Singer 552B103 User Manual

SINGER

552B 1

02.,B 1 02.,B 1 04.,B

105

Parts

List

SINGER

INDUSTRIAL

PRODUCTS

General

Th1s

Manual ustrates the assembly sequence, the part

numbers Chainstitch 5528102 5528103 55281 5528105

anc ::art names for the Singer 552 Two Thread

~c::hine.

04

The following variet1es are covered:

5528106 5528203 5528107 5528201 5528302 5528202 5528303

5528301

General Arrangement

The Manual includes a Graphtc Table of Contents to locate

a

particular

chine.

to locate spectftc parts, functionally related and

ing parts, and spectfic nomenclature.

portion

It

also includes basic parts ltsts shown

or

functional group within the ma-

as

fiaures

attach-

Graphic Table of Contents

Thts sectton, appearing been arranged to expedtte the

Its! when the general location of a part

parts Quick

reference is provided for each figure in the manual

by a thumbnail outline

tn

figure The figure outline drawings. Stnce some varteties may appear quite similar in the thumbnail reference, any

their assembled relattonshtp

number

additional

similar views.

on

the followtng few pages, has

locattng of the figure and

draw1ng showing the parts of that

in

and caption are adjacent to these

it

may

be

necessary to check for

ts

known.

heavy silhouette.

Parts List and Figure

All individual parts lists and figures have been prepared as

facing pages. The ftgure includes

in

as previously shown Below the outline drawing, functional groups of parts are exploded in JUXtaposition. Detail parts are linked by leader lines to The where part number, tabulated. An number of detail parts to detail parts to assemblies. All part of that assembly.

The

5528301 model.

A Class and Variety section is enclosed to assist in

fication

and operations. As individual

tributed.

developed be issued as

call out

call-out

numbers

illustratiOns

number

inde11ture me.thod

column. Thts method establishes the relationship

indented

of

fittings and attachments for specific varieties

varieties

Numerical

for

each

addendas.

The Graphic Table of Contents.

number

sub-assembly

were

and part number.

references the item to the parts list

descnption

below

an

developed

Application

become

and alphabetical listings are being

of the groups and varieties

available they will be

an

outline drawing

and quantity used are

is

used within the part

or sub-assemblies with

assembly

and Fittings

by

depicting

number

identi-

Guide

which

are

the

for

dis-

will

P-1

Figure

Face Plate and

,~;

Cover

I

J

r--'/

1

Ann

Assemblies

Top

Figure 6

Oil Reservoir Assembly

•

Figure 2 Cloth

Plate, Bed Cover and

Throat

Plate

Support

Assemblies

Figure 3

Bed Cover (Front) and (Back)

and Looper Driving Lever Rock Shaft Cover Assemblies

i

\

,----~

L,(

/~

'--------

Figure 7 Oil Pump Assembly

Figure 8

Looper Rocker Shaft and Needle Guard (Front) Assemblies

n

(\

~

\•

'-

/

~~

?---_,

(

___

Figure 4 Thread(Looper)Thread Tube and Thread Guides

l

'-----,

l

1

_

Figure 5 Tension (Looper) Thread Tension and Tension Release Assemblies

/

I

!

\

;/

~

'--------,

_,..

-

~-~,/

Figure Looper Driving Lever

~

I

Rock Shaft Assembly

9

(

i

'---,

I

:

/

,--/

,..!

Figure

'"'

Bed Shaft (Right) Assembly

10

P-2

•

Figure Bed Shaft (Right) Assembly

11

~~--------------

Figure Presser Bar

Tension Releasing

Assemblies

16

Lifting

and

,..

ft

Figure

,,

Presser Foot "Floating"

Figure Needle Thread Take-up Oscillating

12

Bar

(Spring

Assemblies

13

Shaft Assembly

and Presser

Hinged)

I

\

(

---------

;-------.._

/ \

Figure Needle Bar and Connecting Link

r Assemblies

17

Assemblies

Figure Looper, Looper Holder and Looper Pitman Rod

18

Figure 14 Feed

/------~

"

\,

',\

Rocker

Bar

and

(Back)

Figure Oil Tube Adapters and Oil

Wicks

Shaft, Feed

Needle Guard

Assemblies

15

(. . .

