Singer 6550 User manual

(Model 991C)
029190037(1版)
Model 6550
S I N G E RR
Parts List

PageA Page A
No. Part No. Description No. Part No. Description No. Part No. Description
1 EJD6033210 Back cover 37 V60273006 Dialtensionspringplate 73 E4C6013210 Sewing table body cover
2 V610155000 Thread guide complete 38 EAC7783210 Dial tension knob 74 E1A1863210 Cord reel cover
3 004230326* Set screw (M3*12) 39 004300713* Washer (5.2*10*0.2) 75 004240046* Set screw (M4*10 B)
4 E1A2065000 Bobbin winder thread guide complete 40 004500360* Washer (WW-5) 76 E1A6013210 Motor drive belt cover
5 E1A2053001* Bobbin winder thread guide adjusting 41 004300643* Washer (5.2*10*0.5) 77 E1A1723003 Motor drive belt cover frame
6 H13153001 Bobbin winder thread guide spring 42 H10143005 Sewingtablebody guide spring 78 004241106* Set screw (M4*0.7A)L25
7 H13133001 Bobbin winder spring disc 43 004240146* Set screw (M4*15 B) 79 E4A0053210 Selector dial
8 V610223001 Bobbin winder thread guide 44 004240176* Set screw (M4*6 D) 80 E1A1703210 Adjusting dial
9 E1A2353006 Spacer 45 H11103001 Dialtensionguidespringtube 81 E4C0103210 Front cover
10 003010036 E-Ring(ETW-3) 46 EAC9274210 Bobbin winder frame complete 82 004240306* Set screw (M4*10 B)
11 004840106 Nut(ALN-4) 47 E1A1785000 Bobbin winder frame 83 E1A1883001 Arm top cover thread guide plate
12 E1A2043001 Thread guide 48 003043006* Spring pin (ø3*6*0.6) 84 F4A8763210 Zig zag width dial
13 004240982 Setscrew(M4) 49 V61183000 Feedregulatorgear 85 004900063 Washer (6.2*12*2.0*0.15)
14 V61253006 Armtopcoverplate 50 EAC9273210 Feed regulator dial 86 E3A0113006 Zig zag width dial plate
15 004240106 Setscrew(M4*8A) 51 004300186* Washer (6.2*12*0.5) 87 004240056* Set screw (M4*6 B)
16 E1A1663210 Spool rod 52 003010046* E-Ring (ETW-4) 88 004300076* Washer (4.2*9*0.5)
17 004230655 Setscrew(M3*1.06B) 53 EAA0203003 Feed regulator set plate 89 E3A0143006 Zig zag width crank
18 V410123210 Plate 54 004230215 Setscrew(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*40t=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 58 003011052* E-Ring (ETW-5) 94 J31283000 Threadcutter
23 EAC7785210 Dial tension complete 59 H10133211 Sewingtablebody guide 95 004106162* Set screw (9/64*40*16)
24 E4C0033210 Dial tension supporter plate cover 60 E4C7193210 Face plate 96 008465000 Sticker
25 E1A2073000 Thread guide sprig 61 004240782* Set screw (M4*10 B) 97 E1A1993001 Thread cutter plate
26 003020453* CS ring (CSTW-4.5) 62 E1A2523000 Heat resistant plate 98 004220012 Setscrew(M2*4)
27 V61873000 Threadguide 63 F30103000 Patterndisplaywindow 99 E1A1995000 Thread cutter complete
28 E1A2183006 Dial tension supporter plate 64 E1A1623002 Arm front cover set plate 100 003010036 E-Ring(ETW-3)
29 003043010 Springpin(ø3*10*0.6) 65 E3A0203210 Free arm base
30 E1A2113003 Dial tension waft plate 66 004240136* Set screw (M4*12 B)
31 003010043* E-Ring (ETW-4) 67 E1A1753210 Free arm foot bush
32 J30423001 Dialtensiondisc(1) 68 004300136* Washer (4.2*8*0.8)
33 E1A2333001 Dial tension disc 69 004230746* Set screw (M3*12)
34 R10593000 Dialtensionspringregulator 70 E1A1843000 Sewing table body felt
35 NB1083000 Dial tension spring 71 E4C6015210 Sewing table complete
36 K50193000 Dialtensionregulator 72 E1A1823210 Sewing table body

