background image

From the library of: Superior Sewing Machine & Supply LLC

Summary of Contents for GC0518-MC

Page 1: ...18 MC GC0518 MC D High Speed Needle Bar Feed Lockstitcher With Edge Cutter And Automatic Thread Trimmer Instruction Manual Parts Catalog SHANGHAI HUIGONG N0 3 SEWING MACHINE FACTORY From the library of Superior Sewing Machine Supply LLC ...

Page 2: ...NDING ADJUSTMENT ll REPLACE NEEDLES 12 THREADING 13 SET STITCH LENGTH AND REVERSE FEEDING 14 ADJUSTING THE THREAD TENSION 15 UPPER THREAD TENSION 16 LOWER THREAD TENSION 17 ADJUSTMENT OF FEED DOG INCLINATION 18 ADJUSTMENT OF THREAD TRIMMER MECHANISM 19 INSTALLING OF THE NEDDLE PLATE 20 CLOTH CUTTING KNIFE 21 THROAT PLATE COVER 22 OTHER REPLACEMENT PARTS 2 2 3 3 4 4 4 4 5 5 5 6 6 6 7 7 7 8 9 9 9 l0...

Page 3: ...as an oil sump never operate the machine before filling it 2 If the machine is lubricated by a drop oiler never operate the machine before lubricating 3 When a new sewing machine is first turned on verify the rotational direction of the balance wheel with the power on The balance wheel should rotate counter clockwise when viewed from the balance wheel 4 Verify the voltage and single or three phase...

Page 4: ...n 3 mm adjust as follows l Disconnect the plug 12 pins of cable fTom the machine head 2 Run the machine and stop at UP position 3 While holding the balance wheel insert the adjusting tool in the hole A then remove the tool 2 Adjusting of DOWN position Set the machine stops at DOWN position When the pedal is kicked down by hell the machine stops as DOWN position If the marks deviate larger than 3 1...

Page 5: ...rew A clockwise to increase oil and tum oil adjusting screw A counter clockwise to decrease oil 2 Oil adjusting screw A adjusts oil amount within 5 turns When oil adjusting screw A is fully tightened oil amount is maximum 3 Readjustment depends on temperature sewing speed and the like In practice oil amount can be judged as follows remove the throat plate and place a piece of paper on instead run ...

Page 6: ...d should be wound with little tension otherwise bobbin D might break or defom1 2 vn 1 o vound thread layer does not present a cylindrical shape as shown in Fig 9 a loosen set screw 1 5 of bobbin winder tension bracket and slide bracket C leftward or rightward If thread is wound as shown in Fig 9 b move the bracket rightward but if thread is Ound as shmvn in Fig 9 c move the bracket leftward After ...

Page 7: ... the needle thread and the bobbin thread is drawn up Put the ends of needle thread and bobbin thread front vard under presser foot 12 Reverse lever Stitch len adj ust ing Ji l I 13 SET STITCH LENGTH AND REVERSE FEEDING Fig 12 I To change the stitch length rotate the stitch length adjusting dial while pressing the push lever 2 Press1ng the reYcrse lc cr to rc crsc stitching 3 The button switch can ...

Page 8: ...F FEED DOG INCLINATION Fig 16 The feed dog has been set to standard horizontally If necessary adjust the inclination according to the material to be sewn as follows 1 Sllghtly loosen screw A located in the feed rock shaft crank 2 Usmg a scre driver While pressing the groove located in the eccentric shaft by using a screwdriver rotate the eccentric shaft clockwise to lift the front end or counter c...

Page 9: ...illustration The standard distances from the needle center are 6 5 nnn and 3 3 mm from the movable knife left and fixed blade respective 2 Adjustment of knife engagement With the solenoid activated turn on the machine This rotates the thread trimming cam hich rotates the movable knife left When the movable knife left has moved to its farthest distance the standard engagement of the blade 1s 1 5 2 ...

Page 10: ...le plate when the knife is in its lowest position 2 Loosen two knife set screws I and replace the cloth cutting knife 3 Changing the cutting width I The needle plate decides the cutting width When the needle plate is replaced loosen knife guiding shaft set screw I so that proper parallelism is obtained and the sharpness of the knife blade is increased as shown in the ligure 2 When the position oft...

