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Singer 321K manuel d'utilisation

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Table des matières du manuel d’utilisation

  • Page 1

    Ultra High Speed Overedge and Safety Stitch Machine Instr uction Manual and P ar ts List ® Singer is a registered trademark of The Singer Company Limited or its affiliated companies. © 20 10 Copyright The Singer Company Limited 321 D 131M-04 131M-04 / KS 132M-015 134M-04 241M-24 241M-24 / KS 244M-24 251M-35 251M-35 / KH 251M-55 251M-55 / KH 251M[...]

  • Page 2

    Cont ents 1 s n o i t c u r t s n I y t e f a S 1 1 .1 1 s n o i t c u r t s n I y t e f a S t n a t r o p m I 1 .2 F or S 2 n o i t a r e p O e f a 3 n o i t a c fi i c e p S e n i h c a M d n a n o i t p i r c s e D t c u d o r P 2 2.1 3 n o i t p i r c s e D t c u d o r P 2.2 4 n o i t a c fi i c e p S e n i h c a M 2.3 5 s n o i t a c fi i c[...]

  • Page 3

    Cont ents 6 Pa rt s li st 21 6 .1 Machine Bed Frame Components 22 6 .2 Machine Cover Components (1) 24 6 .3 Machine Cover Components (2) 26 6 .4 Crank Shaft Drive Components 28 6 .5 Thread Tension Components 30 6 .6 Thread Guide and Thread Take-up Components (1) 32 6 .7 Thread Guide and Thread Take-up Components (2) 34 6 .8 Thread Guide and Thread [...]

  • Page 4

    1 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List Saf ety Instr uctions 1. 1 Impor tant Saf ety Instr uctions Impor tant • Before running the mac hine, make sure all relevant safety specifica- tions are adequate to specifica- tions and tec hnical standards in your country . • The mac hine should not be [...]

  • Page 5

    • T o avoid the risk of electric shoc k, do not open the motor wiring box and do not touc h the components assembled inside the wiring box. • T o avoid injuries do not run the mac hine without the belt cover or in case any other safety device is removed. • T o av oid possible injuries keep fin- gers, head and clothes far from wheel, belt and[...]

  • Page 6

    Ultra high speed overedge and safety stitch machines Pr oduct Descr iption and Mac hine Specification 2.1 Pr oduct Descr iption 3 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List[...]

  • Page 7

    2.2 Mac hine Specification T able 1 – Mac hine Specification 4 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List Needl e Gaug e Overedg e Big ht Sti tch Len gth Pres ser Fo ot Li ft Sin ger Speed [mm] [mm] [mm] [mm] Ne edl e Cat [sp m] 321D-131M-04 4 6120-06 75/11 8500 Three-th read over lo ck machine 321D-[...]

  • Page 8

    2.3 Motor, Motor Pulley and V-Belt Specifications ½ HP 2-pole clutch motor Motor pulley diameter M type v-belt Direct drive servo motor and control system. 2.3.1 For 321D series 2.3.2 For 321K series Machine Speed [ s p m ] 5 0H z 6 0H z 5,500 110 90 6,000 115 95 6,500 130 105 7,000 140 115 7,500 150 125 Mot or P ul ley Dia mete r [mm] T able 2 5[...]

  • Page 9

    R R 2 25 5 R R 2 25 5 1 13 3 65 65 1 10 06 65 5 6 62 25 5 4 47 75 5 3 31 10 0 2 29 95 5 1 15 55 5 3 32 2 4 40 0 R R2 24 4 4 48 8 2 25 50 0 1 11 17 7. .9 95 59 97 7. .3 31 1 4 40 0 5 55 5 4 47 7 9 98 8 1 11 10 0 2 24 40 0 3 34 45 5 3 35 58 8 4 45 5 1 18 85 5 2 21 10 0 2 22 25 5 5 50 0 9 95 5 1 11 15 5 1 14 41 1 R R2 24 4 1 11 18 8. .5 5 1 13 38 81 1[...]

