HIGHLEAD GC22618-1B, Instruction Manual

Page 1: ...iii HIGHLEAD GC22618 1B Cylinder Bed Unison Feed Sewing Machine INSTRUCTION MANUAL CATALOG...

Page 2: ...ead take up cover under around the needle or pulley when the machine is in operation 2 Precautions before starting operation 1 When a new sewing machine is first turned on verify the rotational direct...

Page 3: ...fter long distance banspotlalion joiL A thorough examination must be performed after cleaning the machine Tmn the balance wheel to see if there is running obsbuclion parts collision uneven resislance...

Page 4: ...he power switch ofi This machine s needle size is DPX17 122 Needle size must be selected according to the thread rightly Thread need to pass the pinhole ofthe needle freely Insert the needleuntil it b...

Page 5: ...y be required 2 Adjustment ofthe amount ofthe thread Adjusting screw 6 can adjust the amount of the thread Tightening the screw will increase the amount otherwise the amount of the thread will decreas...

Page 6: ...qual so as to adopt normal stitch Fig 6 a 2 Tension of the upper thread Fig 7 Before adjusting the tension ofthe upper thread it should be certain that the presser foot is let down but not in other po...

Page 7: ...n be adjusted by using adjusting dial located on the top cover Dial 2 Face the desired number printed on the dial to the matching mark located on the top cover The number printed on the dial represent...

Page 8: ...II 2 As a contrary case 1 to decrease the rise of the walking foot and increase the rise ofpresser foot as follows Fist rotate the pulley until the walking foot is slightly raised from the throat pla...

Page 9: ...sted to 1 1 Hawe er lhe walking fo ot feeding amount can be increased or decreased depending on the operating conditions Loosen the nut located on the upper feed rock shaft crank left and shift to adj...

Page 10: ...ly place the clutch deice as follows Fig IS Fig l6 2 How to set the safety clutch I While pressing down the push button on the opposite side of bed by left hand turn the balance wheel slowly by right...

Page 11: ...the machine head toward the other side and tum the pulley so as to raise the feed dog to its highest position 2 Loosen bell crank screw and adj t the height of the feed dog by raising or lowering it 3...

Page 12: ...djust this loosen screw B fig 3 and raise or lower the needle bars may be required Then tighten the screw 22 lmtn c _j_ Fig 21 19 Adjustment offeed timing Fig 22 1 The standard position of the eccentr...

Page 13: ...A ARM BED AND IT S ACCESSORIES 11 2 89 90...

Page 14: ...H530I014 Screw I Al5 H5301015 Three hole thread guide I AI6 H5301016 Upper feed lifting regulator cam I AI7 H5301017 Oil box I AlB H5301018 Screw 3 AI9 H5301019 Top cover I A20 H5301020 Screw 2 A21 H5...

Page 15: ...per 1 A49 HS301049 Screw 1 ASO HS3010SO Thread take up spring 1 A51 HS301051 Lever 1 A52 HS301052 Screw 1 AS3 HS301053 Stop ring 1 AS4 HS3010S4 Screw 1 ASS H53010SS Thread tension stud 1 AS6 H5301056...

Page 16: ...79 Spring 1 ABO H5301080 Thumb nut complete 1 A81 H5301081 Thumb nut revolution stopper 1 A82 H5301082 Thread tension stud 1 A83 H5301083 Thread tension disc 2 A84 H5301084 Spring 1 ASS H5301085 Thumb...

Page 17: ...From the library of Diamond Needle Corp...

Page 18: ...il guard plate 1 B17 H5302016 Feed cam crank 1 B18 H5302017 Balance wheel 1 B19 H5302018 Screw 2 B20 H5302019 Felt 1 B21 H5302020 Arm shaft bushing middle 1 B22 H5302021 Screw 2 B23 H5302022 Arm shaft...

Page 19: ...tion Pes 839 H5302037 Cog belt 1 840 H5302038 Oil wick 1 841 H5302039 Set screw 1 842 H5302040 Pin 1 843 H5302041 Thread take up lever 1 844 H5302042 Thread take up link 1 845 H5302043 Oi 1 wick 1 846...

