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From 

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Diamond 

Needle 

Corp

Summary of Contents for GC24628-1

Page 1: ...4628 1 Purchasing Dept Copy Post Bed Compound Split Needle Bar Feed Lockstitch Sewing Machine Instruction Manual Parts Catalog SHANGHAI HUIGONG N0 3 SEWING MACHINE FACTORY From the library of Diamond...

Page 2: ...From the library of Diamond Needle Corp...

Page 3: ...e upper thread J o Adjustment of stitch length and reverse sewing 4 fi Setting bobbin 4 7 Threading ofbobbin thread 4 tL Balance of thread tension 4 Y Lower thread tens ion 4 I0 Upper thread tension 4...

Page 4: ...FOOT MECHANISM 15 L TAKE UP THREAD AND SHAFT MECHANISM 18 F STITCH REGULATOR MECHANISM 21 G LOWER SHAFT FEED ROCK SHAFT MECHANISM 23 H HOOK SADDLE MECHANISM 26 L OIL LUBRICATION MECHANISM JO J ACCESSO...

Page 5: ...ine before filling the machine s oil pan 2 When a new sewing machine is first turned on verify the rotational direction of the pulley with the power on 3 Verify the voltage and phase single or three w...

Page 6: ...the needle clamping screw Hold the needles so that the two needles side with the long grooved faces each other and insert it as deeply as it will go into the needle clamping holes tighten screws 2 How...

Page 7: ...pper thread through thread guide A Note when thin slippery thread polyester thread for example is used pass the thread through thread guide B as show in Fig 7 2 With the take up lever located at the u...

Page 8: ...obbin thread will be lifted Close the slide plate Fig ll A 0 I I t Balance tens1on B X _ 1 1 e TIOh t needle or loose bobbin tan ion ex Loo en neeae Of ugnt 8 Balance of thread tension Fig 12 9 Lower...

Page 9: ...Even stitch length cannot be assured if the feed dog is too low or pressure of presser foot is too small Gap between hook point and upper edge of needle eye 1 23 m 2Ammfrom needle lower 0 05mm__ dead...

Page 10: ...vertical strokes of presser feet become minimum when the crank rod is moved downward and set 3 The vertical strokes of presser feet become minimum when the crank rod is moved upward and set 4 After t...

Page 11: ...ric pin faces the center of the lower shaft The force proportionally increases as the mark faces the outside B To adjust the force slide the timing belt loosen the set screw and turn the eccentric pin...

Page 12: ...titch length 0 7mm Needle bar stroke 36mm Presser By hand 8mm foot stroke By knee 16mm Alternating movemer t 2 6mm Stitch length adjusting Dial type Alternating movement Automatic Needle DPX17 22 24 M...

Page 13: ...A ARM BED AND ITS ACCESSORIES 2 3 4 2 5 6 8 9 10 19 18 15 17 16 15 14 13 9 From the library of Diamond Needle Corp...

Page 14: ...de 1 All HA307B0673 Rubber plug 1 A12 H4715H8001 Push button 1 A13 H4714H8001 Spring 1 Al4 H007013050 E type ring 1 Al5 H2000M0090 Cap 2 A16 H3200B2100 Screw 1 SM9 64 40 x6 5 A17 H3212B0066 Thread gui...

Page 15: ...HREAD TENSION REGULATOR MECHANISM 1 2 3 4 8 9 10 11 12 13 14 15 16 17 18 20 21 22 23 24 25 26 27 28 29 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 11 From the library of Diamond Needle Co...

Page 16: ...B THREAD TENSION REGULATOR MECHANISM 49 50 51 52 5 54 11 81 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 12 From the library of Diamond Needle Corp...

Page 17: ...3221B0682 Pin 3 820 HA106B0676 Screw 1 SM9 64 40 x6 821 H3306B0661 Thread guide 1 822 HA310B0702 Tension releasing disc 2 823 H4710C8001 Spring 2 824 HA115B7010 Thumb nut revolution stopper 2 825 HA31...

Page 18: ...3 B fi lLA04D0 I ir tn r 1 il l J B7 87 B8 B8 lLJ3 1 1 tiJ lD it hu l 9 IH3404D0658 0 H3404D0654 1 H3404D0651 Description Screw Pin Pin Screw Stopper Screw Link Nut Screw bar Crank Screw Stop motion c...

Page 19: ...C ARM SHAFT MECHANISM 4 5 6 7 8 9 10 15 14 15 17 18 19 20 From the library of Diamond Needle Corp...

Page 20: ...xs s C12 H3205Cl021 Pulley 1 Cl3 HA100F2130 Screw 1 SMlS 64 28 X14 S C14 H3205J0662 Bearing 1 CIS H3205J0661 Collar 1 C16 HA110D0672 Screw 2 SM1S 64 28 X12 Cl7 H4100C2040 Pulley 1 C18 H6304C8001 Cog...

Page 21: ...D PRESSER FOOT MECHANISM 40 39 38 37 2 3 4 2 5 6 7 8 9 10 11 12 13 14 3029 G 59 32 31 60 61 62 52 17 18 From the library of Diamond Needle Corp...

Page 22: ...4741E8001 Collar 1 D20 H4742E8001 Screw 1 SMll 64 C40 xS S D21 H3100G2170 Screw 1 SMI 4 24 X17 D22 H4730E8001 Lever spring 1 D23 H4729E8001 Screw 1 SM1S 64 28 x79 D24 H4727E8001 Twist spring 1 D2S H47...