B

Page B Page B
No. Part No. Description
1 E1A2683001 Thread take up lever
2 E1A2653000 Thread take up lever supporter
3 003010036* E-Ring (ETW-3)
4 V60223003 Thread take up lever supporter shaft
5 E1A2313003
Thread take up lever supporter shaft plate
6 004240106* Set screw (M4*8 A)
7 E1A2663000 Arm shaft balance pin complete
8 E1A2213000 Arm shaft balance
9 004240223 Set screw (M4*6 C)
10 003043524* Arm shaft balance pin (ø3.5*24)
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* Set screw (M5*5 C)
17 R10304000 Arm shaft collar complete
18 E1A0063000 Arm shaft worm
19 007163471 Motordrivebelt
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* Washer (10.2*15*0.5)
25 E4A0143210 Arm shaft drive belt pulley
26 E1A0044000 Arm shaft
27 004107283* Spring pin (11/64*40*5)
28 003043018* Spring pin (ø3*18)
29 R10393000 Arm shaft clutch annulus spring
30 R10403000 Arm shaft collar
31 E1A0073210 Hand wheel
32 004300586* Hand wheel washer (5.2*16*1.0)
33 004250346* Set screw (M5*10)
34 V16893210 Hand wheel decorated plate

C

Page C Page C
No. Part No. Description No. Part No. Description No. Part No. Description
1 E1A0013000 Arm 37 E3A0253004 Needle plate 73 E1A1543006 Reverse lever
2 E1A1373003 BH selector plate 38 NB1293000 Needle plate cover 74 004240883 Reverse lever set screw (M4)
3 E1A1393003 BH slide plate 39 004240851* Set screw (M4*6) 75 E1A1553003 Reverse rod
4 004300076* Washer (4.2*9*0.5) 40 NB0233000 Needle plate cover open 76 TA10723210 Reverse button
5 003010036* E-Ring（ETW-3）41 E1A2593000 Needle plate cover 77 E1A2103003 BH cam plate
6 004300693* Washer (4.2*12*1.2) 42 004103072* Set screw (SM3/32*56 L=3) 78 V61205003 Clutchrodcomplete
7 E1A1413003 BH selector plate 43 E1A0584000 Rotary hook plate complete 79 V61213003 Clutchrodplate
8 E1A2613002 Needle bar stopper plate 44 E1A0593002 Rotary hook plate 80 V61233003 Clutchrod
9 E1A1423000 BH select crank 45 004240056* Set screw (M4*6 B) 81 E1A2603000 Needle plate spring
10 004230036* Set screw (M3*6 B) 46 E1A0103000 Needle bar supporter 82 H10253000 Needlebarbracket (1)
11 E1A1433003 BH select crank shaft 47 NB0533000 Needle bar 83 H10263000 Needlebarbracket (2)
12 E1A1283003 Zig zag width regulating cam plate 48 003080052* E-Ring (BETW-5) 84 F4A3343000 Needle bar crank rod
13 003011043* E-Ring (ETW-4) 49 E1A1893000 Needle bar supporter pin 85 00 42 405 03 Set screw (M4*4)
14 E1A1333003 Zig zag width spring 50 003010046* E-Ring (ETW-4) 86 H10723003 Tension leverlifter spring
15 004300713* Washer (5.2*10*0.2) 51 V61243003 Clutchrodspring 87 F4A3335000 Needle bar crank rod complete
16 E1A1303002 Zig zag width regulating cam 52 E3A0013003 Needle bar driving rod 88 E1A2713000 Needle plate cover plate
17 E1A1323003 Zig zag regulator crank 53 E1A2433000 Needle bar driving rod pin 89 004103081 Set screw (SM3/32*56 L=5)
18 004240633* Set screw (M4*0.7 L12) 54 E1A0113000 Auto threaded shaft 90 E1A0165000 Presser bar bracket complete
19 004840106 SetNut(ALN-4) 55 R12793003 Auto threaded shaft spring 91 E1A235000 Movementplatesupporter complete
20 E1A1343003 Rod 56 003042014* Spring pin (ø2*14) 92 004220056 Set screw (M2*2.5)
21 004240503* Set screw (M4*4 C) 57 003042006 Spring pin (ø2*6 t=0.4) 93 F30883000 Rotaryhook plate spring (1)
22 E1A0243003 Movement plate supporter (1) 58 004106202* Set screw (9/64*40*7) 94 F30893000 Rotaryhook plate spring (2)
23 E1A0253003 Movement plate supporter 59 E1A0123000 Auto threaded lever 95 E1A0603002 Rotary hook plate (2)
24 003010036* E-Ring (ETW-3) 60 M70093000 Auto threaded lever spring
25 V620163210 Presser bar regulating screw 61 E1A2125000 Auto threaded
26 E1A0143000 Presser bar 62 E1A0193003 Needle bar supporter plate
27 E1A2493003 Presser bar spring 63 E1A0203003 Needle bar supporter plate pin
28 E1A0163003 Presser bar bracket 64 H10205000 Needle clamp complete
29 E1A2093003 Presser bar lifter lever shaft 65 R12573000 Needle guide plate
30 003010053* E-Ring (ETW-5) 66 H10223000 Needle barthreadguide
31 004240146 Set screw (M4*15 B) 67 004103011 Set screw
32 E1A0173000 Presser bar lifter lever 68 006176008 Needle(2020)14#
33 006910008 Shankcomplete 69 M70073002 Autothreaded stopper
34 004106211 Shank completesetscrew 70 004230016* Set screw (M3*6 A)
35 006918008 Zipzappresser foot complete 71 H10195000 Needlebarcrankrodcomplete
36 E1A2323003 Presser bar bracket spring 72 H50583003 Needlebarsupporter spring