Page 11: ...NPedle Throat plate I ltew Feed dog Presser Chip guard I I plate chip guard 11 8 MC H572288001 J 1741187101 H7404E8001 J 174091 17101 J 1571988001 1 u 2 MC D J 1751088001 I l2 MC J 1572288001 I J i 1 1741387101 H7404E8001 J 174041 17101 J 1571988001 I MC D J 1751088001 r i MC J 1572288001 J 17409138001 H7404E800J f 174041 17101 J 1571988001 l 1H vH D f 1751088001 I 4 JC J 1572688001 f 1741587101 H...

Page 12: ...A ARM BED AND ITS ACCESSORIES 1 2 23 o 44 fZ 43 48 A9 0 47 I 46 45 11 GJ 12 From the library of Superior Sewing Machine Supply LLC ...

Page 13: ...H741087101 Needle plate 1 1 A22 HA30082190 Set screw 2 2 SM11 64 40 x4 5 i 23 HA300B2160 Set screw 3 3 SM11 64 40 xlo A24 HA12480711 Slide plate 1 1 i 25 Hi 32480711 Slide plate spring 1 1 i 2 IIA124B0713 Set screw 2 2 SM3 32 56 x2 2 A27 HA71080674 Pre tension thread guide 1 1 i 28 HA710B0673 Screw type tension stud 1 I SM1 64 40 A2 J IlA 11280693 Disk for pre tension 2 2 A3ll IlA71080672 Spring f...

Page 14: ...01 Chip funnel plate 1 1 A48 HA300B2190 Screw 2 2 A49 H5727B8001 Screw 2 2 SM118 44 x3 4 A50 H5720I8001 Chip funnel cover 1 1 A51 H5721I8001 Spring for chip funnel cover 1 1 A52 H5727B8001 Screw 2 2 SM1 8 44 x3 4 A53 H3000B2130 Tirread guide 1 1 A901 HA324B0071 Slide plate complete 1 1 A902 HA710B0067 Pre tension thread complete 1 1 A903 H30 3B0070 Tirread tension complete 1 1 13 From the library ...

Page 15: ...5 6 11 12 13 14 15 16 20 34 18 19 21 14 22 23 24 25 I I L From the library of Superior Sewing Machine Supply LLC ...

Page 16: ...9 I IAII3D2122 Bevel gear for vertical shafl upper I I 820 HA112D3012 C type ring 1 1 821 H30211Cl06 Feed and feed liiling eccentric 1 1 822 H30211C406 Washer 1 I 1323 HA7311C306 Set screw 3 3 SM9 64 40 x7 824 HA300D2020 Arm shall hushing right 1 1 1325 HA306D0066 Oil seal 1 1 826 H30211C206 Needle bearing 1 1 B27 HA7311C506 Crank rod for feed rock shan 1 1 B28 HAI12D3013 Crank rod for feed liftin...

Page 17: ...crew 3 SM11164 40 x8 845 HA703R0066 Detector bracket supporter 1 846 HA703R0067 Washer 1 847 HA700ROOOO Driver complete 1 848 HA703R0065 Detector complete 1 8904 HA104C0065 Needle bar link and thread take up lever complete 1 1 8905 HA113D4021 Bevel gear for arm shaft complete 1 1 8906 HA113D4022 Bevel gear for hook shaft complete 1 1 16 From the library of Superior Sewing Machine Supply LLC ...

Page 18: ...21 22 23 1 12 13 14 15 16 10 11 38 37 36 35 From the library of Superior Sewing Machine Supply LLC ...

Page 19: ...Washer 1 1 GBfr95 5 C16 HA304G0656 Set screw 1 1 SM3 16 28 x15 C17 H3000D2110 Needle bearing 1 1 C18 HA104G0654 Set screw 1 1 SM1 8 44 x6 C19 H005004040 Washer 1 1 GBfr848 4 C20 H3000D2130 Felt 1 1 C21 HA100B2110 Set screw 2 2 SM11 64 40 x5 5 C22 H3010D0672 Rock shaft bushing left 1 1 C23 H3010D0671 Rock shaft 1 1 C24 H3009D0662 Rock shaft driving crank pin 1 1 C25 HA104G0012 Set screw 1 1 SM3 16 ...

Page 20: ...2 3 4 11 12 13 31 38 39 5 6 c 21 161 17 18 19 20 48 43 9 41 46 40 44 35 36 37 7 From the library of Superior Sewing Machine Supply LLC ...

