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From 

the 

library 

of: 

Diamond 

Needle 

Corp

Summary of Contents for GC24618 Series

Page 1: ...24618 series Single Double Needle Post bed Compound Feed Lockstitch Sewing Machine With Roller Instruction Manual Parts Catalog SHANGHAI HUIGONG N0 3SEWING MACHINE FACTORY From the library of Diamond...

Page 2: ...MECHANISM 27 L STITCH REGULATOR MECHANISM 29 M FEED MECHANISM 31 N CLUTCH MECHANISM O CENTRALPOST BED MECHANISM FOR SINGLE NEEDLE 35 P GEAR DRIVING MECHANISM FOR SINGLE NEEDLE 37 Q LEFTAND MIDDLE POST...

Page 3: ...g with ball bearing and needle bearing excellent for heavy duty with wheel feed and driven roller presser foot and is especially suitable for sewing high grade leather shoes bags gloves and other curv...

Page 4: ...ture ofmaterial to be sewn When installing needle make sure the needle s long groove A facing the operator s left side then fully insert the needle shank up to the bottom of the needle I j socket and...

Page 5: ...Then lead the end ofthread from spool and start threading in the following sequence a Lead the thread through the two holes ofThread Pin b Lead the thread from rightto leftthrough the right hole ofthe...

Page 6: ...that needle thread tension is too weak or bobbin thread tension is too strong You should turn tension nut clockwise to increase the tension of needle thread or loosen Adjusting Screw B using small scr...

Page 7: ...erence point C then release Stitch Regulating Button B 11 REGULATE CLEARANCE BETWEEN HOOK AND NEEDLE Fig lO a When turning round the balance wheel by hand to set the needle 2mm from its lowest positio...

Page 8: ...oo weak 2 Tension of thread take up spring is too weak 3 Tension of bobbin thread is too strong Turn tension nut clockwise to adjust tension of needle thread Adjuat the tension ofthread take up spring...

Page 9: ...A ARM BED AND ITS ACCESSORIES 7 From the library of Diamond Needle Corp...

Page 10: ...8061 210210 119027 314946 119039 700335 118430 700335 119686 700335 119092 108285 1 119091 108225 Face plate Screw Screw Thread take up cover Screw 4 hole thread retainer Screw Arm side cover Screw Th...

Page 11: ...B THREAD TENSION MECHANISM 2 14 2 12 0 n GC24618 1 2 21 2 3 6 GC24618 2 12 2 15 2 11 2 22 2 2 2 1 9 From the library of Diamond Needle Corp...

Page 12: ...sing pin 1 1 2 11 119171 11 Tension releasing plate 1 1 2 12 119171 12 Screw 2 13 119171 13 Tension release spring 1 1 2 I l 119171 H Nut 1 1 2 1 5 119171 15 Upper thread tension plate 1 1 2 Hi 119171...

Page 13: ...C BEARING SHAFT MECHANISM 10 9 11 11 OJ 8 14 14 15 11 From the library of Diamond Needle Corp...

Page 14: ...19963 119507 174176 119087 061014 119505 119506 119503 Retaining ring Bearing bracket Bearing bracket Bearing Bearing assy Bearing assy Screw H ring Washer l O Washer 1 4 Washer O l Washer 0 15 Washer...

Page 15: ...D ROLLER PRESSER FOOT MECHANISM 1 large 2 medium 3 small 6 3 6 6 J 1 21 20 6 3 6 6 6 3 6 6 lO l MS 13 From the library of Diamond Needle Corp...

Page 16: ...1 1 6 7 175109 7 Screw 1 1 7 7 1 175107 175107 1 Gear Driving shaft 1 1 1 1 7 2 7 3 175107 2 175107 3 Gear Roller holder 1 1 1 1 H 175108 Gear 1 1 H 175108 1 Driving shaft 1 1 8 2 L75108 2 Gear 1 1 8...

Page 17: ...E THREAD TAKE UP MECHANISM 20 15 From the library of Diamond Needle Corp...

Page 18: ...13 19765 19763 218080 118518 168041 114220 Thread take up assy Thread take up lever shaft Thrust ring Needle bearing I hread take up holder Thread take up crank Thread guide Thread take up lever Ball...

Page 19: ...F UPPER SHAFT MECHANISM 10 FIBRE 220xL STEEL WIRE 220xL 17 22 21 17 From the library of Diamond Needle Corp...

Page 20: ...119702 6 Bushing 9 018643 Ball bearing j 1 10 069160 Timing belt 1 10 1 069160 1 Timing belt 1 1 11 119707 Timing belt wheel 1 1 2 9 12 335902 Screw 1 0 L 13 335902 1 Screw 1 1 a 2 14 016153 iBall bea...

Page 21: ...G UPPER SIDE SHAFT MECHNISM GC24618 19 From the library of Diamond Needle Corp...