D

Page D Page D
No. Part No. Description No. Part No. Description No. Part No. Description
1 E4C0114000 Pattern cam contact complete 37 E4A0203000 Stretch stitch release 73 F4A3303003 Selector dial plate
2 E1A0673003 Pattern cam contact plate (back) 38 004240503* Set screw (M4*4 C) 74 E1A1243006 Selector dial shaft
3 E1A0653003 Pattern cam contact plate (front) 39 E1A0893003 Zig zag release plate 75 003042512* Spring pin (ø2.5*12)
4 H11935000 Patterncamshaftcollar 40 004840106* Nut (ALN-4) 76 004300833 Washer(6.6*14*0.25)
5 E1A0683003 Pattern cam shaft 41 004240633* Set screw (M4*0.7) 77 E1A1173000 Zig zag selector cam
6 003010063* E-Ring (ETW-6) 42 E1A0843000 Zig zag cam contact supporter shaft 78 004240046 Set screw (M4*10 B)
7 F4A3033000 Pattern cam 43 003010056* E-Ring (ETW-5) 79 003070043 Quick (PSN-4)
8 E1A0833000 Straight stitch cam 44 E1A0853003 Zig zag cam contact supporter 80 H11943003 Pattern cam shaft collar complete
9 E1A0783000 BH cam 45 E4A0033003 BH Feed crank 81 E1A1234000 Selector dial plate complete
10 E1A0793002 BH contact 46 EAA0063003 Zig zag cam contact 82 004220106 Set screw (M2*0.2)
11 E1A0813000 BH slide block B 47 E1A0973003 BH Feed crank spring 83 E1A1213006 Pattern selector plate
12 E1A0823003 BH contact spring plate 48 EAA0093003 BH adjusting crank
13 E1A0803000 BH slide block A 49 EAA0073003 SS cam contact supporter
14 E1A0723000 BH feed regulator cam 50 EAA0083003 SS cam contact
15 E1A0743002 BH clutch contact A 51 E1A0903003 Zigzagrelease plate
16 E1A0733000 BH clutch shaft 52 E1A0943003 Feed rock shaft
17 E1A0763002 BH clutch lever 53 E1A0983003 BH adjusting plate
18 E1A0753002 BH clutch contact B 54 E1A0993003 Stretch stitch release plate
19 E1A0773003 BH clutch spring plate 55 E1A1184000 Pattern gear plate complete
20 E1A0703000 SS cam 56 004240056* Set screw (M4*6 B)
21 004300863* Washer (8.2*14*0.5) 57 E1A1203000 Pattern gear
22 EAA0033000 Feed regulator cam 58 E4C0053006 Washer
23 004230286* Set screw (M3*8 B) 59 003020043 CSring(CSTW-4)
24 E1A1003003 Pattern cam contact supporter shaft 60 E4C0993210 Pattern selector plate
25 EAA0183003 Pattern selector cam shaft 61 003010036* E-Ring (ETW-3)
26 E4D1023000 Pattern selector cam 62 004300833* Washer (6.6*14*0.25)
27 004240423 Setscrew(M4) 63 E1A1113000 Adjustingshaft
28 E1A1033003 Pattern selector adjusting lever 64 003010043* E-Ring (ETW-4)
29 004240046* Set screw (M4*10 B) 65 E1A1123003 BH adjusting hook holder
30 004240106* Set screw (M4*8 A) 66 E1A1133003 BH adjusting rod
31 E1A1053000 Zig zag cam 67 M70093000 Autothreadedleverspring
32 E1A1223003 Feed regulating crank spring 68 H70553003 Spring
33 E1A1043000 Pattern selector cam shaft 69 EAA0023000 Stretch stitch selector cam
34 E1A1073006 Zig zag movement contact 70 004241093* Set screw (M4*0.7)
35 E1A1083003 Movement plate 71 004300676* Washer(3.2*8*0.8)
36 004230016* Set screw (M3*6 A) 72 F4A3113000 Selector gear