  • Page 10

    Machine Installation 3.2 Figure 2 Install the machine support compo- nents and the cloth waste chute as indicated in Figure 2. In case of semi-submerged assembly, the distance between the needle plate top surface and the table top is around 100 mm. For fully- submerged assembly, the distance is around 5.0 mm. 7 Ultra High Speed Overedge and Safety [...]

  • Page 11

    Machine Installation Figure 4 Figure 3 Mount the machine head over the machine support plate. Connect the machine handwheel to the clutch motor with the v-belt (for 321D only) Install the belt cover according to Figure 4.(for 321D only) Adjust the tension of the v-belt so that it can be about 20 mm bent inward when you press the middle of it and ma[...]

  • Page 12

    Lubrication and Oil Drainage 3.3 Figure 5a Figure 5b Figure 6 Figure 7 9 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List Impor tant As this is a ultra high speed machine, DO NOT run the machine before oiling and assuming the direction of the motor rotation. Remove the rubber plug and fill the lubricant oil ([...]

  • Page 13

    Fill Silicon Oil to Reservoir Figure 8 Figure 9 (b) Figure 9 (a) For 1 needle 1 For 2 needle Figure 10 10 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List Needle Attachment (or Replacement) 3.5 3.4 When sewing in ultra high speed, fill the device with silicon oil in order to prevent needle thread Use only Sin[...]

  • Page 14

    Replacing Upper and Lower Knife Figure 11 Figure 12 (a) 11 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3.6 0.5~1.0mm Top surface of the needle plate 4 6 6 4 3 8 7 1 4 5 2 Replacing the upper knife 1. Loosen screw ‘1’. Move lower knife holder ‘2’ to the extreme left position. Tighten screw ‘1’ [...]

  • Page 15

    Machine Threading Figure 13 Figure 14 Figure 15 12 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3.7 Easy Threading Method 3.7.1 Threading Diagram 3.7.2 Impor tant Refer to the sewing type you need for correct threading. Any incorrect threading may cause thread brake, uneven stitches or skip stitches. 1 Ope[...]

  • Page 16

    Thread Tension Adjustment Figure 16 Figure 17 13 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3.8 Impor tant The thread tension should be adjusted according to the type and thickness of the cloth, sewing thread, sewing width, stitch length and others. Therefore the pressure of the tension nuts or thread gu[...]

  • Page 17

    Presser foot pressure Figure 18 Figure 19 14 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3.9 Loosen adjusting nut ‘1’ of Figure 18 and turn adjusting bar ‘2’ to adjust the presser foot pressure.It The differential feed ratio is the ratio of movements between the main feed dog and differential feed[...]

  • Page 18

    Stitch Length Adjustment Figure 20 15 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3.11 Press button to the end and keep it pressed as shown on Figure 20. Turn the handwheel until we have the desired stitch length. It is shown on the handwheel scale. Handwheel Impor tant The stitch length adjustment is mad[...]

  • Page 19

    Parts Relation and Timing Figure 21 Figure 24 Figure 25 Figure 26 Figure 27 Figure 22 Figure 23 16 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3.12 (a) (f) (g) (h) (a) (b) (e) (c) (d) 3,4 Thread T op surface of the needle plate T op surface of the needle plate T op surface of the needle plate 5 Thread Upp[...]

  • Page 20

    Maint enance 4 4.1 4.2 4.3 Mac hine Head Cleaning Oil Change and Filter Cleaning Saf ety Inspection 17 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List Clean the machine periodically with a soft and dry cloth to remove the excess of dust on the machine head. Do not use any kind of lacquer thinner to wipe the s[...]

  • Page 21

    T r oubleshooting 18 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List Problems Possible Causes Possible S olutions Broken needle 1. Needle installed the wrong way . 1. Install the needle correctly . 2. W rong kind of needle. 2. Use needle adequate for cloth and thread. 3. Damaged needle. 3. Replace f or a new [...]

