knife

foot

bottom,

driving

.002

.005

Shaft

51)

lever

398-29

398-21,

398-25

and

bottom on

lever

Rod

shaft

398-24,

finger

all

lever

shaft

inch inch

connecting

398-29

398—25

guard spring Styles

shaft

(.051 (.127

niii)

mm)

except

thick-thick——

rod

398-24,

As As

Amt.

1 1

1

1 1 2 1 2 1 1 1 2 1

Req. Req.

1 1

2 2 1 1 1 2 1 1 1 1 1

1 1 1 1

2 2

1 1

2 1 1 2 1 1 1

1

1 1 1 1 1

1 1 1

1

39

10

>

24

25

39

T0HQTJI;

1—21

(22-24

(4)

in.

mIkg)

S(T5’W5

21

TO

lbs.

40

—

.

*

Ref.

No.

1 2 3

-

4

5

6

7 8

9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

30

31

32

33 34 35 36 37 38

39 40 41

42

43

44 45

46

47 48 49

50

Part

No.

9937 39071 39870

39870

A 22738 39572 39571 39873 39873 39573 39573

55235 55235

6042

A

C B C A

E

D A

E

39673

22587 22565 39644 22729

39644

C V

M

p

98

482

C

22894

C 39644 39543

39543

p

M 22562A 39644

U 22729E 22729D

39644 39644 39644

R-2

R-5

X

538 660-206

22894

39644 39644 39543

22503

39844

AE

N

A

E

F

A

22652A-6 22894AF 39808 39644W 39644 39571 39536

L

B

E 22781

41336 39844 39844

C

D

UPPER

KNIFE

AND

401

LOOPER

DRIVING

MECHANISM

Ant.

Description

As As

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 2 1 2 1 2 1 1 1 2

2 Reg. Req.

1

2

1

1 1 I 1

clamp

Thrust

stud

Washer Washer

Nut, Upper Upper Upper Screw,

Upper Upper Upper Upper Upper Upper

for

upper Knife Knife, Knife,

for Knife Knife

Knife Knife Knife

Knife

Locking

knife

Clamp

serrated non-serrated

upper

Holder Clamp

Driving Driving Driving Driving

Stud

clamp

knife

Block

Stud

Arm Arm Arm

Lever

Washer

Nut

Connecting

cam

and

guide

and

Driving

for

Cam

Upper

E

Set

Knife

Screw

Screw,

Bushing

Lever

bushing

Guide

Rod

Screw

Thrust

Collar

Screw

Looper

Drive

Lever

Shaft

Collar

Screw Looper Looper Clamp

Drive Bar

Collar

Lever

Thrust

Washer

Screw Looper

Drive

Lever

Auxiliary

Connecting

Rod Screw Screw

Shim,

for

ball

joint

guide

fork,

.002

inch

(.051

mm)

thick

Shim,

for

ball

joint

guide

fork,

.005

inch

(.127

mm)

thick

Ball

Screw, “0” Screw, Looper Looper

Looper

Joint

Ring,

Cam Screw,

Guide

ball

for

for for Drive

Bar

Follower

Holder,

looper (401

Lever

for

Fork

joint

looper

stitch) cam

for

guide

drive

Shaft

Locking

follower

401

lever

stitch

fork

lever

Clamp

locking

shaft

clamp

looper Screw Screw

stitch

401

Guard

avoid

for

eccentric

link

Stud

stud

Looper, Looper

Follower

Cam Upper Nut,

Screw,

Looper Looper Looper

Knife

for

marked

Bar

looper for Avoid Avoid Avoid

“CY”,

Sleeve

Chain

looper

Link Link Eccentric

*

Extra

send

and

charge.

41

(

‘1

)k(I

19—21

in.

;I()

Ib.

20

58

57

53

42

48

Ref.

No.

Pan.

No.

UPPED

LOOPER THROAT

OR

SPREADER

PLATES

pription

AND

DRIVE,

LOWER

NEEDLE

KNIFE

GUARDS,

PARTS

-

Amt.

*

II

*

#

1

2

3 4 5 6 7

8

-

9 10 11 12 13 14 15 16 17 18

19 20 21 22 23 24 25

26

27 28 29 30 31 32 33 34 35 36 37 38 39

40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58

59 60 61 62

Upper Upper

39543

22894 22894 22894

39843 22894 39543 22562 39843 39843 39543 39843 22729

39594 22524 39550

39850 39550 39849 39550 22588

39850 22729 39550

14077 41071 39883 22892

39543 22653 39580 39880 39880

39825 22585 39825

39825

39625

Looper Looper

39860

1025

22565 39743 22768 39843 22768 39808 39808 39743 22503 39543 39543

666—255

97

39544

WO-3

12982

482 660—206

87

604

88

90

39808 39808

L

R

8 II B A C A F E S T

3

3 C C

C C L Fl A E B W 3 D N U

E C

AC AD

A B

B

C G B

F E 8—12 F 3 E 0

A B

C D

is

C

is

A

Upper

Spreader,

Lock

Screw,

Upper

for

Looper

Screw

Upper

Looper

Screw

Upper

Looper,

Upper

Looper,

Upper

Looper Screw, Cam

Upper

Looper

Cam

Follower

Felt

Plug, Screw, Guide

Wool

for

Fork

Yarn, Nut Screw

Upper

Looper

Screw “0”