Page 22: ...215124 133283 118504 118503 610370 119042 2 215028 175150 242810 119042 108225 2 30224 Adapter Screw conneetoi Screw Washer Upper side shaft Bushing Needle Bearing Washer collar Screw C rinu Link Nee...

Page 23: ...H NEEDLE BAR MECHANISM 11 10 1 118195 2 8 118195 1 2 4 118195 2 3 2 m s 13 22 12 18 16 C3 11 15 30 17 23 21 14 31 28 GC24618 29 29 1 27 26 M IX 24 O 19 O 20 21 From the library of Diamond Needle Corp...

Page 24: ...50 Pin short 1 1 11 215028 Needle bearing 2 2 12 169137 Washer 2 2 13 305305 Screw 2 2 14 024191 Nut 2 2 15 118612 Pin long 1 1 16 119718 Presser lifting shaft 1 I 17 030310 Pin 1 1 18 119046 Connecti...

Page 25: ...I NEEDLE BAR FEEDING MECHANISM I 17 16 23 From the library of Diamond Needle Corp...

Page 26: ...18594 100355 119014 119015 706169 119940 119940 5 119940 4 118521 108219 118520 314286 118520 1 118503 118504 Bushing Needle bearing Washer Crank Screw Screw Guide trough Screw Bracket Pitting plate S...

Page 27: ...J PRESSER BAR MECHANISM 13 049657 3 32 049657 1 1 16 25 From the library of Diamond Needle Corp...

Page 28: ...130173 Screw 1 1 14 175135 Cover plate 1 1 15 700335 Screw 16 069079 Presser foot lifter 1 1 17 317950 Screw 1 1 18 119004 Bushing 1 1 19 118577 Foot lifter shaft 1 1 20 100331 Screw 1 1 21 118 535 S...

Page 29: ...K TIMING BELT DRIVING MECHANISM 0 27 From the library of Diamond Needle Corp...

Page 30: ...010300 C rinji 3 01862 Ball bearing A 119707 Timing belt wheel 5 333902 1 Serew 6 335902 Serew 7 119121 Collar lert H 700689 Screw 9 018613 Ball bearing 10 119708 Timing belt wheel 11 069161 Timing be...

Page 31: ...L STITCH REGULATOR MECHANISM 14 13 14 12 f 14 4 14 5 14 10 29 From the library of Diamond Needle Corp...

Page 32: ...65356 7 E ring 1 1 11 165356 6 Spring 1 1 12 165356 2 Pin 1 1 13 165356 3 Screw I 1 14 175029 Cam assy 1 1 14 1 175029 1 Stitch regulating slide 1 1 14 2 175029 2 Stitch Regulating block 1 1 14 3 1750...

Page 33: ...M FEED MECHANISM Q 11 31 From the library of Diamond Needle Corp...

Page 34: ...0280 119085 133283 215124 118600 119163 108225 119164 108177 119084 118601 119 521 130224 335902 1 119521 1 700689 118603 119893 C ring Washer Cap Needle bearing Bushing Connector Screw Connector Scre...

Page 35: ...N CLUTCH MECHANISM 33 From the library of Diamond Needle Corp...

Page 36: ...1901 133109 119081A 700510 172263 013153 173261 009408 173264 065052 640150 175023 640130 013076 009037 009343 175126 Shaft C ring Shaft short Shaft coupler lefl Screw Connecting plate Safty clutch as...

Page 37: ...0 CENTRAL POST BED MECHANISM FOR SINGLE NEEDLE I e 058436 2 0 17 058436 1 1 6 m 35 From the library of Diamond Needle Corp...

Page 38: ...16 17 II9I45 250084 119721 119144 130224 182451 119725 317170 168351 305174 135292 119121 700689 016120 305144 058436 058436 1 210168 Cover plate Screw Post Washer Screw Screw Stud pin Screw Plug Was...

Page 39: ...p GEAR DRIVING MECHANISM FOR SINGLE NEEDLE 12 t u 37 From the library of Diamond Needle Corp...

Page 40: ...r 1 0 2 3 119737 3 Feed wheel 1 0 3 119723 Gear bracket 1 0 3 1 119723 1 Screw 1 0 3 2 119723 2 Screw 0 4 119670 Collar 1 0 4 1 119670 1 Screw 0 1 5 5 119724 Bushing 1 0 6 119723A Bevel gear driving a...

Page 41: ...Q LEFT AND MIDDLE POST BED MECHANISM FOR TWO NEEDLE 17 058325 2 4 059325 1 1 6 19 9 10 39 From the library of Diamond Needle Corp...

Page 42: ...16120 Ball bearing 0 1 9 119121 Collar 0 1 10 700689 Screw 0 2 11 175318 Stud 0 1 12 119143 Spring plate 0 1 i i 108093 Screw 0 1 14 119138 Fitting plate 0 I 15 119136 Feed wheel 0 1 16 108174 1 Screw...

