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No.

Part No.

Description

Qty.

20 20C 30 30C 70 70C

39

High Speed Straight Lockstitch Sewing Machine

 

|

 Instruction Manual and Parts List

6.8

Belt Cover, 

Bobbin Winder 

and Thread Stand 

Components

1

1011100600

Belt cover assembly

1

1

1

1

1

1

2

10111006

Belt cover

1

1

1

1

1

1

4

1011100900

Belt cover back assembly

1

1

1

1

1

1

5

10111009

Belt cover back

1

1

1

1

1

1

6

1011101000

Belt cover back latch

1

1

1

1

1

1

7

101S30012

Belt cover support

1

1

1

1

1

1

8

101S11029

Belt cover screw

2

2

2

2

2

2

9

101S11030

Screw

1

1

1

1

1

1

10

10128007

Washer

1

1

1

1

1

1

11

101S30011

Screw

2

2

2

2

2

2

12

10128006

Washer

2

2

2

2

2

2

13

1011203200

Bobbin winder assembly

1

1

1

1

1

1

14

10112037

Thread tension bracket

1

1

1

1

1

1

15

S04006

Screw SMI 1/64 x 40 L=7

1

1

1

1

1

1

16

10112038

Tension disk

2

2

2

2

2

2

17

10127018

Tension spring

1

1

1

1

1

1

18

101S16005

Tension nut

1

1

1

1

1

1

19

S04006

Screw SMI 1/64' x 40 L=5

1

1

1

1

1

1

20

10112035

Rubber brake bracket

1

1

1

1

1

1

21

10122027

Rubber brake

1

1

1

1

1

1

22

10112036

Bobbin winder spring

1

1

1

1

1

1

23

10120006

Hinge screw SMI/Sx44 L=12.5

1

1

1

1

1

1

24

S04017

Screw

1

1

1

1

1

1

25

S04006

Screw

1

1

1

1

1

1

26

10128001

Washer

1

1

1

1

1

1

27

10112032

Bobbin winder base

1

1

1

1

1

1

28

10101010

Bobbin winder pulley

1

1

1

1

1

1

29

10102012

Bobbin winder post

1

1

1

1

1

1

30

101S30014

Screw

2

2

2

2

2

2

31

10128008

Washer

2

2

2

2

2

2

32

1013100900

Thread stand assembly

1

1

1

1

1

1

33

10122028

Rubber cap

1

1

1

1

1

1

34

10131008

Spool post (lower)

1

1

1

1

1

1

35

10131009

Spool post (upper)

1

1

1

1

1

1

36

10112039

Spool post joint

1

1

1

1

1

1

37

10112040

Spool arm (upper)

1

1

1

1

1

1

38

10112041

Spool arm (lower)

1

1

1

1

1

1

39

S04013

Screw

2

2

2

2

2

2

40

10113010

Thread guide

2

2

2

2

2

2

41

10131010

Spool pin

2

2

2

2

2

2

42

10128009

Spring washer

2

2

2

2

2

2

43

10128002

Washer

2

2

2

2

2

2

44

101S16006

Nut

2

2

2

2

2

2

45

10111013

Spool rest

2

2

2

2

2

2

46

10111014

Spool retainer

2

2

2

2

2

2

47

10128010

Washer

2

2

2

2

2

2

48

10128006

Spring washer

1

1

1

1

1

1

49

N02003

Nut

1

1

1

1

1

1

50

10104003

Screw

2

2

2

2

2

2

51

101S11020

Nut

2

2

2

2

2

2

52

10102009

Spool rest cushion

2

2

2

2

2

2

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Содержание 191D-20

Страница 1: ...ine Instruction Manual and Parts List Singer is a registered trademark of The Singer Company Limited or its affiliated companies 2009 Copyright The Singer Company Limited 191D 20 20C 30 30C 70 70C Dow...

Страница 2: ...il Supply Adjustment 9 3 7 Needle Attachment 10 3 8 Bobbin Case Attachment 11 3 9 MachineThreading 11 3 10 Stitch Length Adjustment 12 3 11 ThreadTension Adjustment 12 3 12 ThreadTake Up Spring Adjust...

Страница 3: ...Bar Upright Shaft and Rotating Hook Driving Shaft Components 28 6 4 Presser Foot Components 30 6 5 Feed Mechanism Components 32 6 6 Lubrication Components 34 6 7 Oil Reservoir Components 36 6 8 Belt C...

Страница 4: ...maintenance should only be performed by properly trained personnel Maintenance and repair on elec tric equipment should only be made by qualified personnel If any electric device is damaged the machi...

Страница 5: ...ad take up lever cover when the machine is running To avoid possible injuries be care ful when putting down or lifting the machine head To avoid accident in case of a sud den start of the machine alwa...

Страница 6: ...Lockstitch Sewing Machine Instruction Manual and Parts List High Speed Straight Lockstitch Sewing Machine Product Description and Machine Specification 2 1 Product Description Downloaded from Manuals...