Ring,

Set

Screw,

Looper

Upper

Screw,

Spot Clamp

Collar

Screw

Thrust Upper Upper Upper

Washer, Looper Looper Looper

Screw

Oil

Splasher Screw, Screw, Throat Knife Lower

Guide

Lower Lower Screw,

Screw,

for for

Plate Holder Knife Plate Knife

Knife

for

for Spring Screw, Lower Nut, Nut, Screw, Locking Screw, Needle

Screw, Washer, Shim, Throat Needle Screw, Needle

Screw,

Needle Needle

for

Knife for locking

for

Screw,

for Guard for

for

Plate

Guard,

for

Guard, for Guard, Guard,

recomended

recommended

for

bushing

or or

or

for

Follower

or

for

guide for

or

for

or

for

or or or

oil throat

(See

Spring

Holder

Clamp lower guide

lower

Holder

locking

stabilizing

needle

Locking

support

throat

and

503

401

for

marked

bushing

Spreader Spreader

marked marked

Spreader cam

Spreader

upper

head

Spreader

upper

Spreader upper

for

Spreader Spreader Spreader

splasher

for

plate Lower

front,

or

rear,

stitch rear, front,

use use

and

Locking

fork

upper

plate page

knife

plate knife

Locating

screw

lower

guard

bracket

504

for for

with with

“[I”,

and

cam

“OK “ADA”

follower

looper

49)

clamp

holder

401

knife

locking

Clamp

support Knife

503

for

stitch

503

front

401

for

401 needle

needle

for

cam

guide

Holder Holder

Drive

locking

Clamp

Drive

or

Drive

or

spreader drive

or

spreader

Drive

or

looper Drive

Lever

Drive

Lever

Drive

Lever

locating

Stud

stitch

holder

screw

bracket Support or needle

or

504 needle stitch

stitch

conversion

guide

Clamp

Shaft

Shaft spreader

Lever

spreader

or

front

clamp

504

stitch

guard stitch guard needle

needle

size size

screw

cl

amp

Bushing

drive

Shaft

drive

Shaft

drive

Thrust Connecting

stud

needle

Bracket

needle

110/D44 100/040

to

and

Collar

lever

drive Washer

and and

515

lever

Rod

guard

smaller.

SSa-2

Cam

shaft

larger.

Seam

Guide

connecting

shaft

Spec.

rod

1

1 1

1 1 1 1 1 1 1 1 1 1 1 1 2 1

Req.

As

1

1 1 2 2 1 1 1 1 1

2 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 1

1 2 2

Pair

1

More

or

1 1 2 1 1 1 1

43

56

2

r

8

4

53

55

52

45

44

28

44

-

——

—

r.

-

—

52 53 54 55

56 57

40 41 42

43

44 45 46 47 48 49 50 51

14 15 16 17 18

19 20 21 22 23 24 25 26 27 28

29 30 31 32 33 34 35 36 37 38 39

-

—

Ref.

NL

2 3 4 5 6

7 8 9

10

-

11 12 13

THREAD_TENSIONS,

Part

No.