Page 23: ...ew 1 SM11 64 40 x17 5 D51 H4708D8001 Set screw 2 SM1 4 24 x13 D52 HE504D8001 Lifting presser 1 5 16 D52 HE304E8001 Lifting presser 1 3 8 D53 HE013N8001 Finger gusrd 1 D54 H0205E8001 Bushing 1 D55 H321...

Page 24: ...R THREAD TAKE UP LEVER MECHANISM 35 36 37 j 38 1 39 J 40 e 41 J 44 45 r 46 t l 48 47 49 5o 51 1 29 58 OJ57 54 53 72 73 5 6 7 8 10 11 12 13 2322 21 65 66 59 60 52 20 70 71 From the library of Diamond N...

Page 25: ...eedle bar holder 1 E19 H3410C301K Screw 1 SM9 64 40 x6 5 E20 HE523E8001 Guide plate 1 E21 HA7121N304 Screw 1 E22 H3410C301C Screw 1 SM3 32 56 x4 2 E23 H3410C301B Needle bar supporter 1 E24 H3410C3019...

Page 26: ...de 1 E56 H0206F8001 Vibrating presser bar link 1 E57 H3100F2060 Spring 1 E58 HE506D7101 Vibrating presser spring guide 1 E59 H3410C301P Square block 1 E60 H3406C0671 Screw 1 SM15 64 28 xJO E61 H3406C0...

Page 27: ...F STITCH REGULATOR MECHANISM 2 3 4 5 6 8 I I 21 20 27 26 17 25 24 23 22 23 15 16 17 From the library of Diamond Needle Corp...

Page 28: ...8 5 F12 HA100F2110 Washer 1 F13 HA113F0684 Screw 2 SM15 64 28 X8 5 F14 H4711G8001 Feed reversing lever 1 F15 H6307F8001 Spring 1 F16 H3200F2050 Bracket for spring 1 F17 HA300C2030 Screw 4 SMll 64 40 x...

Page 29: ...G LOWER SHAFT FEED ROCK SHAFT MECHANISM 2 34 5 6 7 8 9 13 14 15 17 18 16 21 22 23 24 25 46 45 44 43 42 41 39 18 40 37 36 39 38 37 36 18 35 34 33 25 From the library of Diamond Needle Corp...

Page 30: ...64 28 X14 019 H3208G0676 Screw 1 SM15 64 28 X14 020 H3208G0673 Connecting rod crank middle 1 021 HA105D0662 Set screw 2 SMl 4 40 X4 022 H3208H0662 Bushing 1 023 H3208H0661 Ball bearing 1 024 H3200H20...

Page 31: ...art No Description Pes Remarks No 044 H3200G2030 Holder 1 045 H3200H2040 Bolt 1 046 H2013J0065 Washer 1 047 H3205H0651 Feed bar connecting fork 1 048 H3205H0652 Felt 1 049 H3205H0653 Screw 1 SM1 8 44...

Page 32: ...H HOOK SADDLE MECHANISM 16 26 22 28 5 15 38 7 1 1 11 _ _ _ 6 _jj 1 ____ 37 _1 111111 31 t jj t H 30 29 14 13 From the library of Diamond Needle Corp...

Page 33: ...9 HE525J8001 Screw 4 SMS 16 20 x26 H20 H005001080 Washer 8 GB T97 1 8 l I21 HE528J8001 Feed bar set bracket 1 H22 HE530J8001 Feed bar 1 H23 HE531J8001 Feed dog 1 5 16 l I23 HE306I8001 Feed dog 1 3 8 H...

Page 34: ...I OIL LUBRICATION MECHANISM 2 3 4 5 8 9 10 11 363738 15 39 15 40 41 42 43 44 15 35 34 30 12 14 15 16 17 14 1 18 19 From the library of Diamond Needle Corp...

Page 35: ...et screw 2 SMll 64 40 xjO 19 H0209K8001 Bushing 1 120 H3215K0696 Oil pipe 1 121 HllOOI2070 Plunger 1 122 H1100I2090 Coil spring 1 123 HllOOI2110 Guide plate 1 124 H3204D6510 Screw 1 SMl 8 44 x4 8 125...

Page 36: ...I OIL LUBRICATION MECHANISM Fig Part No Description Pes Remarks No 143 HA100E2150 Screw 1 SMll 64 40 XlO 144 H3200K0250 Holding plate 1 32 From the library of Diamond Needle Corp...

Page 37: ...ACCESSORIES 28 27 5 26 25 22 21 20 19 18 17 16 15 14 13 12 33 From the library of Diamond Needle Corp...

Page 38: ...32 33 36 37 34 34 From the library of Diamond Needle Corp...

Page 39: ...4 18 x13 J17 H3213L0664 Knee lifter crank 1 J18 H007013090 E type ring 1 GB T896 9 J19 HA104J0653 Washer 1 J20 HA104 0652 Screw 1 SM5116 28 XlO J21 H3213L0661 Oil reservoir 1 J22 H2400K0080 M type bel...

Page 40: ...Code 201103 Overseas Business TEL 86 21 64853303 FAX 86 21 64854304 E mail highlead online sh cn http www highlead com cn The description covered in this manual is subject to change for improvement of...

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