Страница 7: ...ght to medium 5 000 5 0 5 5 13 0 30 7 Regular Standard 1955 01 14 Fully Automatic Lubrication Singer C type oil 191D 20C Koban Hirose 191D 30 Medium to heavy 4 500 5 0 5 5 13 0 35 0 Standard 1955 01 1...

Страница 8: ...1 Table Cut Out Drawing Figure 1 535 200 480 115 1 0 95 206 28 108 68 1 339 7 2 12 75 4 R 1 0 2 R 1 8 2 12 75 2 R 2 2 5 181 130 22 4 R10 2 R 2 0 2 R 2 0 2 R30 50 2 DEEP 17 2 80 4 R 1 0 28 66 33 8 5 2...

Страница 9: ...e extended Two hinges 1 fit into the hole in the machine bed and the machine head fitted the table hinge s rubber 2 before the machine head is placed portion of the table by using nail 2 and the other...

Страница 10: ...1 in the threaded hole in the housing Install the front belt cover 3 and get the hand wheel in the middle of the cover hole Install the back belt cover 2 at holes C D Fix the front belt cover 3 on the...

Страница 11: ...lowers below MIN mark B refill the oil reser voir with the specified oil When you operate the machine af ter lubrication you will see splash ing oil through oil sight window 2 if the lubrication is ad...

Страница 12: ...the hook Figure 11 Turning the oil adjusting screw of the hook shaft bushing on bed toward in direction A the oil amount will be increased and toward in direction B the oil amount will be decreased Af...

Страница 13: ...A facing exactly to the right in direction B Insert the needle in the direction of the arrow until it will go no fur ther Tighten the screw 2 Make sure the long groove C of the needle is facing exactl...

Страница 14: ...it A and pulls it in direction C By doing so the thread will pass un When threading the machine head the needle bar should be at the highest point of its stroke der the tension spring and come out fro...

Страница 15: ...c cording to different sewing condi tions Turn the nut 1 clockwise in direc tion A the tension will increase Turn the nut 1 counterclockwise in direction B the tension will decrease When you want to d...

Страница 16: ...pring will be decreased Adjusting the pressure of the thread take up spring 1 Figure 19 Loosen setting screw 2 and take out thread tension assembly 5 Loosen setting screw 4 and turn the tension post 3...

Страница 17: ...sting screw 1 Figure 20 Turn the presser foot lifter 1 in direction A to lift the presser foot Figure 22 The presser foot will go up about 5 5 mm and stop When the presser foot lifts to over 10 mm be...

Страница 18: ...wise in direction A the pressure of the presser foot will be increased Figure 24 Turn the regulator 1 counter clock wise in direction B the pres sure of the presser foot will be de creased Tighten nu...

Страница 19: ...hat the top surface of feed dog and the top end of needle eyelet are flush with top surface of throat plate when the feed dog descends below the throat plate To advance the feed timing in order to pre...

Страница 20: ...ould be above the top surface of the throat plate B as the below height for each machine variety Figure 26 Loosen screw 2 of crank 1 Move the feed bar up or down to make a correct height Securely tigh...

Страница 21: ...he position of the rotat ing hook Loosen two rotating hook set screws and turn the handwheel un til the line B on needle bar align with the bottom end of needle bar lower bushing 3 After the above adj...

Страница 22: ...ustment Loosen setscrew 1 Figure 28 and adjust the height of the presser bar When the presser foot rises to the highest the distance between the throat plate and the presser foot is 5 5 mm Figure 29 T...

Страница 23: ...in direction A to increase the length of thread pulled out by the thread take up When sewing light weight material the thread guides 1 move to the right in direction B to decrease the length of thread...

Страница 24: ...surface If the machine was idle for a long time lubricate the machine accor ding to the instructions of topics 3 4 to 3 6 Check periodically if all safety de vices are properly installed and ad juste...

Страница 25: ...burred 7 Grind off polish or replace by a new parts 8 Wrong relation with rotary hook 8 Readjust needle and hook point relation Skip stitches 1 Wrong relation of needle and hook point 1 Readjust need...

Страница 26: ...23 High Speed Straight Lockstitch Sewing Machine Instruction Manual and Parts List Parts List Downloaded from ManualsNet com search engine...

Страница 27: ...Components 1 10101034 Face plate 1 1 1 1 1 1 2 10122096 Face plate gasket 1 1 1 1 1 1 3 101S11010 Screw SM1 8x44 L 4 1 1 1 1 1 1 4 10112024 Arm oil shield assembly 1 1 1 1 1 1 5 10122005 Rubber plug 2...

Страница 28: ...L 5 5 1 1 1 1 1 1 29 101S15006 Screw SM15 64x28 L 7 1 1 1 1 1 1 30 10126002 Tension releasing pin 1 1 1 1 1 1 31 10115001 Throat plate 1 1 0 0 0 0 10115005 Throat plate 0 0 1 1 0 0 10115014 Throat pl...