1

39892

39592 39557 39857 39857 51257 39856 39857 39857

39857

39892

CL21

39857 39857 39857

22585 22569 53634 39868 22569

8372 39868 39568 39857 22729

39568

376 39868 39778

357 39868 22569 29477 39568 39568

22743 22565 39863 39863 22704

8372

22569

HS24 39863 22564 39863

39592 39892 22548

8372 39592 39592 39592 39592 39592

C

668—469

AN

B E N II B E

C

P

A-S

95

J M

8

A

0 C N B

A

0 L

A

P

E A X 0

AA 0 MA P J

P

K

A C C N

J M AH B

A

AL AF AD AR-2 AR-4

Tension Retaining Tension Pressor Pressor Presser Locknut, Presser

Washer Presser

Presser

Tension Oil

Nick

Screw,

Presser

Spacer Presser Screw, Screw,

Washer, Thread Screw, Washer, Upper Upper Presser

Screw, Auxiliary Screw,

Lower Fabric Screw, Thread Screw Upper

Thread Thread

Screw, Screw, Overedge 401

Stitch

Screw,

dasher, Screw, Screw,

Adjustable Screw, Needle Nut,

for Thread Screw,

Washer,

Thread

Tension Thread Tension Tension

Post Post

Spring

Spring Foot Spring,

Spring,

Post

for

Spring Foot

for for

for

Tube,

for

for Looper Looper

Spring

for

Looper

Guard for Tube,

Looper

for

Needle

for

for for for

for Thread

thread Guide, for

for

Tension

Disc

Tension

Spring,

398—28

39592 39592 39592

39592

39592 39592 39592 39592

AR-4 AR—S AR—S

AK AA 7 Y

AC

Tension Tension

Tension

398—27, Tension Overedge Lower Upper 401

Stitch

Spring, Spring, Spring,

398—28

Spring

Needle Looper Looper

Bar

Ring,

Liar

for

plunger Release

Mounting

oil

Plunger presser thread

thread

for

eyelet

mounting

Thread

Take—up

presser

Upper

upper

Cast-off

fabric

for

Thread

Tube

Tube for

upper Peedle

401

overedge overedge adjustable Needle needle

Frame front

thread

Post

Felt

Disc

Ferrule

Tension Tension

Needle

EYELETS

UescrjjDtion

Eyelet

for

Plunger Plunger Plunger

heavy

light,

system Plunger

foot

tube

401

and

Plunger

foot

Looper

looper

guard

503

Tension

thread

looper

Thread

stitch

needle

Thread thread

Eyelet

tension

guide

tension

for

503

504

for

504

for

401

for

504

Tension

tension

adjusting Lever

on Bracket

Stud

Head

looper

fabric

bracket

Eyelet

Head Thread

Blade

or

Tube

tube

Pul

needle

and

stitch stitch

stitch stitch stitch

Nut, Nut, Nut,

AND

PRESSER

post

Cap

Nut Locknut Adjusting

Styles

all

on

Guide

plunger screw

thread

and

plunger

take—up

504

stitch Assembly Spring

tension

thread

1-off

Pull—off

thread

Eyelet

frame

post

mounting

post

green

yellow

black Hut,

screw

Styles

guard screw

Fabric

head

Eyelet

eyelet

tube

Eyelet

eyelet

needle needle,

looper needle

needle,

red

SPRING

bar

Screw

398-26,

Bracket head

mounting

looper

spring

assembly

Eyelet

pull-off

pull—off

pull-off

eyelet

bracket

eyelet

except

guide

Guard

guide

and

on

PARTS

398—27,

398—26,

bracket

Mounting

bracket

cast-off

thread

eyelet

Styles

all

Styles

398—28

398—27,

Bracket

blade

screw

398—26,

except

398—28

398—27,

398-26,

Ant. Rn1.

1 1 1

1 1 1 1 1 1

1

————

1 1 1 1 1 1

1 2 1 1 1 1 1

1 1 1 1 1 2 1 1

1 1 2 1 1 1 1

1 1 1 1 1 1 2

1 2 1 4 1 2 4

4 4 8 1

1

2

1

1 4 1 1 1 1

45

5

2

;24

E

25

Ii

C

N

46

401

LOOPER

TENSION

PARTS,

MISCELLANEOUS

PLATES

AND

GUARDS

26 27 28 29

30 31 32 33 34 35 36

37 38 39

40

Ref.

10 11 12 13

14 15 16 17

18 19 20 21 22

23 24

25

No. 1

2

3 4 5

6 7 8 9

Part

51292

109 51292 51292

22571 22569 39893

660-243 39878 39878 43443

660-210

39158

39878 39878 22569 22585 39868 22541 39835

39835 22541

8372

52958

73A

39868

77A

22541 39880 39880 22564

376A

25S 21695 39843 12934 21695

21695

No.

C

F—2

G

A

D E

K

M N

Q

U P K D

AB B G E

B A

D J B

M

L

3

AB

G A AA AM

401

Stitch

Tension

Thread

Thread Ferrule Tension Magnetic Screw,

Oil

Sight

Oil

Gauge

Chip

Guard Chip Nut,

Retaining Spring Hinge Chip

Screw, Screw, Cast-off

Screw,

Washer

Main

“AIR-KLIPP’ Screw, Washer, Looper

Screw,

Cast-off

Screw, Screw, Throat

Throat Screw, Screw, Screw, Finger

Washer

Nut,

Finger

for for

Plate,

Feed

for

Thread for

for for Plate

Plate for for for Protector

for

Protector

Felt

Looper

Spring, Tension Tension

Thread

Oil

for

oil

Gauge

Seal

Assembly Guard for

Guard

for

chip cast-off

Support

main

Bar

cast-off

for

looper

Wire

cast-off throat

throat finger

finger

Pad

Description

for Post Disc

Eyelet

Drain

sight Ring

Base

hinge

Ring

Cover guard

Plate

feed

for

main

Guide,

chain

cast-off

Take-up

thread

plate

Support

Support,

plate protector protector

Plate

protector

Tension

401

Plug

gauge

support

bar

feed

left,

cutter

support

Eyelet

wire

Rear

rear

Nut

looper

plate

guide

bar

for

plate

take-up

support

Bracket

support,

plate

screw

guide

machines

plate

eyelet

rear

screw

bracket

Amt. Req.

1

1 1 2 1 1 1

1 1 1 1

1 2 2 1

1 1

2

1

2

1

without

1

2 2 2 2 1

2 2 1 1

2

1 2 1 1 1 1

1

47

/Y

ND.

PLATE

PART

‘AIR-KLIPP

THROAT

:/

NO.

PLATE

PART

“AIR-KLIPP”

THROAT

/O

MARK

AND

*ID

r:o.

REF.

MARK

AND

*ID

NO.

REF.

U-8-1/8

39828

*

5

T-8-1/8

‘‘E’”

39828

*

4

8-8-3/16

M-12-3/16

DQ—8—3/16

39828

*

39328

10

A-8-3/16

10

L-12-3/16

“DP—8-3/16”

*

39828

9

39828

9

F-8-3/16

“DU423/16”

*

“DS—8—3/16

39828

*

15

E-8-3/16

“DT—12-3/16”

*

“DR—8—3/16”

39828

*

14

P-12-3/16

H-5—1/8

“EB—5—1/8”

39828

*

39828

*

15

39828

14

20

N-12-3/16

8-5-1/8

“DV—12—3/16”

“EC—5—1/8”

39828

*

19

B-12-3/16

39828

24

39828

23

F-12-3/16

“DY—12—3/16”

*

“ED—12—3/16”

39828

*

29

E-12-3/16

A-12-3/16

“DX—12—3/16”

*

“EE—12—3/16”

39828

*

28

K-12—3/16

“DM—12—3/16”

39828

*

34

J-12-3/16

“DL—12—3/16”

39828

*

33

PLATES

THROAT AND

DIFFERENTIAL

DOGS

FEED

FEET,

PRESSER

DOG

FEED

DOG

FEED

MAIN

NO.