  • Page 22

    T r oubleshooting 19 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List Problems Possible Causes Possible S olutions Uneven Stitc hes 1. W rong threading . 1. Threading correctly . 2. W rong inst allation of thread stand. 2. Install thread support correctly . 3. W rong setting of lo wer knf e. 3. Adjust lo wer k[...]

  • Page 23

    Parts list[...]

  • Page 24

    Machine Bed Frame Components 22 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 6.1 4 2 3 6 5 11 9 1 8 10 7 12[...]

  • Page 25

    6.1 Machine Bed Frame Components 23 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3t h r e a d 4t h r e a d 5t h r e a d 1 P03010 Pin 1 1 1 2 P03017 Pin 1 1 1 3 20711001 Indicator guide 2 2 2 4 20713027 Pipe 222 5 P03018 Pin 1 1 1 6 20628023 Plug 1 1 0 7 20701002 Br acket As sembly 1 1 1 8 207S13003 Scr ew [...]

  • Page 26

    6.2 Machine Cover Components (1) 24 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 9 11 12 13 10 24 15 19 20 21 22 18 17 16 23 26 29 30 27 28 25 34 31 32 33 35 39 40 40 38 40 38 37 36[...]

  • Page 27

    6.2 Machine Cover Components(1) 25 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thread 5 thread 1 20701003 Top cover 111 2 207S11012 Screw 4 4 4 3 20722001 Gasket 1 1 1 4 20622003 Cushion rubber 333 5 20711002 Oil sight window 1 1 1 6 20722002 Plug 1 1 1 7 20701004 Side cover 111 8 207S11012 Scr[...]

  • Page 28

    6.3 Machine Cover Components (2) 26 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 11 12 13 10 24 15 19 20 21 22 18 17 16 23 26 29 30 27 28 25 34 31 32 33 35 39 40 38 37 36[...]

  • Page 29

    6.3 Machine Cover Components (2) 27 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 t hr ead 5 thread 1 2071204400 Cloth plate 0 0 1 2 2071200600 Cloth plate 1 1 0 3 20703010 Bushing 1 1 1 4 207S14001 Scr ew 1 1 1 5 W02004 Washer 1 1 1 6 30228008 Washer 1 1 1 7 207S11011 Scr ew 1 1 1 8 20622003 Cus[...]

  • Page 30

    6.4 Crank Shaft Drive Components 28 U l t r a H i g h S p ee d O ve r e d ge a nd S af e t y S t it c h Ma c h i ne | Instruction Manual and Parts List 1 2 3 4 4 7 8 5 5 6 1 4 9 1 1 12 13 1 0 24 15 1 9 20 21 22 18 17 16 23 26 29 30 27 28 25 31 32 33[...]

  • Page 31

    6.4 Crank S haft Drive Components 29 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 20702001 Cr ankshaft 1 1 1 2 20702050 Cr ankshaft (for 321D -251H / 321K -251H only) 001 3 20628007 Washer 4 4 4 4 20701008 Blance weight 2 2 2 5 207S11017 Sc rew 4 4 4 6 20726002 Pin 1 1 1 7 S10[...]

  • Page 32

    6.5 Thread Tension Components 30 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 16 1 16 1 21 3 4 7 10 5 6 19 3 4 7 8 5 6 14 14 17 1 20 3 4 7 10 5 6 18 3 4 7 8 5 6 9 9 9 11 12 13 11 12 13 15 17 17 For 1 -needle For 2-needle[...]

  • Page 33

    6.5 Thread Tension Components 31 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 2071100400 Tensio n s pring assembly 1 1 1 3 30111006 Rac het 3 4 4 4 301110052 C up 3 4 4 5 30128016 Tension disc 6 8 8 6 20623008 Felt 3 4 4 7 201S30016 S cr ew stud 3 4 4 8 20727011 Spr ing 1 2 2 [...]

  • Page 34

    6.6 Thread Guide and Thread Take-up Components (1) 32 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List For 5-thread 1 2 3 4 7 8 5 6 14 9 11 12 13 10 15 19 20 21 22 18 17 16[...]