\~

( )

~

Figure Arm and Bed Shaft Sprocket Wheels, Driving Belt, Belt Guard and Cover Assemblies

"',

19

Figure Arm Shaft and Needle Connecting Assemblies

20

Link

Belt

P-3

Figure

Bed Shaft (Left) Assembly

21

Figure

~

Looper Thread Take-up

I Stripper Plate Assembly

!

24

....

-

Figure

___

(.

- f 3 1 and Thread (Needle)

I

-

\ Thread Control

\__,

('

- -

(

_.

...

_\,

Needle Thread Take-up

l \ Driving Eccentric

'--,

Assemblies

i

!

L_L_J/

"·------~

/

/.

/~

( '

Figure Thread (Needle) Thread Control

Oscillating

I

'~

22

Pull-off

23

Thread-pull-off

Shaft Assembly

)'!

(

~

•.

L

https://manualmachine.com/

(~

~~

( i

·~

~.

! Control Device (Front)

(

I

'-,

.

Figure Thread (Needle) Thread

Figure Thread (Needle) Thread Control Device (Back)

25

26

P-4

P-5

Ref. No. Part No.

For

Ordering

157819

157472 2 3 4 5 6 7 1480(805) 8 156200 9

10 11 12 13 14 15

157474

141443(819)

156651

156650

157820

172(819) 157824 Face Plate with 141443(819), and 157474

157474 Face Plate Plug Screw Gasket

141443(819)

156204 120(819) Face Plate 145(819)

Description

Arm

Top

Cover with 1480(805), 141443(819), 156650, 156651, 157474

and 157820 Arm

Top Cover

Arm

Top Cover Plug Screw Gasket

Arm

Top Cover Plug Screw

Arm

Top Cover Oil Sight Dome

Arm

Top Cover Oil Sight Dome

Arm

Top Cover Thread Tube (Needle

Arm

Top Cover Thread Tube (Needle

Arm

Top Cover Gasket

Arm

Top Cover

Face Plate Plug Face Plate Gasket

Face Plate

Screw

Screw Screw

Screw

(Upper) (Lower)

"0"

Ring

Thread) Thread)

Locking

Amt.

Req.

1

Screw

8

1 2 2

Figure 1 Face Cover

P-6

Plate and Arm Top

Assemblies

~

156650

157472

1404<3(819) : ¥

hi~

157474 : I I

I I I

Q

156651

156204

19

?

I

/

157474

141443(819)

-

~-

~145(819)

I

_j

077

P-7

Ref. No.

2 3 4 5 6 7 8

9 10 11 12 13

14 15 16 17 18 19 20

Part

No.

For

Ordering 156408 156791

156407 157373

141433(819) 140807(805) 157383 156336

156042

50128(819)

156719 1454(806) 156388

389(819)

156390

156389 156391 175032

50009(803) 156908 45775 141335(819)

Description

Bed

Cover

Bed

Cover

Bed

Cover

Bed

Cover

Bed

Cover

Bed

Cover

Bed

Cover Throat Throat Throat Throat Throat Cloth Cloth Cloth

and 175032 Cloth Cloth Cloth Cloth Edge Edge Edge

Plate Plate Plate Plate

Plate Plate Plate Plate Guide Guide Guide

(Top)

Gasket (Top) 156407 (Top) (Top) Plug (Top) Plug (Top) (Top)

Support Support Support

Screw

Screw Cover

Cover Cover Cover Cover

Thumb

Screw

Screw Screw Damping

with

Pin and

Screw

Plate 156389 with 156391 and three each 50009(803)

Plate· Plate Plate

Plate

Screw

with

Gasket for

Pad

two

Spring

Spring Spring

Washer

141433(819)

access

156042

Throat

Screw Screw

to

Plate

Washer

I''

'I

and

157373

Looper

Locating

:_,J

Avoid

2_y

Amt.