AND

PART

REF.

NO.

AND

PART

REF.

TPI

MARK

*ID

NO.

TPI

MARK

*ID

NO.

22

F

16

B

‘‘RC’’

39826

3

22

39826

*

8

16

K—8—1/8

A-8-3/16

‘‘RB’’

39805

2

39805

*

7

“QG”

*

“QE”

*

16

B

‘QG”

*

39826

13

16

E—8—3/16

39826

8

16

A-8—3/16

“QE”

39805

*

7

12

“QG”

*

“QF

*

16

B

16

D

“QG”

39826

*

39626

*

13

16

E—8—3/16

18

16

G-5—1/8

“QF”

39805

12

39805

*

17

“BR”

“QC”

12

A

“FT’

39826

*

22

12

A-12-3/16

“FU”

39805

*

21

12

A

16

G

“FT”

39826

*

39626

27

16

E—8—3/16

32

16

G—12—3/16

“QF”

39805

26

39605

*

31

“BU”

*

“DY—12—3/16”

FOOT

PRESSER

NO.

NO. PART

REF.

STYLE

MACHINE

K—8-l/8

39820

1

398—21

A—8-3/16

39820

6

398—22

F-12—3/16

39820

6

398-23

E—8—3/16

39820

11

398-24

G—12—3/16

39820

11

398-25

A-5—1/8

39820

16

398-26

A-12-3/16

39820

16

398-27

E-12—3/16

39820

25

398-28

G—12—3/16

39620

30

398-29

01

C

PRESSER

FEET

-

COMPONENT

PARTS

28 29

30

31

32

33

Ref.

10 11 12

13 14 15 16 17

18 19 20 21 22

23

-

24 25 26 27

-

No.

1 2 3

4

5 6 7 8 9

39620 39630 39630 39630 22781

22768 39678 39630 22799 39630 39630 39820 39830 39630 39830 22588

22768 39878

39830 22799 39830 39630

39820 39820 22799

39830 39830 39830

39830

39830 39830 22588

39830

39830 39830

39830

Part

No.

G-12-3/16 V M X

B

Z T-12-3/16 Y AD L K-8-1/8 AV

M

AX B

B

R AW AF AU

L

A-8-3/16

F-12-3/16

AF

F AB Y

AE

J

T AC A

W AD

AL

AJ

Presser

Hinge Spring,

Needle Locknut

Presser Presser

Presser

39620

39820

Shoulder

Foot,

Needle Hinge Presser

Clamp Screw, Finger Presser Hinge

Screw,

Spring,

Locknut

Foot, Needle Hinge

Screw,

Presser

Clamp Screw, Finger Presser Hinge

Screw, Spring, Locknut

Foot, Foot,

Hinge

Screw, Screw,

Needle

foot foot

No.

Clamp foot foot

No.

Foot

G-12-3/16,

F—12-3/16,

Screw,

Description

for

Hole

Section,

Screw,

Foot

Screw

for

finger

Guard,

Foot

for

needle

Screw

for

Hole

Section,

Foot

Screw

for

finger

Guard,

Foot

for

needle

Screw

for

needle

Hole

Section,

39820

Hole

Section,

39820

Screw

Foot

Shank,

39820

Foot

Shank,

39820

Screw

Foot

Bottom,

39820

Foot

Bottom,

39820

Hold

Down 39820 39820

for

Style

for

needle

Shank,

marked Bottom, for

presser

Style

for

needle

Shank,

marked

Bottom,

for

presser

Style Style

for

presser

for

needle

A-8-3/16

F-12-3/16

A-8-3/16 F-12-3/16

A-8-3/16

F—12-3/16

Spring,

presser

398-29

marked

guard

“C”

marked

hole

398-21

marked

guard

“D”

marked

hole

section

398-22 398-23

hole

section

marked

marked marked

marked

K—8-1/8,

A-5-1/8,

foot

hole

“F”

foot

section

hole

“X”

“CS”

foot

“BG”,

“BH”,

“R”,

“T”,

“CF”, “CG”,

for

39820 39820 hold

“AU”

section

“BK”

bottom

“BK”

section

bottom

section

for for

presser

down

for

presser

for

presser

presser presser

for

presser

for

presser foot

A—8-3/].6,

A—12-3/16

spring

Amt. Req.

1

1 1 1 1 1 1

1 1 1 1 1 1 1 1

1 1 1 1

1 1 1 1 1

1

1 1

1

1 1 1

Nos.

1

51

24

11

19

-

52

PRESSER

FEET

-

COMPONENT

PARTS

26 27 28 29 30

31 32 33

34

18

19 20 21

22 23

24 25

10 11 12 13

14

15 16 17

-

Ref.

No.