  • Page 35

    6.6 Thread Guide and Thread Take-up Components (1) 33 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3t h r e a d 4t h r e a d 5t h r e a d 1 20701029 Br acket 0 0 1 2 207S11019 S cr ew 0 0 2 3 20713020 Thread guide (for 321D-251H / 321K -251H only) 00 1 4 20713052 Thread take-up (for 321D -251H / 321K -251H[...]

  • Page 36

    6.7 Thread Guide and Thread Take-up Components (2) 34 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 11 12 13 10 15 For 3-thread and 4-thread[...]

  • Page 37

    6.7 Thread Guide and Thread Take-up Components (2) 35 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3t h r e a d 4t h r e a d 5t h r e a d 1 20713002 Thread guide 1 0 0 2 20713003 Thread guide 0 1 0 3 207S14001 S cr ew 1 1 0 4 20701010 Br acket 1 1 0 5 207S11019 S cr ew 1 1 0 6 20713004 Thread eyelet 1 0 0 [...]

  • Page 38

    6.8 Thread Guide and Thread Take-up Components (3) 36 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 2 3 4 7 8 5 6 14 9 11 12 13 10 15 16[...]

  • Page 39

    6.8 Thread Guide and Thread Take-up Components (3) 37 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3t h r e a d 4t h r e a d 5t h r e a d 1 20712016 Br acket 1 1 1 2 20113015 Thread guide 2 2 2 3 201S11006 S cr ew 2 2 2 4 W01011 Washer 2 2 2 5 20713010 Thread take-up 1 1 1 6 207S11007 S cr ew 1 1 1 7 20713[...]

  • Page 40

    6.9 Needle Bar Components (1) 38 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 11 12 13 10 24 15 19 20 21 22 18 17 16 23 25[...]

  • Page 41

    6.9 Needle Bar Components (1) 39 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 207 05001 Connection assembly 1 1 1 2 207811016 S cr ew 2 2 2 3 20626003 Pin 1 1 1 4 207814007 S cr ew 1 1 1 5 20704001 Cr ank assem bly 1 1 1 6 S05018 Scr ew 1 1 1 7 20702002 Shaft 1 1 1 8 20708004 [...]

  • Page 42

    6.10 Needle Bar Components (2) 40 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 11 12 13 10 15 For 5 thread For 3 thread For 4 thread[...]

  • Page 43

    6.10 Needle Bar Components (2) 41 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 XXXXXXXX Nee dle h old er assemb ly 0 0 1 2 207S14009 S cr ew 0 0 2 3 20713017 Thread guide (except 321D-251H / 321K -251H) 001 4 207S11024 S cr ew 0 0 1 5 XXXXXXXX Nee dle 0 0 2 6 XXXXXXXX Nee dle [...]

  • Page 44

    6.11 Needle Plate and Needle Guard Components 42 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 11 12 13 10 24 15 19 20 21 22 18 17 16 23 26 29 30 27 28 25 31 32 For 3-thread / 4-thread For 5-thread[...]

  • Page 45

    6.11 Needle Plate and Needle Guard Components 43 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 XXXXXXXX Nee dle pl ate 0 0 1 2 207S17003 S cr ew 0 0 2 3 20709002 Br a cket (Front) 0 0 1 4 207S11007 S cr ew 0 0 2 5 20622003 Cushion r ubb er 0 0 2 6 20709003 Br a cket (Rear) 0 0 [...]

  • Page 46

    6.12 Upper Looper Components 44 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 11 12 13 10 15 19 20 21 22 18 17 16 26 29 30 27 28 25 31 32[...]

  • Page 47

    6.12 Upper Looper Components 45 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 20705002 Connec tio n assembly 1 1 1 2 207S11016 Sc rew 2 2 2 3 207S11005 Sc rew 2 2 2 4 20704003 Cr an k assembly 1 0 0 5 20704004 Cr an k assembly 0 1 1 6 S05018 Scr ew 1 1 1 7 20702004 Shaft 1 1 1 [...]