E

Page E Page E
No. Part No. Description No. Part No. Description
1 E1A1453006 BH lever plate 37 001251409 Foot controller (4C-316B202ZH) U.S.A.
2 E1A1533003 BH positioned plate 38 002425118 Switchass’y
3 E1A1513000 BH movement crank 39 E1A2373000 Shield
4 004230433 Set screw (M3*3 C)
5 E1A1523003 BH positioned plate
6 004240056 Set screw (M4*6 B)
7 E1A1473003 BH lever crank
8 003010036 E-Ring(ETW-3)
9 E1A1483003 BH lever spring plate
10 E1A1493002 BH lever
11 E4A6003210 BH lever button
12 008059302 Cushionrubber
13 E1A1973210 Receptacle holder cover
14 002027129 Cord clip
15 004230286 Set screw (M3*8 B)
16 002252129 Receptacle holder
17 002253129 Receptacle (51-579033A)
18 002254129 Consentinsulationplate
19 004230045 Set screw (M3*20 B)
20 004240106 Set screw (M4*8 A)
21 004830015 Nut(M3t=2.3)
22 AA0463000 End termind
23 002396028 Belt wheel plate
24 002511418 Lamp holder complete (only for 120V)
25 005120021 Lamp (120V 10W E-12)
26 004230055 Set screw (M3*5 B)
27 001459409
Motor complete (for 120V)3M-782JS404ZH
28 004300966 Washer(4.2*8*2.5)
29 002503125 Motorbracket
30 004840051 Nut
31 002396029* Belt wheel
32 002145029 Motorfeedregulator collar
33 003010036 E-Ring(ETW-3)
34 004300306 Washer(5.4*10*0.9)
35 004600296 Springwasher(5.2*9*1)
36 004250086 Set screw (M5*12)