Req.

1

Mechanism

12

1

4 3

2

5

1 1 3 3

2 2

Figure 2 Cloth Plate, Bed Cover and Throat

Plate Support

Assemblies

P-8

141335(819)

~5

t/

t

~

50128(8

\11

I

I I

I

/

v

19

i:

) I

;;08

/

~---

1

1454(806)

~~

I~

/ /

/

156719

~

""•'

/1

/

/ I

/ 156391 I

'"""''

~

~)75032

50009(803)

~

-

_j

156388

157383

?(805)

I

~~~-

\ I I

I : I 9

~II

156408

y·J~

I I

I 1 156336

~

156042

082

P-9

Ref. No.

2 3 4 5 6 7 8 9

10

11 12 13

Part

No.

For

Ordering

157885

157883 157038 156382 156384

156383 1300(819) 156379 1095(819) 156230 156229 208(833) 147070 141403(819)

Description

Bed

Cover

and

two

156384

Bed

Cover

Bed

Cover

Bed

Cover

Bed

Cover

Bed

Cover

Bed

Cover

Bed

Cover

Bed

Cover Looper Looper Looper

Arm

Arm Stud Set

Driving Driving

Driving Hole Plug Hole Plug

Clamping

Screw

(Front)

(Front) (Front) (Front) (Front) (Front) (Front) (Back (Back

Lever Lever Lever Rock

Screw

Screw,

Complete,

Catch Hinge Hinge

Spring

Hinge

Screw

and Left)

Rock Rock

Washer (for

Needle

Nos. 156382, 156383, 157038, 157883

(Left

and

Right)

Screw

Shaft

Cover

Gasket

Shaft

Cover

Shaft

Cover

Screw

access

to

Needle

Bar

Connecting

Bar

Connecting

Link

Hinge

Link

Stud

Amt. Req.

1

2

1

2-

4

1 4

Hinge

Position

Figure 3 Bed Cover (Front) and

(Back) and Looper Driving

Lever Rock

Shaft Cover

Assemblies

P-10

•

li

,.

I

~

U'J

141403(819)

~

/

il!

.(

I.

/

@:r'\- -

l09~'

-iV

~"'

b

19)

"o

1

ssrg

'"m

'/

156230

'0/

(goJo

'·.~

/

c

2081

833)

'>

1

00

7

6)

P-11

Ref. No.

2 3

4 5 6 156325 7 8 156317 9

10 157002 11 12 13 14 15 16 24210 17 18

19 20 21 22 23 24

Part

For

Ordering

157723

156749

460(830)

156695

156744

140024(830)

140666(819)

190(819)

54242 176(819)

156550

51281(830)

156992

140295(819) 156564

157873

157057

54865

146665

168033 207(850)

402(809)

No.

Description

Thread 156695

Thread two

Thread Thread Thread

Thread Thread Thread Thread Thread Thread Thread Thread Thread Thread Slack Slack Slack Thread Needle

146665,

NeedlE:

Needle

(Looper)

and

(Looper)

460(830)

(Looper) (Looper)

(Looper) (Looper) (Looper) (Looper) (Looper) (Looper)

(Needle) (Needle) (Needle) (Needle)

(Needle) Thread Thread Thread

(Needle)

Bar

157057 and 168033 Bar Bar Bar

Bar Bar Bar

Thread

156744

Thread

Thread Thread Thread

Thread Thread Thread Thread Thread Take-up Take-up Take-up Take-up Take-up

Controller Controller Controller

Thread

Thread Thread Thread

Tube

(Front

Tube

(Front

Tube

(Front

Tube

(Front

Tube

(Front

Tube

(Front

Guide

(Center) (In

Guide

(Center)

Guide

(Right) (In

Guide

(Right)

(Left)

Thread

(Left)

Thread (Left) Thread (Left) with 51281 (830) (Left)