  • Page 48

    6.13 Lower Looper Components 46 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 11 12 13 10 15 18 17 16[...]

  • Page 49

    6.13 Lower Looper Components 47 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 20705002 Connection ass embly 1 1 1 2 207S11016 S cr ew 2 2 2 3 207S11005 S cr ew 2 2 2 4 20704006 Cr ank assem bly 1 1 0 5 S05018 Scr ew 1 1 0 6 20702004 Shaft 1 1 1 7 20628006 Washer 1 1 1 8 207S110[...]

  • Page 50

    6.14 Chain Stitch Looper Components (1) 48 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 11 12 13 10 24 15 19 20 21 22 18 17 16 23 26 29 27 28 25[...]

  • Page 51

    6.14 Chain Stitch Looper Components (1) 49 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 20705006 Connection 0 0 1 2 B08002 Needle bearing 0 0 1 3 20704014 Cr ank 0 0 1 4 20703013 Bushing 0 0 1 5 207S12003 S cr ew 0 0 1 6 30228008 Washer 0 0 1 7 20709017 Slider 0 0 1 8 207S1300[...]

  • Page 52

    6.15 Chain Stitch Looper Components (2) 50 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 4 7 8 5 6 14 9 11 12 13 10 15 19 20 21 22 18 17 16[...]

  • Page 53

    6.15 Chain Stitch Looper Components (2) 51 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 20713039 Thread guide 0 0 1 2 207S11007 S cr ew 0 0 1 3 20713040 Thread guide 0 0 1 4 20629003 Holder 0 0 3 5 20612057 Br acket 0 0 1 6 207S20002 S cr ew 0 0 1 7 20628022 Washer 0 0 1 8 206[...]

  • Page 54

    6.16 Differencial Feed Components 52 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 11 12 13 10 24 15 19 20 21 22 18 17 16 23 26 29 30 27 28 25 34 31 32 33 44 35 39 40 41 42 38 37 36 43[...]

  • Page 55

    6.16 Differencial Feed Components 53 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3t h r e a d 4t h r e a d 5t h r e a d 1 207 0500 4 Conne cti on 1 1 1 2 20626003 Pin 1 1 1 3 207S14007 S cr ew 1 1 1 4 BO8001 Needle bearing 1 1 1 5 20710001 Eccentric 1 1 1 6 207 10002 Guide (Feed eccentric) 1 1 1 7 2071201[...]

  • Page 56

    6.17 Feed Dog Components 54 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 11 12 13 10 24 15 19 20 21 21 22 22 18 17 16 23 26 29 30 27 28 25 34 31 32 33 44 35 39 40 41 42 38 37 36 43 45[...]

  • Page 57

    6.17 Feed Dog Components 55 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 20702008 Shaft 1 1 1 2 H05009 Ring 1 1 1 3 20628023 Plug 1 1 1 4 20628011 Washer 2 2 2 5 2070400900 C r ank ass embly 1 1 1 6 207S13005 Sc rew 1 1 1 7 207811029 Sc rew 2 2 2 8 20709010 Block 1 1 1 9 20704[...]

  • Page 58

    6.18 Knife Drive Components 56 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 13 10 24 15 19 21 22 18 17 16 23 26 29 30 27 28 34 31 32 33 35 38 37 36 For 321D-251H / 321K-251H For 321D-251H / 321K-251H[...]

  • Page 59

    6.18 Knife Drive Components 57 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 20705007 Connection ass embly 1 1 1 2 207S11016 S cr ew 2 2 2 3 20704012 Cr ank assem bly 1 1 0 4 20704030 Cr ank assem bly 0 0 1 5 S05018 Scr ew 1 1 1 6 20626003 Pin 1 1 1 7 207S14007 S cr ew 1 1 1 8 [...]

  • Page 60

    6.19 Presser Foot Components 58 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 11 12 13 10 24 15 19 20 21 22 18 17 16 23 26 29 30 27 28 25 34 31 32 33 35 36[...]