Страница 29: ...26 High Speed Straight Lockstitch Sewing Machine Instruction Manual and Parts List 6 2 Arm Shaft andThread Take Up Lever Components Downloaded from ManualsNet com search engine...

Страница 30: ...02 Screw SM1 4 x40 L 6 2 2 2 2 2 2 13 10122010 Rubber ring 1 1 1 1 1 1 14 101S11003 Screw SM9 32 x 28 L 6 1 1 1 1 1 1 15 10110003 Feed drive eccentric cam 1 1 1 1 0 0 400058 Feed drive eccentric cam 0...

Страница 31: ...1 1 1 1 1 1 3 10102002 Needle bar 1 1 0 0 0 0 10102012 Needle bar 0 0 1 1 0 0 10102021 Needle bar 0 0 0 0 1 1 4 10138002 Needle bar connection 1 1 1 1 1 1 5 101S11005 Screw SM9 64 x 40 L 6 1 1 1 1 1 1...

Страница 32: ...ng rear 1 1 1 1 1 1 23 10118504 Rotating hook 1 0 0 0 0 0 10118001 Rotating hook 0 1 0 0 0 0 10118505 Rotating hook 0 0 1 0 0 0 10118509 Rotating hook 0 0 0 1 0 0 11018001 Rotating hook 0 0 0 0 1 0 10...

Страница 33: ...30 High Speed Straight Lockstitch Sewing Machine Instruction Manual and Parts List 6 4 Presser Foot Components Downloaded from ManualsNet com search engine...

Страница 34: ...r connection rod 1 1 1 1 1 1 17 H05009 Snap ring 2 2 2 2 2 2 18 10127008 Tension release return spring 1 1 1 1 1 1 19 10127003 Tension release pin spring 1 1 1 1 1 1 20 10126003 Tension release suppor...

Страница 35: ...1 1 1 1 1 1 3 10101004 Feed regulator 1 1 1 1 1 1 4 10103020 Feed regulator bushing 1 1 1 1 1 1 5 10126014 Feed regulator screw 1 1 1 1 1 1 6 10127010 Spring 1 1 1 1 1 1 7 10126015 Pin 1 1 1 1 1 1 8 1...

Страница 36: ...shaft crank 1 1 1 1 0 0 12204003 Feed rock shaft crank 0 0 0 0 1 1 39 101S11016 Screw SM3 16 X 28 L 15 5 1 1 1 1 1 1 40 10104004 Feed lifting rock shaft crank back 1 1 1 1 1 1 41 101S11021 Screw SM3 1...

Страница 37: ...34 High Speed Straight Lockstitch Sewing Machine Instruction Manual and Parts List 6 6 Lubrication Components Downloaded from ManualsNet com search engine...

Страница 38: ...28 L 9 1 1 1 1 1 1 14 10127014 Spring 1 1 1 1 1 1 15 101S30009 Oil adjusting screw 1 1 1 1 1 1 16 1012000100 Oil pump assembly 1 1 1 1 1 1 17 10112020 Oil pump installing base 1 1 1 1 1 1 18 101S11011...

Страница 39: ...36 High Speed Straight Lockstitch Sewing Machine Instruction Manual and Parts List 6 7 Oil Reservoir Components Downloaded from ManualsNet com search engine...

Страница 40: ...Bracket 1 1 1 1 1 1 12 101S12003 Screw SM9 32x 20 L 20 1 1 1 1 1 1 13 101S16004 Nut SM15 64 x 28 2 2 2 2 2 2 14 101S15012 Screw SM15 64 x 20 L 30 2 2 2 2 2 2 15 101S12002 Screw 2 2 2 2 2 2 16 1010201...

Страница 41: ...38 High Speed Straight Lockstitch Sewing Machine Instruction Manual and Parts List 6 8 Belt Cover BobbinWinder andThread Stand Components Downloaded from ManualsNet com search engine...

Страница 42: ...1 1 1 1 22 10112036 Bobbin winder spring 1 1 1 1 1 1 23 10120006 Hinge screw SMI Sx44 L 12 5 1 1 1 1 1 1 24 S04017 Screw 1 1 1 1 1 1 25 S04006 Screw 1 1 1 1 1 1 26 10128001 Washer 1 1 1 1 1 1 27 10112...

Страница 43: ...40 High Speed Straight Lockstitch Sewing Machine Instruction Manual and Parts List 6 9 Machine Accessories Downloaded from ManualsNet com search engine...

Страница 44: ...4 1955 01 Needle 14 3 3 0 0 0 0 1955 01 Needle 18 0 0 3 3 0 0 1955 01 Needle 21 0 0 0 0 3 3 5 10131002 Screw driver large 1 1 1 1 1 1 6 10131003 Screw driver medium 1 1 1 1 1 1 7 10131004 Screw driver...

Страница 45: ...364331 001 Singer is a registered trademark of The Singer Company Limited or its affiliated companies 2008 Copyright The Singer Company Limited Rev 0 Jan 2010 Downloaded from ManualsNet com search eng...

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