HIGHLEAD GC0518 I, Manual

Page 1: ...NG LEVER 6 13 ADJUSTING THE HEIGHT OF THE FEED DOG 6 14 RELATIVE POSITION OF THE FEED DOG TO EEDLE PLATE 7 15 THE POSITION OF THE NEEDLE AND THE N EEDLE HOLE OF THE FEED DOG 7 16 TIMING THE NEEDLE WIT...

Page 2: ...e th 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 directio...

Page 3: ...on parts collision uneven resistance or abnormal noise If these exist adjustment ni ust be made accordingly before run in operation 3 Oiling Fig 2 3 4 Please do not operate the machine before lubricat...

Page 4: ...d by adjusting screw 6 of bobbin winder stop latch 3 Adjusting of the winding tension The winding tension can be adjusted by tension screw 7 7 REMOVING AND INSERTING THE BOBBIN J Turn the balance whee...

Page 5: ...your left hand and tum the balance wheel with our right hand so that bobbin thread may be picked up by needle thread And put their ends of thread back through under the presser foot for starting opera...

Page 6: ...quire unequal heigh of lift 2 Whcn altering the lift of the lifting presser foot A Fig S unequally against that of the vibrating presser foot B Fig S or vice versa see the instructions ADJUSTING THE H...

Page 7: ...required to get the conect positio n to the feed dog 3 Tighten the screw and close the cover 16 TIMING THE NEEDLE VITH FEED DOG Fig IS Fig 16 It is important that the timing relationship between the...

Page 8: ...ance between the hook point and the needle hollow should be about 0 05 to 0 1 111111 1 If the sewing hook should not be timed correctly loosen the three set screws Tum the hook shaft to align the hook...

Page 9: ...TMENT OF THE CLEARANCE BET VEEN FEED FORKED CONNECTION AND FEED FORK COLLAR Fig 15 Fig 16 Incorrect clearance between the fork 8 of feed forked connection and feed fork collar 9 will bring irregular s...

Page 10: ...tion Th e standard distances from the needle center are 7 5 rnm and 7 mm from the movable knife left and fixed blade respectively 2 Adjustment of knife engagement With the solenoid activated turn on t...

Page 11: ...A ARM BED AND ITS ACCESSORIES 53 o 52 o 57 I I 55 5 e 10 11...

Page 12: ...H2009B0653 Leg I I I I AI9 H3 108B0692 Felt I I I I A20 H3108B069 1 Thread guide I I I I A21 HA500C2070 Screw I I I I SM9 64 40 x5 A22 HA300B21 30 Screw 2 2 2 2 SM I1I64 40 x 5 5 A23 H2000B2040 Cloth...

Page 13: ...1 1 1 1 A51 H2504COO l3 Thread tension stud 1 1 1 1 A52 HA300B2170 Screw 2 2 2 2 SM11 64 40 x9 A53 H4205I0661 Ann side plate 1 A53 H3107B0681 Ann side plate 1 1 1 A54 H2000B2010 Rubber plug 1 A54 HA3...

Page 14: ...B ARM SHAFT MECHANISM _ 34 r I 18 15 20 I I I 14 22 I _ 1 I 19 I __ L 7 35 32 41 14...

Page 15: ...il wick 1 I 1 1 B20 H3100C2030 Oil wick 1 1 1 1 B21 HAI 00C2020 Screw 1 1 1 1 B22 H3100C2020 Hinge pin 1 1 1 1 B23 H3100C2010 Thread take up lever 1 1 1 1 B24 H3100C2040 Slide lever I 1 1 1 B25 H4200C...

Page 16: ...Part No Description I 00 0 0 U o o CIJ I I 00 0 0 U o C l Cl I I 00 0 0 U o I 00 lr 0 U Cl B40 H20111C106 Oiling fe lt presser pin 1 1 1 1 B41 HA100C2060 Screw 1 1 1 84 1 H4204C0652 Screw 1 Remarks SM...

Page 17: ...C ROTATING HOOK SHAFT MECHANISM 26 39 34 B 50 5 4 J 1 22 6 8 J 51 9 19 3 48j o 49 44 46 45 17...

Page 18: ...CIO H311S5BI04 Hook shaft bushing righ t I C I I H2009B071I Felt I I I CI I H311S5B 204 Felt I CI2 H2000120S0 Screw I I I I SM II 64 40 xS 5 CI3 HAI13D2212 Bevel gear for hook shaft I I I I CI 4 HAI O...