  • Page 61

    6.19 Presser Foot Components 59 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 20712023 Lever 1 1 1 2 207S20008 Sc rew 1 1 1 3 20727007 Spring 1 1 1 4 20712024 Stopper 1 1 1 5 207S11012 Sc rew 2 2 2 6 207S11031 Sc rew 1 1 1 7 N01004 Nut 1 1 1 8 20712025 Link 1 1 1 9 20612030 Lev[...]

  • Page 62

    6.20 Lubrication Components (1) 60 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 1 2 3 4 7 8 5 6 14 9 11 12 13 10 24 15 19 20 20 21 21 22 22 18 18 17 17 16 16 23 25[...]

  • Page 63

    6.20 Lubrication Components (1) 61 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 2072000100 Oli pump ass embly 1 1 1 2 20725002 Wor m wheel 1 1 1 3 207S15002 S cr ew 2 2 2 4 2071100900 Oil distributor assem bly 1 1 1 5 20709014 Plug 2 2 2 6 207S30002 S cr ew 1 1 1 7 206S30009 J[...]

  • Page 64

    6.21 Lubrication Components (2) 62 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 11 12 13 10 24 15 19 20 21 22 18 17 16 23 25[...]

  • Page 65

    6.21 Lubrication Components (2) 63 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 2071101000 Oil sight gauge 1 1 1 2 001030 O R ing 1 1 1 3 2071101200 Indicator ass embly 1 1 1 4 20711013 Indicator support 1 1 1 5 207S30002 Screw assembly 2 2 2 6 20701026 Oil r eservoir assem bl[...]

  • Page 66

    6.22 Silicon Oil Reservoir Components 64 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 11 12 13 10 24 15 19 20 21 22 18 17 16 16 23 25[...]

  • Page 67

    6.22 Silicon Oil Reservoir Components 65 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 20711014 Silic one oil r eser voir 1 1 1 2 20711015 Cover 1 1 1 3 20723008 Felt 1 1 0 4 20719051 Felt 0 0 1 5 20712040 Thread guide 1 1 0 6 20713019 Thread guide 0 0 1 7 207S11012 S cr ew 1 1[...]

  • Page 68

    6.23 Exclusive Parts List for 321K series 66 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 14 9 11 12 13 10 15[...]

  • Page 69

    6.23 Exclusive Parts List for 321K series 67 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 20701080 Machine Fram e 1 1 1 2 20702023 Cr ank shaft 1 1 1 3 20723010 Washer 1 1 1 4 20725004 Worm 1 1 1 5 S10018 Scr ew 6 6 6 6 20708013 Helical cas ing 1 1 1 7 207S14006 S cr ew 2 2 2 [...]

  • Page 70

    6.24 Thread Stand Components 68 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List[...]

  • Page 71

    6.24 Thread Stand Components 69 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 30102032 Thread bar (lower) 1 1 1 2 30128024 Washer 2 2 2 3 N02001 Nut 1 1 1 4 30101028 Br acket (3 s poo ls ) 1 0 1 5 30101029 Br acket (2 s poo ls ) 0 2 1 6 30102033 Spool pin 3 4 5 7 W02002 Washer [...]

  • Page 72

    6.25 Accessories 70 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 1 4 9 1 1 12 13 1 0 15 1 9 20 21 17 18 16[...]

  • Page 73

    6.25 Accessories 71 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 th r ead 4 t hread 5 th r ead 1 1 1 1 1 1 1 2 1 1 1 3 3 3 3 4 5 1 1 1 1 1 1 6 1 1 1 9 1 1 1 0 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 2 1 1 1 1 3 1 1 1 1 4 1 1 1 1 5 1 1 1 1 6 1 1 1 1 7 1 1 1 1 8 1 1 1 1 9 1 1 1 1 0 2 1 1 1 1 2 No. Pa r t No. Des[...]

  • Page 74

    6.26 Machine Support Plate For Semi- Submerged Components 72 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 9 11 12 10 3 thread 4 thr ead 5 thread 1 207 01028 Machine support plate 1 1 1 2 20722009 Cushion r ubber 4 4 4 3 301S16008 Nut 4 4 4 4 201 31029 Washer 16 16 16 5 301S30017 S cr ew 4 4[...]

