Singer 6550 User Manual

Parts List

R

S I N G E R

Model 6550

(Model 991C)

029190037(1版)

PageA Page A
No. P a r t N o .

1 EJD6033210 Back cover 37 V60273006 Dial tension spring plate 73 E4C6013210 Sewing table body cover 2 V610155000 Thread guide complete 38 EAC7783210 Dial tension knob 74 E1A1863210 Cord reel cover

3

004230326*

4 E1A2065000 Bobbin winder thread guide complete
5

E1A2053001*

6 H13153001 Bobbin winder thread guide spring 7 H13133001 Bobbin winder spring disc 8 V610223001 Bobbin winder thread guide

9 E1A2353006 Spacer 45 H11103001 Dial tension guide spring tube 81 E4C0103210 Front cover

10 003010036 E-Ring (ETW-3) 11 004840106 Nut (ALN-4) 47 E1A1785000 Bobbin winder frame 83 E1A1883001 Arm top cover thread guide plate 12 E1A2043001 Thread guide

13 004240982 Set screw (M4) 14 V61253006 Arm top cover plate 50 EAC9273210 Feed regulator dial 86 E3A0113006 Zig zag width dial plate 15 004240106 Set screw (M4*8 A)

16 E1A1663210 Spool rod 17 004230655 Set screw (M3*1.06 B) 53 EAA0203003 Feed regulator set plate 89 E3A0143006 Zig zag width crank

18 V410123210 Plate 54 004230215 Set screw (M3*8.5) 90 E3A0153003 Zig zag width crank rod 19 E1A1763210 Handle 55 V61165000 Bobbin winder crank complete 91 F4A8764210 Zig zag width dial complete 20 004706013 Nut (9/64*40 t=3) 56 F20213000 Bobbin winder rubber pulley 92 V61503210 Plate (1) 21 E1A2393000 Bobbin winder stopper 57 V61563003 Bobbin winder crank spring 93 004300676 Washer (3.2*8*0.8)

22 E1A1673002 Arm back cover set plate 23 EAC7785210 Dial tension complete

24 E4C0033210 Dial tension supporter plate cover 60 E4C7193210 Face plate 96 008465000 Sticker 25 E1A2073000 Thread guide sprig

26

003020453*

27 V61873000 Thread guide 63 F30103000 Pattern display window 99 E1A1995000 Th r e a d c u t t e r c o m plete 28 E1A2183006 Dial tension supporter plate 64 E1A1623002 Arm front cover set plate 100 003010036 E-Ring (ETW-3) 29 003043010 Spring pin (ø3*10*0.6) 65 E3A0203210 Free arm base

30 E1A2113003 Dial tension waft plate 31

003010043*

32 J30423001 Dial tension disc (1) 33 E1A2333001 Dial tension disc

34 R10593000 Dial tension spring regulator 70 E1A1843000 Sewing table body felt 35 NB1083000 Dial tension spring 71 E4C6015210 Sewing table complete 36 K50193000 Dial tension regulator 72 E1A1823210 Sewing table body

Set screw (M3*12)

Bobbin winder thread guide adjusting

CS ring (CSTW-4.5)

E-Ring (ETW-4)

Description

No. P a r t N o .

39

004300713*

40

004500360*

41

004300643*

42 H10143005 Sewing table body guide spring
43

004240146*

44

004240176*

46 EAC9274210 Bobbin winder frame complete

48

003043006*

49 V61183000 Feed regulator gear

51

004300186*

52

003010046*

58

003011052*

59 H10133211 Sewing table body guide

61

004240782*

62 E1A2523000 Heat resistant plate

66

004240136*

67 E1A1753210 Free arm foot bush
68

004300136*

69

004230746*

Washer (5.2*10*0.2)
Washer (WW-5)
Washer (5.2*10*0.5)

Set screw (M4*15 B)
Set screw (M4*6 D)

Spring pin (ø3*6*0.6)

Washer (6.2*12*0.5)
E-Ring (ETW-4)

E-Ring (ETW-5)

Set screw (M4*10 B)

Set screw (M4*12 B)

Washer (4.2*8*0.8)
Set screw (M3*12)

Description

No. P a r t N o .

75

004240046*

76

E1A6013210

77 E1A1723003 Motor drive belt cover frame
78

004241106*

79 E4A0053210 Selector dial
80 E1A1703210 Adjusting dial

82

004240306*

84 F4A8763210 Zig zag width dial
85

004900063

87

004240056*

88

004300076*

94 J31283000 Thread cutter
95

004106162*

97 E1A1993001 Thread cutter plate
9 8 004220012 S et s cre w ( M2* 4)

Set screw (M4*10 B)
Motor drive belt cover

Set screw (M4*0.7A)L25

Set screw (M4*10 B)

Washer (6.2*12*2.0*0.15)

Set screw (M4*6 B)
Washer (4.2*9*0.5)

Set screw (9/64*40*16)

Description

B

Page B Page B
No. P a r t N o .

1 E1A2683001 Thread take up lever
2 E1A2653000 Thread take up lever supporter

3

003010036*

4 V60223003 Thread take up lever supporter shaft
5

E1A2313003

6

004240106*

7 E1A2663000 Arm shaft balance pin complete
8 E1A2213000 Arm shaft balance

9 004240223 Set screw (M4*6 C)

10

003043524*

11 003010093 E-Ring (ETW-9)
12 R10293000 Arm shaft bushing
13 E1A2623003 Arm shaft bushing holder plate
14 004400080 Endure attrition washer
15 R10313000 Arm shaft collar
16

004250203*

17 R10304000 Arm shaft collar complete
18 E1A0063000 Arm shaft worm

19 007163471 Motor drive belt
20 E1A2693000 Thread take up lever spring
21 E1A0083000 Motor drive belt

22 F4A0033000 Arm shaft sprocket
23 E1A0065000 Arm shaft worm complete
24

004300853*

25 E4A0143210 Arm shaft drive belt pulley
26 E1A0044000 Arm shaft

27

004107283*

28

003043018*

29 R10393000 Arm shaft clutch annulus spring
30 R10403000 Arm shaft collar
31 E1A0073210 Hand wheel

32

004300586*

33

004250346*

34 V16893210 Hand wheel decorated plate

E-Ring (ETW-3)

Thread take up lever supporter shaft plate
Set screw (M4*8 A)

Arm shaft balance pin (ø3.5*24)

Set screw (M5*5 C)

Washer (10.2*15*0.5)

Spring pin (11/64*40*5)
Spring pin (ø3*18)

Hand wheel washer (5.2*16*1.0)
Set screw (M5*10)

Description