1

-

2

-

3

4

—

5 6 7

-

8

-

9

-

39820 39820 39830

39830 39830

39830 39830 39830 39830

39830 39830 39830 39830 22588

22733

39830 39830 39820 39820

39830 39830 39830

39830 39830

39830

22588 39830

22733 39830 22799 39830

39830 39830

39820 39830 39830

22733 39830 39830 22588 39830

39830 39830

Part

No.

A-5-1/8

A-12-3/16

K

C

E J B F

S

H A G

A

AL

AJ

E-8—3/16

G-12—3/16

V

AF Z

AT

U M

A AH

AA AF

X AG AJ

E-12-3/16 P

R

AT M A AH AK N

Presser

Presser Shoulder Presser Presser

Hinge Hinge Needle

Needle

Shoulder Presser

Presser Presser Set Hinge Presser

Tractor HingePin Needle

Presser

foot

Presser

presser Hinge Locknut Locknut

Hinge Spring, Needle

foot

Needle

foot

Presser

No.

Presser

No.

Set

Foot Foot,

Foot,

Presser

foot

Presser

foot Presser Hinge Presser

No.

Presser

No.

Tractor Set

Screw

foot foot

Screw,

Foot,

Screw

Description

Foot,

for for

Foot

No.

Foot

foot

Pin,

Screw, Screw,

Screw,

for

Hole

No.

Hole

No.

Foot

39820

Foot

39820

Clamp

Screw,

Hold

Screw,

for for

Foot

No.

Foot

No.

Foot

39820

Foot

39820 Clamp

Foot

Screw Screw,

Hole

No.

39820

Hole

No.

39820

for Foot Foot

Foot

Clamp

Foot

Hole

Style Style Bottom,

39820

Bottom,

No.

for

for needle Section,

39820

Section,

39820

Shank,

A-5-1/8

Shank, A-12-3/16 Screw for

presser

Down

for

presser Style Style Bottom,

39820

Bottom,

39820

Yoke

Shank,

E-8-3/16

Shank,

G-12-3/16

Screw

Spring

for

Section,

G-12-3/16

for

tractor Style Bottom,

Yoke

Shank,

Screw

Spring

Section,

398-26 398—27

marked

A-5-1/8

marked

39820 presser for

No.

for

No.

needle

hole

marked

A-5-1/8

marked

A-12-3/16

marked

Spring

398-24 398-25

marked

E-8-3/16

marked

G-12-3/16

marked

presser

marked

E—8-3/16

marked

398-28

marked

A-12-3/16 foot 39830

39830

hole section

foot

“P”

“CC”,

“BZ-12-3/16”,

bottom

H

A

section “BD”, “BC”,

“N”,

for

“M”,

for

bottom hold

down

“CE”,

“CH”,

“S’. “P”,

for

for for

bottom

“BF”,

“BJ”,

for

for spring “CD”

“BE”

for

presser

hinge

presser presser

presser

presser presser

spring

presser

Amt. Req.

1 1

1

for

1

1 1 1

1 1

1

foot

1

foot

1

1 1 1 1 1 1

1

1 1 1

foot

1

foot

1

1 1

1 1 1

1

1 1 1

1 1 3 2

1 1 1 1 1

53

LE

179

“AIR-KLIPP”

CHAIN

CUTTER

AND

PNEUMATIC

PARTS

24 25 26

27 28 29 30 31 32 33 34

35 36

37 38 39 40

41

42

43 44 45

Ref.

4 6

7 8 9

10

—

11

12 13 14

15 16 17

18 19 20’ 21 22 23

No. 1

2 3

5

Part

No.

671 22541 39843

G29911

99678 99672 99673 99671 22716

99677 99677

99676

99670 22716 22829 22519 53634 99669 95910

99667 22894 99674 22894 22797

376

99663

15430

671

22729

671-1

21371

1453

22651

671-3 671-2

61242

88 671 671 671 671

39583

671 671

B-12 B F

Y

C

1

A B

F

L C

C

A

B W B W

A H L B-li F-i F-2

B

MZ A

CB-4

B—i F—6 F-8 D-7

A

B—3 D—2

Air

Tube, Screw Washer

Plate

“AIR-KLIPP”

Drive Knife

Link Stud, Screw

Inlet

and

Inlet

machines

“AIR—KLIPP

1

’ Upper

Screw Screw

Screw Washer Movable

Washer

Knife Stud

Set Screw Screw Base Oil

Air

Tube, Male Elbow

Fitting

Screw

Air

Valve Connection Pitman Set

Air Air

Pitman

Rod Screw Valve Valve

Rod

Screw

Air

Tube,

Reducer

Bushing Straight Pressure

Mounting Air

Tube,

Air

Jet

Description

12

inches

Chain Adaptor Driving

Bushing

for Part,

12-3/16

Part,

Knife

Lever

Set

Screw

Wick

30

inches

Actuator Mounting

Collar

36

inches

Fitting Regulator Bracket

45

inches

link

marked marked

Tube,

(304.80

Cutter

Link

gauge

(762.0

Block

(914.40

and

(1143.0

Assembly

“GC”,

machines

“GG”,

complete

mm)

Gauge

mm)

for for

long

Nos. No.

8-1/8,

5-1/8

Amt.

Req.