Page 19: ...40 x6 C38 HA IOOC2090 Screw 2 SM I5 64 28 X4 5 C39 HA704B0653 Hook shaft bushing middle I C39 H3104BOO 74 Hook shaft bushing middle complete I C40 H200012080 Set screw I SM llI64 40 x8 5 C41 H3106D00...

Page 20: ...D STITCH REGULATOR MECHANISM 18 22 21 23 iJ I 19 0 25 1 _ Iff7 26 20 v 24 20...

Page 21: ...ubber plug I I I I Oil HAI09F0671 Feed regul ator screw bar I I I I 0 12 HAlO9F0674 O ring I I I I 0 13 HI lO4F065I Oial I 0 13 H3100E2070 Oial I I I 0 14 HAI09F0673 Screw I I I I SM311 6 2S s 015 HA...

Page 22: ...E LOWER FEEDING MECHANISM 38 8 36 7 27 29 22...

Page 23: ...block I I I I E I7 HA305G I012 Slide block shaft 1 1 I I EI8 H3100E2050 Screw 1 I I I EI9 H3100E2180 Nut 1 1 1 1 I M4 E20 H3 100E2 190 Nut 2 2 2 2 2 M3 E21 H3100E2040 Feed forked connection I I I 1 E...

Page 24: ...F NEEDLE BAR FEEDING MECHANISM _40 39 27 29 28 46 51 I 16 17 24...

Page 25: ...crew I I I I FI8 H3100F23 10 Screw I I I I FI9 H3100F2300 Needle bar rock frame rock shaft crank COIUlec I I I I F20 H3132F07 11 Needle bar rock frame rock shaft crank right 1 I I I F21 H2010JOO66 Nut...

Page 26: ...1 Screw I I I F44 H3112F0662 Nut I I I F4S H3100F2330 Lifting eccentric I 1 I I F46 H3131F0704 Needle bar rock frame rock shaft crank left I I I I F47 HAIOOB2110 Set screw 2 2 2 SM I II64 40 xS S F48...

Page 27: ...G PRESSER FOOT MECHANISM 25 31 I I j I 2 I I 9 1 11 32 12 15 ___ 14 13 27...

Page 28: ...r bar 1 1 I I GI8 H3I 0900651 Tension release slide 1 1 1 I GI9 H3I OOG2050 Tension release spring 1 1 1 1 020 H3I 0700663 Presser bar lifting bracket 1 1 1 1 G21 H3I O OG2150 Presser bar spring 1 1 1...

Page 29: ...H KNIFE MECHANISM 62 6 64 66 65 29...

Page 30: ...d holder 4 Hl9 HA3OOB2170 Screw I H2O HA7040 06S7 Rubber plug I H21 HA713NOO70 Flexible wire complete I H22 HO O3OO20S0 Nut 2 M5 H23 H2208H068I Flexible wire base I H24 HA7121N704 Nut 2 SM9 64 40 H25...

Page 31: ...A710N0682 Lever stopper pI te I H50 HA307C0 662 Screw I H51 H2206H0661 Stopper lever I H52 HA700NOIIO Coil spring 1 H53 HA7 15 07 11 Collar I H54 HAI05D0662 Screw 1 H55 HA706N0664 Washer 1 H56 H2207H0...

Page 32: ...I TOUCH BACK AND DETECTOR MECHANISM 1 32...

Page 33: ...705QOO65 Gro und wire assy I 11 8 HA 300C2030 Screw 2 11 9 HA708P0668 Cord holder 4 120 HA700Q0050 Cord holder 1 121 H2206I0 673 So lenoid I 122 H2609E0674 Washer I 123 HA703R0065 Detector complete I...

Page 34: ...9 r Q 0 32 o 5 o tfj o o O 1 8 4 0 0 o r 2 I I A iI I Ib 1 1 l 31 J yV25 i I 18 11 33 f BO A i 4 12 13 5 I 6 14 I ij 27 26 16...

Page 35: ...J14 HA600E2060 Bobbin 3 114 H110 0E2010 Bobbin 3 3 3 115 HA10 0J217 0 Spanne r 1 I 1 1 116 HA200J2030 Thread stand 1 1 I 1 BZ009 J 17 H3104H0065 Knee liner assy 1 1 I 1 Jig HA905S0066 Bobb in winder n...