Page 20: ...From the library of Diamond Needle Corp...

Page 21: ...03015 Screw 2 CI6 H53030I6 Lever for pulley 1 Cl7 H5303017 Pin I CIS H53030I8 Long lever for pulley 1 C19 H5303019 Short lever for pulley 1 C20 H5303020 Pin 1 C21 H5303021 Pin I C22 H5303022 Screw 1 C...

Page 22: ...SHAFT MECHANISM No Ref No Description Pes C37 H5303037 Safe clutch shaft 1 C38 H5303038 Safe clutch bushing 1 C39 H5303039 Rotating hook shaft 1 C40 H5303040 Oil wick C41 H5303041 Rotating hook shaft...

Page 23: ...J 2 15 2 t 4 1 4 1 4 I 1 4 l Is From the library of Diamond Needle Corp...

Page 24: ...Screw 2 D07 H5304007 Screw 2 DOS H530400S Screw 2 D09 H5304009 Guide plate left 1 DID H5304010 Guide plate right 1 Dll H5304011 Feed rock shaft crank 1 D12 H5304012 Screw 1 D13 H5304013 Pin 1 D14 H530...

Page 25: ...t 2 2 28 35 33 1 1 36 n 1 1 rJl a 6 s 7 From the library of Diamond Needle Corp...

Page 26: ...connecting stud I E15 H5305015 Screw 1 E16 H5305016 Screw 1 E17 H53050 17 Screw 1 El8 H5305018 Thread guide for needle bar 1 El9 H5305019 Spring guide bar complete 1 E20 H5305020 Spring 1 E21 H5305021...

Page 27: ...5045 Crank for lifting rock shaft bracket 1 E46 H5305046 Pin 1 E47 H5305047 Oil wick 1 E48 H5305048 Oil wick 1 E49 H5305049 Bushing for lifting rock shaft right 1 E50 H5305050 Set screw 2 E51 H5305051...

Page 28: ...F PRESSER FOOT MECHANISM 1 2 27 5 21 29 20 38 _l 11 30 37...

Page 29: ...t 1 F15 H5306015 Presser bar lifting cam 1 F16 H5306016 Set screw 1 F17 H5306017 Collar 1 F18 H5306018 Set screw 2 F19 H5306019 Tension releasing cam 1 F20 H5306020 Screw 4 F21 H5306021 Seal 2 F22 H53...

Page 30: ...F PRESSER FOOT MECHANISM No Ref No Description Pes F37 H5306037 Mounting plate 1 F38 H5306038 Screw 2...

Page 31: ...19 20 18 L 25 From the library of Diamond Needle Corp...

Page 32: ...7014 Screw 1 G15 H5307015 Washer 1 G16 H5307016 Feed reversing lever shaft 1 G17 H6307017 Feed reversing lever 1 GIS H6307018 Set screw 2 Gl9 H5307019 Screw 1 G20 H5307020 Spring 1 G21 H5307021 Screw...

Page 33: ...eversing block slide block 1 G45 H5307045 Set screw 2 G46 H5307046 Shaft for reversing block slide block 1 G47 H5307047 Oil wick 1 G48 H5307048 Slide block 2 G49 H5307049 Reverse block shaft 1 G50 H53...

Page 34: ...B ACCESSORIES j T 2 3 s 6 7 9 8 fl 10 11 15 16 18 0 19 21 20...

Page 35: ...H08 85308008 Bobbin 1 H09 85308009 Thread stand assay 1 mo 85308010 Screw 4 811 85308011 Nut 4 812 85308012 Knee 1ifter driving crank 1 813 115308013 Screw 2 W4 85308014 Washer 4 ms 85308015 Knee I i...

Page 36: ...SHANGHAI HUIGONG SEWING MACHINE N0 3 FACTORY ADD 1418 Yishan Road Shanghai China Zip Code 201103 TEL 021 64061284 64852138 FAX 021 64853208...