1 2 1

1 1 1 1 1

2

8-3/16

1

gauge

1 1

1 2 2 1 1 1

1 1

1 1 1 1 1

1 1 1

2

1 2 1 1 I

2 1 1

1 2 1 1 1

1 1 1

1

NOTE:

29480 Includes

PU

Vacuum Reference

Type

“AIR—KLIPP’

Nos.

through

1

Chain

45.

Cutter

Kit,

55

complete,

is

available.

ci]

THREAD

STAND

AND

ACCESSORIES

Ref.

No.

*

1 2 3 4 5 6

7 8 9

10 11

12 13 14 15 16 17

18

19

20

21 22 23

24 25

26 27 28 29

30

+31

32 33 34

-

—

-

+

-

+

-

+

—

+

-

+

—

*

Number

+

Available

Part

No.

21114

H-6

22651

258

B-24

V W A

21104

21114 21114

652-16

21114

22651

21114

D-6 CD-5

AL-5 22810 21114 22651 21114 22651

T CD-4 A CD-4

652—16 21104 21114 21388

21388

421

H U

W AU

D-34

660-264 WR65 WR8O WR69

21207

B

660-272

21227

DP 21225-3/32 21388 21375

BC BA

80

660-458

39899

A

SC-330

28604

R

652-24

39803 29481 21227 21394

39598

for

M DD N G

complete

as

extra

CD-4

thread

send

Thread

Stand,

Eyelet

Thread

Pad, Spool Nut Spool

Washer Spool

Lead Clamp

Lead Thread

Washer

Nut Lead

Wrench,

opening

Socket

Wrench,

holdinq

Foot

“5”

Lifter

Hook, Wrench, Wrench,

Wrench,

Screwdriver, Thread

Stitch

Looper

Tweezers

Regulator

Gauge, Wrench Belt

Guard Screw, Dust

for

Cover Threading

Wood

Screw, Container Washer, Edge

Guide,

Edge

Guide Needle Knife

Height

Grinder

Swinging

(not

shown)

stand

and

charge

Screw

for

Screw

Eyelet, Eyelet

Screw

Eyelet

curved

feed

for

1/16

.050

9/64

belt

(not

Wire of

for

(not

Frame

not

item.

Description

complete

Support, Stand

thread

Pin Seat Seat

Disc

Support,

Screw

Stand

Ball

double

for

eccentric

Treadle

treadle

inch inch inch

inch

1/8

Assembly

3/32

guard shown)

(not

#12

x1inch

Oil,

use

in

cloth

shown) Gauge (not

-

required

available,

for

Rod

cone

for

5

Socket

Base

Split end,

3/8

Chain,

chain (1.59 (1.27 (3.58

(3.18

inch

shown

16

ounces,

tableboard

plate

(not

shown)

for

6

threads

6

for threads Ball

9/32

inch

34

mm)

hexagonal

mm)

hexagonal

mm)

hexagonal

mm)

Tool

(2.38

)

(25.4

mounted

shown)

with

order

cones

threads

6

Socket

inch

(9.52

mm)

inches

diameter

mm)

Spec.

(not

No.

component

(7.14

hexagonal

(863.60

long 175 shown)

shown)

21394

(not

(nct

N

parts.

mm)

shown)

nut

long

Amt.

Req.

1

1 1 5 5

10

5

5 1

2 1 1 1

2

1

1 1 1 2

1

1 1 2 1 1 1 1 1

1. 1 1 1

2 1 1

—

3

-

--—

1 8 1 1 1

1 1

57

•“l_-

Part

No.

WU—3 PI1U CL?l 11524

C 25S 28C 30-106 40-46

40-139

40—144

51—569

WR65

CU67

E

WR69

73A 77 77A 80

WR8O

87

U

88 08F 89 89-64 90 93 33

93A 95

97

97A

98 109 120

65

120

GAS

138

258

A

258

5C330

357 376

A

421

0-34

482

C 538 604 605 627 643-409 652—16 652—24 660—142 660—206 660-210 660—219 660—243 660-264 660—268 660—272 660—416 660-442 660-443 660-458 660-466 660—467 660-469 660-506 660—642 33 660—645 660—667 666-255 666—268 666-271 666-280 671—1

01k.

DiR.

Bik.

E.

.

.31

.29

-

.33

-

...

37,43

9,37,45

45

47 37

31 35,37 33

57

31,37

57

47

31,35,39

47

57 57 37,43 29,39,55

43

33 35 29,43

33 31,45 43 31 41 47 37 37 29 31,33 39,57 57 45 45,47,55 57 39,41,43 39,41 43 37 39

57

57 39 39,41,43 47

47

57 31 57 37 37 31

57 33 35 45 29

29 37 39,43

29

55

Paqo

No.

Part

No.

671—2 671—3 671

B—i 8—3

671 671

0-11 B—i?

671 671

671

671 671 671

1025

A

1453 6042 8372

9937

12538 12865

12934 12982 14077

15037

15430

21104

21104 21104 21114 21114

21114

21114 21114 21114 21114

21114

21207

21225-3/32

21227

21371

21375

21388

21394

21695

22503

22517

22519

22524

22539

22541

22547

22548

22562

22564

22565

22566

22569

22571

0—2 0-7 F-i F-2 F-6 F-S L

A A

A

A L 8-24 H V

A

0-6 H—6 T U W AL-S B

DD

OP MZ BA W AU BC

N AA AB AL AM AN

F

K

B A

A 3

C

R B

B

C

0 6

K

0

6

..——

.