Clamping

Screw

Washer Screw Wearing Guide

Retainer

Retainer Retainer Retainer

Bracket

Bracket Screw

Thread Screw Bracket

of

Arm)

of

Arm)

of

Arm)

of

Arm)

of

Arm)

of

Arm)

Screw

Bed)

Screw

Control Control Control

Screw

complete,

Washer

Guide

Screw

Bracket

Set Bracket

Bracket

Bed)

156749

Screw

Position

Mounting

(Wire) Clamp Clamp

Screw

Nos. 207(850), 54865,

with

Screw

Amt.

Req.

1

2

1 1

1

Figure 4 Thread (Looper) Thread Tube and Thread Guides

P-12

\

~

•

(

ij

:J

/

l

I

i

I

~

156550

2;/

1

2

/

~

156992

~

176(819)

157057

4021809) / I

~33

j1J

~/~

"~,

'"'\>/

I I 460(830)

~!

I i /

I)/~

~

//

156749

~

"~95

190(819)

Ref. No.

2 3 4 5 6 7

8

9 10 11 12

Part No.

For

Ordering 156609 156375 156262 156606 997(819) 156801 156316 157110 Tension

140043(806) 2102 32572 Tension Releasing Disc 156376 Tension Spring

1560(803)

Description

Tension Release

Tension

Tension Releasing Pin

Tension Plate Tension

Tension Thread

156376 and two 2102 Tension Stud Tension Disc

Tension Regulating Thumb Nut

Plate

Spacer

Plate

Screw

(Looper

Controller Guide

Thread) Complete Nos. 1560(803), 32572, 140043(806),

(Looper

(Looper Thread)

Thread)

Amt. Req.

1 4 1

4 1

-

1

2

Figure 5 Tension (Looper) Thread Tension and Tension Release Assemblies

P-14

/~

(

n

156606

997(819)

156Yt801

156316

140043(806)

21~2

~~

'

~\0

//

?"

32572

1560(803)

~~

~'

~/

2102

156376

P-15

Ref. No.

2

3

4

5

6

7 164132 8 9 164133

10

11

12 13 14 949(805) 15 16 156167 17 157361

18

19

Part

No.

For

Orderrng 143236 805(805) 156608 156167 156240 157727

143601

164132 164134 Oil 1485(833) 141466

50073(805)

143071

157(805)

Description

Bed

Oil

Plug

Screw

Washer

Bed

Oil

Plug

Screw

Machine

Machine Oil Oil

and Oil Reservo1r Oil Oil Oil Oil

Oil

Oil Oil Reservo1r Oil Oil Oil

143073.143074,143075,156479 Oil Oil

Cushion Cushion

Reservoir

164132

Reservoir Reservoir Reservoir Reservoir Reservoir

Reservoir

Reservoir Reservoir Pump

(Centnfugal)

Pump

(Centrifugal)

Pump

(Centnfugal)

Stud

(Left)

Stud

(Left)

Gasket

with

141466, 143601, 164133, 164134,

Sight

Gauge Oil S1ght Oil S1ght Oil Oil S1ght Oil S1ght Drain Plug Screw Screw and Mach1ne Cush1cn

Sight

(Left) (Center)

Gauge

Screw

Body

Body Body

Spacer

Background

Background Window

Window

Stud

156663

Pos1t1on Screw

and

w1th four

P1n

and

two

each

Disc

Gasket

D1sc

Gasket

Retainer Retamer

Screw

(Right) 50123(803). 66581, 143072.

189(805)

Amt.

Req.

2

2 2

2

1485(833)

1

2

1

2

2 2

2

3

Figure 6 Oil Reservoir Assembly

P-16

/'

~

(_:J

143071

157361

~

156240

,43236

8051805)

~

~OS

156167

""" : j

..

I

15~Ij

~

I

P-17