Page 43: ...R LEFT POST MECHANISM FOR SINGLE NEEDLE 2 1 1 1 2 1 9 h 1 5 f f 1 9 l IO 15 17 16 igicl 18 21 O 33 41 From the library of Diamond Needle Corp...

Page 44: ...9494 Gear 0 1 8 700689 Screw 0 9 694ZZ Ball bearing 0 1 9 1 119106 1 Holder 0 1 10 119106 Opener bracket assy 0 1 9 11 108177 Screw 0 1 12 119105 Washer 0 1 13 119128 Oil felt 0 1 14 119127 Hook opene...

Page 45: ...199 59 119960 119109 1 119109 2 119108 125010 122718 125008 125009 119133 1 119133 2 341901 1 119133 123778 Washer 0 5 Washer 2 0 Bevel gear large Bevel gear small Bevel gear assy Washer 0 5 Washer 0...

Page 46: ...S RIGHT POST BED MECHANISM GC24618 8 1 8 44 From the library of Diamond Needle Corp...

Page 47: ...11 108093 12 135292 13 305174 14 016120 15 119121 16 700689 17 175234 18 119499 Name ofpan o N u o fN o o Remarks Cover plate Screw Cover plate Screw Stud Screw Side bracket right Side bracket right P...

Page 48: ...T BEARING DRIVING MECHANISM 7 rfght GC24618 1 14 6 left GC24618 f 3 46 From the library of Diamond Needle Corp...

Page 49: ...13 14 119507 119087 174176 061014 119115 1 119112 119115 012555 664350 173174 119111 119216 108174 119115 3 Link Oil felt Screw Needle bearing Bearing socket Bearing assy left Bearing assy right Bail...

Page 50: ...U RIGHT POST BED DRIVING MECHANISM 1 6 13 15 14 16 18 19 1 20 o 23 22 21 23 23 17 25 O 26 48 From the library of Diamond Needle Corp...

Page 51: ...1 1 9 694ZZ Ball bearing 1 1 9 9 1 119106 1 Opener holder 1 1 10 119106 Opener holder assy 1 1 11 108177 Screw 1 1 12 119105 Washer 1 1 13 119525 1 Hook socket 1 1 14 119 525 Hook shaft 1 1 15 21 5031...

Page 52: ...V ACCESSORIES 1 11 50 From the library of Diamond Needle Corp...

Page 53: ...No Name ofpart VO N U O VO N u o Remarks Accessory bag Vinyl cover Spanner Screw driver small Screw driver niedium Screw dnver large Needle Oiler Stitch length indicator Screw Rubber cushion Bobbin B...

Page 54: ...W ACCESSORIES 2 13 1 14 1 52 From the library of Diamond Needle Corp...

Page 55: ...030341 029450 118636 460157 032717 032717 1 119078 119089 2 119088 119078 1 Spring Knee lifter coupling Knee lifter rod Knee lifter assy Knee lifter lever assy Hinge socket Pin Hinge pin Oil pan Scre...

Page 56: ...X PRESSER FOOT FOR GC24618 1 If 10 54 From the library of Diamond Needle Corp...

Page 57: ...Y THREAD TENSION MECHANISM ijj 8 it I 55 From the library of Diamond Needle Corp...

Page 58: ...g 1 2 i y Nut 1 2 1 10 Screw 2 1 1 1 Tension release plate 1 4 1 12 Tension disc 1 2 1 13 Spring 1 2 1 14 Stopper plate 1 2 1 15 Nut I 2 1 16 Screw 1 2 1 17 Spring 1 1 1 18 Spring guide 1 2 1 19 Nut 1...

Page 59: ...Zl KNIFE ACTUATING MECHANISM 1 57 From the library of Diamond Needle Corp...

Page 60: ...15 542 7 02 15 063 7 02 20 021 7 02 10 124 7 02 09 040 7 02 15 056 7 02 15 047 7 02 08 144 7 02 05 095 7 02 15 053 7 02 15 068 7 02 05 093 7 02 15 543 7 02 06 048 Screw Spring plate Fixed plate Screw...

Page 61: ...Z2 KNIFE ACTUATING MECHANISM 2 59 From the library of Diamond Needle Corp...

Page 62: ...plate 1 1 1 1 12 13 I l 7 02 15 068 7 02 13 065 7 02 1 5 545 Nut Set plate Screw 1 1 M6 1 5 7 02 15 546 Screw 1 1 IB 7 02 06 049 Crank 1 1 17 7 02 15 067 Nut M6 18 7 02 15 547 Screw 1 1 M6 19 7 02 10...

Page 63: ...ip Code 201103 Overseas Business TEL 86 21 64853303 FAX 86 21 64854304 E mail highlead online sh cn http www highlead com on The description covered in this manualis subjectto changeforimprovementofth...

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