NUMERICAL

Paqo

No.

55 55

55

55 55 55 55 55 55 55 55 55 43

55 41 35,39,45,

47

41

39

35,47 39,43

43

29

55

57

55

57

47

39

47

39

41,43

35

55

43

29

29,47,55

39

45

41,43

45,47

29,45

33,41

43

39

29

31,45

45

29,45,47

29,33

47

39

47

INDEX

OF

Part

No.

22571 22572 22505 22585 22585 22506 22507 22587 22588

22588 22597 22651

22651 22651 22651 22652 22652 22652 22653 22653 22657 22704 22716 22716 22729 22729 22729 22729 22729 22733 22738 22738 22743 22747 22760 22768 22769 22781 22784 22789 22791 22797 22797 22799 22799 22806 22810 22829 22852 22852 22892 22894

22894 22894 22894 22894 22894 22894 22894 22894 22894 22894 28604 29477 29477 29481

629911

35751 39151 39158 39501

PARTS

U 0

A T T F 11 A

B 6

CB-4 CD-4 CD-S

FM—4 A-6 A—S

8-10

B—12

0-4

0—12

A

B

0

F M

P

B

E

B

L

C

H A

Y

AF

A

C

B

C

0

3

L

H

V

AE

AF AG AJ

AK

R MA MK M

y

6

U

K

—..

Paqe

33 35,37

47

43,45 33 29

41

31 37,43,51, 53 51 39 55 57 57 33 35,41 35 37 43 29 29 45 55 55 43,55 39,41,43 39,41 41 45 35,53 41 37 45 31 35 43,51 31 41,51 37 35 39

55

39

Si 51,53 29 57

55 35 37 43 33,37,39, 41,43 33 33,39,43 37,43 55 29 39,41 41 29 33 29 57 45 31 57

35 39 47 29

..—.

No.

-—

---

Part

No.

39501 39501

39516-625 39516-626 39516-627 39521 39535 39535 39536 39536 39536 39536 39536 39536 39536 39536 39536 39536 39536 39536 39536 39536 39543 39543 39543 39543

39543 39543 39544 39544 39544 39544 39550 39550 39550 39550 39555

39557 39568 39568 39568 39568 39571 39571 39572 39573 39573 39573 39573 39578 39580 39582 39583 39590 39590 39590 39590 39590 39591 39592 39592 39592 39592 39592 39592 39592 39592

39592 39592

39592 39592 39592 39593

DX DV

GA 3 N F AT AX AY—247. AY—248. AY—249. BA 88 BE BU BX BY CA CJ E M P S T H B 0 3 X C E AC AD C B F 3 L P B C A A F K AA F F F A 6 H 3 P S K V Z

AA

AC

AD

AF

AH AK AL AN AR-2 AR—4 AR—S

C

-

Paqo

No

-

29 29 31 31 31 31 33 33 33,41 35 35

.35

-

.35

-

.35

35 35 33 33 33 29 33 35 41,43 41,43 41 43 43 43 39 39 43 29 43 43 43 43 39 45 45 45 45 45 41 41 41 37,41 41 29 29 29 43 29 55 31 31 31 31 31 31 45

45

45 45 45 45 45 45 45 45 45 45 45 29

58

Part

39593

39593 39594

39598 39605

39620 39625 39626 39626 39630 39630 39630 39630 39630 39630 39644 39644 39644 39644 39644 39644

39644 39644 39644

39644 39644 39644 39644 39656 39673 39678 39690 39691 39743

39743 39778 39782 39782 39782

39803 39805 39805 39805 39805 39805 39808 39808 39808

39808 39820 39820 39820

39820 39820 39820 39820 39820 39821

39823 39825 39825

39825 39826 39826 39826 39828 39828 39828 39828

39828 39828

No.

A B

C

D A B

F A—8—3/16. A-12—3/16 B-8-3/16.

0—12—3/16 6—8—3/16. E—12—3/16

F)

3

29

29,31 K N

8 0—12—3/16. 0—12-3/16.

1)

0 (1 L N 1-12-3/16. V X

All

37,43

57

.49 .49,51

43 49 49

51

.51

51 51 51 41

A

C F

L N P R-2 R-5 V U

N X B

41 29 39

41 41 41 39,41 39,41 41 41

41

39,41

39 41

7

A

51 31 31

43 A D

43

45

29

A B

29

57

A-8-3/16...49 A—12—3/16. 6-8-3/16. 0—5—1/8. K-8-1/8.

.49

.

.49

.

.49

.

.49

41

A

C D A—S-i/B... A-8-3/16. A—12—3/16. 6-8-3/16.. E—12—3/16.

F-12—3/16 8—12—3/16

43 43 39

.49,53

.

.49,51 .49,53 .49,53 .49,53 .49,51

.49,53

K-8-1/8...49,51

31 33 43 43 43

49 49

49 .49 .49 .49

.49 .49 .49

Paqo

No.

Part

39828

39828 39828 39828 39828 39828 39828 39828 39828 39828 39828 39828 39830 39830 39830 39830

39830

39830 39830 39830 39830 39830 39830

39830 39830 39830 39830 39830 39830 39830

39830 39830 39830 39830 39830 39830 39830 39830 39830 39830

39830 39830 39832 39834 39834 39834

39835 39835 39835 39836 39836 39836

39836 39836

39836 39836 39836 39836 39836 39836 39836 39836 39836 39838

39843

No.