  • Page 75

    6.27 Specific Parts for 321D-251H and 321K-251H 73 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 7 8 5 6 9 11 12 10 3 thread 4 thr ead 5 thread 1 XXXXXXXX P r esser fo ot as sem bly 0 0 1 2 207S11030 S crew 0 0 1 3 20726011 Pin 0 0 3 4 20714051 Fabric guard 0 0 1 5 W01002 Washer 0 0 1 6 206S11018 S[...]

  • Page 76

    6.28 Optional Parts 74 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 4 5 6 14 9 11 12 13 10 24 15 19 20 21 22 18 17 16 23 25 For 321D-131M 321K-131M 321D-241M 321K-241M 321D-251M 321K-251M For 321D-132M 321K-132M T urm down hemming[...]

  • Page 77

    6.28 Optional Parts 75 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 20701023 Fabric guar d 1 0 0 2 20112051 Cl oth plate br acket 1 1 1 3 20112052 Hinge guide b r acket 1 1 1 4 201S20002 S cr ew 1 1 1 5 20128027 Spr ing washer 1 1 1 6 201S16003 Nut 1 1 1 9 20126020 Pin 1 1 1 1[...]

  • Page 78

    6.29 Back Latch Components 76 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List For 321D-134M 321K-1 34M 321D-244M 321K-244M 1 2 3 4 7 8 5 6 14 9 9 9 11 12 13 10 24 15 19 20 21 22 18 17 16 23 26 29 30 27 28 25 34 31 32 33 44 35 39 40 41 42 38 37 36 43 46 49 50 47 48 48 45 51 52[...]

  • Page 79

    6.29 Back Latch Components 77 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 3 thread 4 thr ead 5 thread 1 205S16002 Nut 1 1 0 2 20528008 Washer 1 1 0 3 20512008 Connecting plate 1 1 0 4 205S30011 S crew 1 1 0 5 205S30012 S crew 1 1 0 6 205S16003 Nut 1 1 0 7 207S11005 S crew 2 0 0 8 20713044 Br acket 1 0 0 9[...]

  • Page 80

    6.30 Vacuum Suction & AFL Device (Option parts) 78 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 5 OUT OUT IN For 321D series only Installation position optional For 321K series only 1 2 3 4 4 7 8 5 6 14 9 11 11 12 13 10 24 15 19 19 20 20 21 22 18 17 16 23 26 29 27 28 25 19 19[...]

  • Page 81

    6.30 79 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List Vacuum Suction & AFL Device (Option parts) 3 thread 4 thr ead 5 thread 1 20731012 Vacuu m suct ion assembl y (For 321D o nly) 111 20731009 Vacuu m suct ion assembl y (For 321K o nly) (3) (3) (3) 2 20731012-1 Z basket (1) (1) (1) 3 20731012-2 B ag con[...]

  • Page 82

    6.31 Chain Cutter Device Components 80 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List 1 2 3 thread 4 thr ead 5 thread 1 2071206000 Ver tical chain cutter device ass embly (KS ) 110 2 2071206100 Hor izontal chain cutter device assem bly (KH) 001 No. Pa r t No. Descriptio n Qty[...]

  • Page 83

    7 Gauge Parts List 81 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List MACHINE MODE L 321D & 32 1K GAUGE NEEDLE PLATE MAIN FEED DOG ASSM . MAIN FEED DOG AUX. FEE D DOG DIFF. FE ED DOG PR ESSER FOOT AS SM UPPER FINGE R LOWER LOO PE R CHAINSTITCH LOO PE R NG SW -131M-04 (KS ) 4 20715005 207140010 0 20714001 [...]

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    P/N 364337-001 ® Singer is a registered trademark of The Singer Company Limited or its affiliated companies. © 2010 Copyright The Singer Company Limited www.singer.com Rev.05 - Jun.20 1 0[...]