F

Page F Page F
No. Part No. Description No. Part No. Description No. Part No. Description
1 NB0693000 Bobbin shaft oil cloth 37 004104012* Set screw (1/18*44*5) 73 E1A1873003 Spring
2 E1A2033000 Bobbin shaft 38 E1A0443003 Feed rock crank pin (1) 74 H12883000 Steelball
3 NB0673000 Bobbin shaft washer (2) 39 E4A0223002 Feed rock crank 75 NB0495000 Lower shaft gear plate
4 003010046* E-Ring (ETW-4) 40 E1A0453003 Feed lifting rock crank (2) 76 V11564000 Lower shaftcollar complete
5 NB1275000 Shuttle hook complete 41 004240633 Feedback crank screw 77 E1A0303000 Feed lifting rock cam
6 NB0643000 Magnet 42 E1A0345000 Belt adjusting plate complete 78 E1A0323000 Feed rock cam
7 NB1265000 Shuttle hook holder 43 E1A0353000 Belt adjusting plate 79 F30283003 Feedrock shaft collar
8 NB0683000 Bobbin shaft washer (3) 44 H12323000 Belt adjusting plate pulley 80 004230433 Set screw (M3*3 C)
9 E1A0563000 Needle plate cover 45 004240585* Set screw (M4*8)
10 004230066* Set screw (M3*12) 46 F30333000 Feed regulatingblock
11 E1A0463000 Feed crank shaft 47 E1A0474000 Feed regulating plate complete
12 E1A0523000 Rotary hook holder 48 F30353000 Feedregulating
13 E1A0553000 Rotary hook holder positioned plate 49 004400570* Endure attrition washer
14 004240056* Set screw (M4*6 B) 50 R11443000 Feed rock bushing
15 E1A0543000 Rotary hook supporter 51 004300123* Washer (6.7*12*1)
16 004240033* Set screw (M4*5 C) 52 003011052* E-Ring (ETW-5)
17 004240106* Set screw (M4*8 A) 53 E1A0483003 Feed regulating shaft
18 K82133003 Base plate adjustment screw 54 E1A0503003 Feed regulating crank
19 H70043000 Free arm vase cushion rubber 55 E1A0493003 Feed crank
20 004840106 Adjusting nut(ALN-4) 56 E1A2503000 Free arm vase cushion rubber
21 E1A2343003 Feed regulating spring 57 004240046* Set screw (M4*10 B)
22 E1A0373000 Feed rock shaft 58 E1A0283000 Lower shaft bushing
23 E1A0403003 Feed rock frame shaft (2) 59 NB0503000 Lower shaft gear
24 004240503* Set screw (M4*4) 60 003010063* E-Ring (ETW-6)
25 E1A0423003 Feed rock frame shaft (1) 61 E1A0305000 Feed lifting rock cam complete
26 E1A0383003 Feed rock bushing pin (1) 62 E1A0290000 Feed lifting rock cam
27 003010043* E-Ring (ETW-4) 63 E1A0333003 Lower shaft spring
28 004300643* Washer (5.2*10*0.5) 64 004300936* Washer (8.2*12*0.5)
29 E1A2023003 Feed shaft spring 65 E1A0325000 Feed rock cam complete
30 E1A2083210 Feed rock crank 66 E1A0273000 Lower shaft
31 F30323003 Feed rock crank pin 67 V11553003 Lowershaft collar
32 004240223* Set screw (M4*6) 68 004400830 Endure attrition washer
33 003010036* E-Ring (ETW-3) 69 E1A0313000 Lower shaft belt pulley
34 F30284000 Feed rock shaft collarcomplete 70 004230673* Set screw (M3*14.5)
35 E1A0413000 Feed rock frame 71 E1A2573003 Base plate adjustment screw spring
36 E3A0033001 Feed dog 72 E1A0573210 Feed lifting shaft

G
S
R
E
G
N
I

Page G Page G
No. Part No. Description
1 006900008 Hemmerfoot (K)
2 006918008 Zig zagfoot (C)
3 006914008 Button sew on foot
4 006907008 Overcastting foot (E)
5 006904008 Blindhem foot(F)
6 006905008 Zipper foot (I)
7 006171008 Buttonhole foot (D)
8 006008001 Quiltingbar
9 006051009 Anti-rusty
10 006052009 Drier
11 006011009 Accessories bag
12 006099008 Brush&Seamrippercomplete
13 006013009 Oilier
14 006012008 Large &small screw drive
15 006175008 Needle (14#.16#.11#)
16 006015009 Feltcushion
17 006066008 Bobbin
18 TA10943209 Spool set plate (small)
19 R12373210 Spool set plate (big)
20 006093009 L-screwdriver