Page 21: ...4E0065 Bohhin case complete 1 1 21 HA104EOOI1 Filter complete I 1 22 11Al111E204 Filter 1 1 23 IfA700E2030 Oil seal 1 1 I 24 IIA704B0 54 I look shall hushing left I 1 25 11 3041 0 5 I Rotating hook shall 1 Il25 IIA7041 0 5 I Rotating hook shall 1 I 2 II A71 0I tWJ I Thread timmer cam 1 I 27 Iii 7101 om2 Set screw 2 SM114 40 x10 I 2X 7041l0 53 Rotating hook shall bushing middle I I 2 Il 305 I 00 Co...

Page 22: ...r for Feed lifting rock shaft 2 2 D45 HA105D0662 Set screw 4 4 SM1 4 40 x4 D46 HAIOOC2020 Set screw 2 2 SM15 64 28 x 10 D47 HA112G0070 Feed bar link 1 1 D48 HA100G2100 Set screw 2 2 SM9 64 40 x6 5 D49 HAI04G0659 Hinge pin I I D50 HA104G0658 Hinge pin nut 1 1 SM3 16 32 D51 HA300C2030 Set screw 1 1 SM11 64 40 x8 21 From the library of Superior Sewing Machine Supply LLC ...

Page 23: ...E STITCH REGULATOR MECHANISM 1 2 6 7 8 9 38 39 40 41 42 I I i 50 46 1817 16 31 48 r 49 24 22 21 20 51 35 30 23 29 28 27 25 23 22 From the library of Superior Sewing Machine Supply LLC ...

Page 24: ...OOF2110 Washer I I E15 HAI13F0683 Set screw I I SM3 16 28 x6 5 E16 HA309F0671 Reverse feed lever I I E17 HA113F3021 Reverse feed lever pin 1 E17 H3008F0671 Reverse feed lever pin I E18 HAIOOF2130 Set screw I I SMI5 64 28 E19 HA800F2020 Set screw 1 I SMI5 64 28 x 13 5 E20 HA706C IBI Link stud I I E21 HA706C 191 Link short 2 2 E22 HA706C 192 Link long 2 2 E23 HAIIIG0683 Set screw 3 3 SM li64 40 x12 ...

Page 25: ...late 1 1 E41 HA720F0685 Bushing for dial screw 1 I E42 HA720F0686 Dial screw 1 1 E43 HA720F0687 Coil spring 1 1 E44 HAJOOC2190 Set screw 2 SM9 64 40 x8 E45 HA7311CI06 Spring holder 1 E46 H A 7311CJ06 Spring for feed regulator crank 1 I E47 HA7311C706 Feed rock shaft bushing 1 1 E48 HA7311C806 Set screw 2 2 SM11 64 40 x7 E49 HA7311C606 Set screw 2 2 SM11164 40 x 12 E50 HA706C11B2 Link stud 1 1 24 F...

Page 26: ...F PRESSER FOOT MECHANISM 1 3 1 5 25 24 21 23 22 1 2 7 6 17 10 9 22 8 L9t8J 15 14 13 12 11 25 From the library of Superior Sewing Machine Supply LLC ...

Page 27: ...Presser foot complete 1 1 F12 HA100H2150 Set screw 1 1 SM9 64 40 x11 F13 HA704B0651 Presser bar bushing 1 1 F14 HA300H2110 Presser bar 1 1 F15 HA705I0661 Presser bar lifting cam 1 1 F16 HA300H2080 Oil seal for presser bar litling cam 1 1 F17 H7408H8001 Presser bar lifter 1 1 FUl HA100B2110 Set screw 1 1 SM11 64 40 x5 5 Fl9 HA3411D308 Set screw 1 1 SM15 64 28 x7 F20 H3004G0651 Presser bar litling b...

Page 28: ...G KNIFE MECHANISM 1 2 7 6 5 1 27 From the library of Superior Sewing Machine Supply LLC ...

Page 29: ...x9 018 H5715F8001 Knife driving rod clutch pin 1 1 019 H5716F8001 Spring 1 1 0 0 1 1007013015 Stop ring 2 2 GB f896 1 5 021 H5717F8001 Knife release lever 1 1 022 H5718F8001 Pin 1 1 023 H5719F W01 Knife driving rod clutch pin guide 1 1 0 4 H5720F8001 Bushing 1 1 025 H5721F8001 Knife driving stud 1 1 U26 HA104C0659 Screw 1 1 SM9 64 40 x6 U27 H5722F80lll Knite driving stud connection I 1 28 I I5723F...

Page 30: ...7 3 CG 4 5 40 39 54 61 60 18 32 33 38 37 36 34 15 35 7 From the library of Superior Sewing Machine Supply LLC ...