6—0-3/16.. 6—12-3/16.. (1—5-1/8

1-5—1/8 J-12-3/16. K—12—3/16...49 [—12-3/16..

M-12-3/16. N-12-3/16...49

P—12—3/16. 1-8-1/8 U-Fl-i/O

A B C F

F 6 H ]

K

M

N P R

S 1 U V

0

X

Y

7 AA AB

AC AD AE AF AG AH AJ AK AL AT

AU AV AN AX

0 E F E F

0

K

M N

6 U V W X V 7

All AC AD AC

B

NUMERICAL__INDEX

Paqe

No.

.

.49 .49

49 49

.

.49

or

Part

No.

39843 39843 39843 39843 39843 39843

.49

.

.49

39843 39844 39844

.

.49

49 49 53 53 53

53

53 51,53 53 53 51,53 53 53

53 53 53 53 51 53 53

51 53 51 53 53 51

51

51 53 53

53 39,51,53 53 39,51,52 53 51

51 51 51 29

29,33 33 33 47 33

47 35 35 33

33 35 35 33 35 29

35 33 33 33 35 33

43

39844 39844 39844 39844 39849 39849 39849

39849 39849 39850 39850 39852 39852 39852 39852 39852 39852 39852 39852 39852

39852 39852 39852 39852

39852 39855 39855 39855 39855 39855

39856 39856 39856 39857 39857 39857

39857 39857 39857 39857 39857 39857

39857 39860 39863 39863 39863

.39863

39863 39863 39863

39863 39868 39868

39868 39868 39868 39868 39868 39870 39870 39871

39873 39873

PARIS

6

1) 6 F 0 H 3

A B C D F

A

C 0 E

B C A C D 6 K—S K—8

K-12 M N

Q

8 5-5 s-B

S-12 A

8 C D

B

C 0 A C 6 H 3 L N N P R

3

3 K M N

P S 1 0

3 N R X AA AB

A B

C

41 41

45 47 41 41 41

45 47 45 33

45

45 37 37

37 45 45 45

45 45 45 45 45 45

13

37

39 29 45 39 39 45 45 45 39

29 37 37 37 37 37 37 39 39 39

43 43

37 37 37 37 37 37

43 43 47

43 43 39 41 39 41 41 29 43 33 29 33 29

31

37 55

Pair

No.

Part

Mo.

39878 39878 39878 39878 39878 39880 39800 39880 39880 39882

39882 39882 39882 39883 39890 39890 39890 39892 39892 39892 39893 39893 39893

39893 39893 39893 39894 39894 39894 39899

41071 41332 41336 43443

51236 51257 51292 51292 51292 51292 51292

51295 52344 52958 53634 53678 55235 55235

56393 56393 61242 61248 62244

80557 92201 95910 99663 99667 99669 99670

99671 99672 99673 99674 99676

99677 99677 99678

A 0 3

Q

A H

A

C

D F—2 0 B

0 C

N D E 0 V

0 A

H B

A

C T B

L

B F C

K

M

N P R 6

3

L

M

F P 8 S

C E F A—S B C

C 0 E

F 0 C 0 E

C

Paqe

No.

47 47 47 47

51 43 43 47 47 29 29 29 29 43 31 31 29

45 45 45 47 29 29 29 29 29 39

29 29 57 35,43 39 41

47 35,37 45 47 47 47 47

47

29 39 47 45,55 39 41 41 29 29 55

33 35 35 33

55 55 55 55 55 55 55 55

55 55 55 55 55

59

I

WORLDWIDE

Union service offices sewing Union servicemen serve Whatever Corporation with

It COLUMBIA Special most machines.

him

is

important

Special

will

equipment

Special

your

Corporation,

complete

1c&

facilities

aid

are

needs

your

representative

today.

machines

I

Corporation

throughout

you

in

the

for

your

Corporation

factory trained

promptly

location,

remember

to

line

thus

of

there

are

offering

the

r

,LJ)//

SALES

maintains

the

world.

selection

particular

representatives

and and

isaUnion

to

serve

that

LEWIS’

also

products

the

Finest

Quality

yJ,

7

AND

sales

These

of

the

operation.

are

able

efficiently.

Special

you.

Check

of

Union

industry

sewing

right

SERVICE

and

to

and

the

Norcross,

Chicago,

Dallas,

Commerce,

New Philadelphia,

Woburn,

Opa-Locka, Montreal,

Toronto,

Catano, Brussels, Leicester, Paris, Stuttgart, Hong

Other

all

TX

York,

Ontario

Puerto

France Kong

Representatives

parts

of

the

IL

MA

GA

CA

NY

PA

FL

Quebec

Rico

Belgium

England

Germany

W.

world

7

throughout

U

Finest

Union Union

Zéniøit€cia

Quality

Special Special,

Corporation,

GmbH,

400NFranklin

Schwabtras

;e

33

Street,

D-7000

industrial Sewing

Chicaqo,

Stutlqirt

IL

1

Wt

Equipment

60610,US

Germany

A

Printed

aUt

A

Union Special 398 Series User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual