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Summary of Contents for GC24698-1L

Page 1: ...Purchasing Dept Copy HIGHLEAD GC24698 1L GC24698 1R Super Post Bed Compound Feed Lockstitch Sewing Machine Instruction Manual Parts Catalog SHANGHAI HUIGONG N0 3 SEWING MACHINE FACTORY...

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Page 3: ...ch length and reverse sewing 6 Balance of thread tension 3 7 Needle thread tension 4 8 Adjustment of presser foot pressure 4 9 Timing between rotating hook motion and needle motion 4 1o Adjustment of...

Page 4: ...ESSER FOOT MECHANISM 14 E TAKE UP THREAD AND ARM SHAFT MECHANISM 17 F STITCH REGULATOR MECHANISM 20 G LOWER SHAFT FEED ROCK SHAFT MECHANISM 22 H FEED BAR MECHANISM 25 L HOOK SADDLE MECHANISM 27 J OIL...

Page 5: ...the thread take up cow r under around the needle or pulley when the machine is in operation 6 I f a belt cover finger guard eye guard are installed do not operate the machine without these safety devi...

Page 6: ...uring operation 4 Cautions on operation l When the power is turned on or off keep foot away from the pedal 2 It should be noted that the brake might not work when the power is interrupted or power fai...

Page 7: ...le threads 1 Pass each needle thread through thread guide A Fig 7 Note When thin slippery thread polyester Thread or filament thread for example is used pass the thread through thread guide Bas well 2...

Page 8: ...e is lifted 2 4mm from the lower dead point as shown in Figure the following positional relationship should be maintained The upper edge of needle eye should be 2 3111111 below the hook point The hook...

Page 9: ...belt and install it again to adjust 12 Relationship between needle motion and feed dog motion Fig 17 18 19 Black line on boss of lower shaft bearing TIming bell sprocket 16 Feed lifting rock shall cra...

Page 10: ...ied to the safety clutch A The force applied to the safety clutch is the smallest when the white mark of the eccentric pin faces the center ofthe lower shaft The force proportionally increases as the...

Page 11: ...e presser feet can be adjusted within a range from 6mm to 2mm 16 Adjustment Screwing the pin that connects the link of back sewing with the crank ofback sewing down can adjust the tolerance ofbetween...

Page 12: ...A ARIVI BED AND ITS ACCESSORIES 2 21 20 19 18 1 2 3 4 2 5 6 7 2 17 16 I I I I I I I I L 14 2 12 13 8 9 10 11 I 12 2...

Page 13: ...I A08 H4719B8001 Alm side cover right 1 l A09 HA700B2060 Screw 2 2 11164 40 xs AlO H2400B2100 Diread guide 1 l All HA307B0673 Rubber plug l l A12 H7117B8001 Alm side cover 2 2 Al3 H2000M0080 Cap 2 2...

Page 14: ...B THREAD TENSION REGULATOR MECHANISM 1 2 3 4 8 9 10 11 12 13 38 37 36 35 34 33 32 31 30 10 14 15 16 17 29 28 25 26 27...

Page 15: ...684 Spring 1 1 1317 1 710Bn671 Thumb nut 1 1 I BJ s H322 l l0 82 Pin 2 2 B19 H3306B0661 Thread guide 1 1 820 H 106B0676 Screw 1 1 9164 40 x6 B21 HA310B0702 Teusi m releasing disc I 1 822 H4710C8001 Sp...

Page 16: ...C ARM SHAFT MECHANISM 4 5 18 28 27 26 12...

Page 17: ...Cl I HA113F0684 Screw 3 3 15 64 28 x8 5 C12 H3205C1021 Pulley 1 1 C13 HA100F2130 Screw 1 1 15 64 28 x14 5 C14 H3205J0662 Bearing 1 1 CJ5 H3205J0661 Collar 1 1 CJ6 HAI 10D0672 Screw 2 2 15 64 28 x12 C...

Page 18: ...D UPPER SHAFT PRESSER FOOT MECHANISM 40 39 38 37 1 2 3 4 2 5 6 7 8 9 10 11 12 13 14 5253 14 17 18...

Page 19: ...Dl8 H7104E8001 Operation rod 1 1 Dl9 H4741E8001 Collar I 1 D20 H4742E8001 Screw I I 11 64 40 x5 S D21 H3100G2170 Screw 1 1 114 24 xl7 D22 H4730E8001 Lever spring 1 1 023 H4729E8001 Screw 1 1 l S 64 28...

Page 20: ...x6 D45 H2004J0662 Screw 1 1 1 4 40 x5 D46 H4719E8001 Link 1 1 D47 HA100E2150 Screw 2 2 11 64 40 xio D48 H4722E8001 Washer 2 2 D49 H4721E8001 Bell crank guide 1 1 D50 H4753E8001 Screw 1 1 11164 40 xl7...

Page 21: ...E TAKE UP THREAD AND Af M SHAFT MECHANISM 2 3 4 10 11 12 13 30 29 28 27 43 24 23 22 21 44 45 46 31 32 48 47 17...

Page 22: ...204D6513 Felt I 1 El9 H4722F8001 Needle bar connecting stud I I E20 H3211 lD604 Screw I I 9164 40 x8 5 E21 H4806F8001 Needle bar I 1 E22 H4725F8001 Vibrating presser bar 1 I E23 H3400C2020 Bolt I 1 E2...

Page 23: ...ig 00 00 Part No Description Remarks 0 0 No N N u u Cl Cl E44 H3129F0693 Tiiread guide I I E45 HAIOOC2170 Screw 1 I 118 44 x4 5 E46 H3129F0691 Screw I 1 3 32 56 x2 s E47 H7106F8001 Vibrating presser f...

Page 24: ...ECH f F STITCH REGLLATOR M 2 3 4 5 6 20 14 15 16...

Page 25: ...7105G8001 Spring hook 1 1 FIS H3200F2050 Bracket for spring 1 1 Fl6 HA300C2030 Screw 5 5 11 64 40 x8 F17 H3200F2110 Spring I 1 Fl8 HA100F2080 Stopper pin 1 1 Fl9 HA720F0686 Screw 1 1 3 16 28 x 18 F20...

Page 26: ...G LOWER SHAFT FEED ROCK SHAFT MECHANISM 1 2 3 4 5 6 7 11 12 13 14 15 22...

Page 27: ...H7101 Lower shall bushing complete middle I 1 Gl9 H3904B0656 Ball bearing I I G20 H4727H8001 Bearing holder 1 1 G21 HA73 C306 Screw 3 3 9164 40 x7 G25 H4728H8001 Washer 1 I G26 H4729H8001 Screw I I M6...

Page 28: ...rks CJ CJ No N N u u 0 0 G47 H3205G0662 Oil wick 1 1 G48 H7106H8001 Feed bar 1 1 G49 H429050050 Screw 1 1 G50 H3200H2040 Screw 1 1 15 64 28 x20 5 G51 H2013J0065 Washer 1 1 G52 H3205H0653 Screw 1 1 1 8...

Page 29: ...H FEED BAR MECHANISM 3 4 5 25...

Page 30: ...N u u 0 0 HO H710718002 Feed dog I I H02 H710818001 Screw I I H03 H7104 8001 Feed bar I I H04 H7105 8001 Square block I I H05 H7106 8001 Screw I I H06 H711318001 Screw I I H07 H320800675 Nut I I H08...

Page 31: ...I HOOK SADDLE MECHANISM 3 4 5 i l 6 1 B j22 16 9 10 21 17 11 18 14 27...

Page 32: ...40 x4 Il2 H2204C0651 Screw 1 1 9 64 40 x6 5 Il3 H7106J8001 Collar 1 1 Il4 H7104J8002 Hook shafl 1 1 Il5 H3210F0681 Screw 1 1 M5x6 Il6 H7122J8001 Spring 1 1 Il7 H3204D651 l Screw 1 1 l 8 44 x3 5 IJ8 H7...

Page 33: ...J OIL LUBRICATION MECHANISM 36 37 33 34 12 35 29 30 31 26 27 6 7 8 28 38 25 12 24 23 22 21 20 19 18 17 16 15 29 9 11 12 13 14...

Page 34: ...H3215K0696 Oil pipe 1 1 Jl6 Hl 10012070 Plunger 1 1 Jl7 Hl 100l2090 Coil spring I 1 Jl8 Hl 10012110 Guide plate 1 1 119 H3204D6510 Screw 1 1 1 8 44 x4 8 J20 H3215K0693 Screw 1 1 9164 40 xs 121 H3215K0...

Page 35: ...K ACCESSORIES CI 33 30 29 28 36 2 6 l ifil 7 8 9 10 1 11 12 26 25 24 23 22 21 20 19 18 17 16 15 14 13 31...

Page 36: ...K ACCESSORIES CI 37 38 38 0 v 38 L 41 39 40 38 32...

Page 37: ...HA104J0657 Spring 1 1 K18 HA 06J0664 Screw 1 1 15 64 18 x13 Kl9 HA104J6510 Nut 2 2 K20 HA104J0659 Screw 2 2 15 64 28 x28 K21 H3213L0664 KnetJ lifter crank 1 1 K22 H007013090 E type ring I 1 GBff896 9...

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Page 40: ...Shanghai China Zip 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 chang...

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