Page 31: ...B319 Terminal pin 2 H22 HA7121N604 Set screw 1 SM9 64 40 x8 5 H23 HA7121NI04 Bracket for fixed blade 1 H24 HA7121N404 Thread tinger 1 H25 HA7121N304 Set screw 1 SM9 64 40 x5 H2 i H3000H2030 Fixed blade I H27 11A7121 N704 Nut I SM9 64 40 1 2X IIA7221 N206 Crank screw I 2 HA7221NIO C rank roller 1 1130 lA706N0663 Nut I SM3 16 28 1131 IIA70 JN0671 Stopper block 1 32 HA700NOIIO Coil spring I 1133 IIA7...

Page 32: ...0 Washer 2 GB T896 4 H54 HA7311CH06 Set screw 1 SM9 64 40 x8 H55 HA113F0684 Set screw 2 SM15 64 28 x8 5 H56 HA105D0662 Set screw 1 SM114 40 x4 H57 HA7311C606 Set screw 2 SM11164 40 x12 H58 H5904H7101 Thread tension releasing bracket complete I H58 H5905H8001 Thread tension releasing bracket 1 H59 HAIOOH2060 Thread tension releasing pin 1 H59 H3000H2080 Thread tension releasing pin 1 H60 HA300B2170...

Page 33: ...I TOUCH BACK AND DETECTOR MECHANISM 25 4 5 I f li 9 27 1 13 32 From the library of Superior Sewing Machine Supply LLC ...

Page 34: ...top ring 1 112 HA705Q0065 Ground wire assy 1 113 HA700Q0050 Cord holder 1 14 HN00B2170 Screw 2 SM11 64 40 x9 15 H5911J800l Bracket for touch switch 1 Il6 HA7221P508 Screw 2 M3x5 117 HA70400657 Rubber plug 1 118 HA70400659 Screw 1 M2x4 19 HA 70400654 Plate spring 1 12 H2205I0661 Bracket for touch switch 1 21 HA70400021 Touch switch complete 1 22 H007013030 E type ring 2 GB T896 3 23 HA70400653 Spri...

Page 35: ...J OIL LUBRICATION MECHANISM 1 22 L 34 ___ _ 5 ____ G 8 15 9 14 13 From the library of Superior Sewing Machine Supply LLC ...

Page 36: ...6 5 110 HA300I2050 Set screw 3 3 SM1 8 44 x13 Ill HA100I2050 Spring washer 1 1 112 HA100I2070 Oil adjusting plate 1 1 J13 HA111I0065 Oil pump screen complete 1 1 114 HA700L0030 Oil pump fitting plate 1 1 115 HA100I2020 Oil pump impeller 1 1 116 HA707L0065 Oil pipe for hook shaft complete 1 1 117 HA11310661 Oil pipe for hook shaft connector 1 1 118 HA300I2030 Oil return tube holder 1 1 119 HA300E20...

Page 37: ...K ACCESSORIES 43 44 9 12 11 L 4 19 42 47 _ __ 51 50 36 rr 2 7 3 4 5 13 From the library of Superior Sewing Machine Supply LLC ...

Page 38: ...20 HA706S0067 Bobbin winder complete 1 1 K21 HA300J2190 Head cover 1 1 K22 HA300J2130 Screw driver Size L 1 1 K23 HA106J0661 Knee lifter lifting rod 1 I K24 HA104J0654 Gasket for oil reservoir small 1 1 K25 HA104J0653 Seal washer 1 1 K26 HA104J0652 Oil drain screw 1 1 SMS 16 28 X I0 K27 HA104J0655 Gasket for oil reservoir large 1 1 K28 HA300J2160 Knee lifter shaft 1 1 K29 HA104J0657 Knee lifter sp...

Page 39: ... Bobbin 4 4 K46 HA300B2170 Screw 2 2 SM11 64 40 x8 K47 H5709I8001 Bracket 1 1 K48 H801045200 Screw 3 3 GBfT99 4 5x20 K49 H5704I8001 Waste material chure large 1 1 K50 H5705I8001 Waste material chure small 1 1 K51 H801045200 Screw 4 4 GBfT99 4 5X20 K52 HA1JOD0672 Screw 1 1 SM15 64 28 x12 I 38 From the library of Superior Sewing Machine Supply LLC ...

Page 40: ...01103 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 the commodity without notice 2004 3 Printed From the library of Superior Sewing Machine Supply LLC ...

Reviews: