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GC6-7D

COMPOUND FEED LOCKSTITCH SEWING MACHINE

 INSTRUCTION BOOK // PARTS CATALOGUE

Содержание GC6-7D

Страница 1: ...GC6 7D COMPOUND FEED LOCKSTITCH SEWING MACHINE INSTRUCTION BOOK PARTS CATALOGUE...

Страница 2: ...machine balance wheel belt groove A with motor pulley belt groove B by moving the motor leftward of rightward Be sure the belt is not touch with table C 4 Connecting the clutch lever to the pedal Fig...

Страница 3: ...t E of the table then fasten with two wood screw D 7 Lubrication Fig 5 a Oil amount Oil amount must be oiled according to the mark of drip pan Mark A is the highest situation Mark B is the lowest situ...

Страница 4: ...te long time is used again Turn off the rubber plug top of the machine head oil it thoroughly then lift the presser foot and run at a low speed with 1500 spm observe the spurt through oil flow window...

Страница 5: ...amount counter clockwise to decrease The oil amount is adjusted in the range of five turns of screw A Tightning for more Loosening for less Generally no adjustment is for oil pump When the machine is...

Страница 6: ...ed contrarily it is right twisted The Needle is DP X 17 or 135 5Nm 110 180 the needle number must be fitted for the materials Sewing too heavy the weight of materials The needle would be breaking and...

Страница 7: ...the bobbin thread is drawn up Put the tips of the needle and bobbin thread toward front under the presser foot 1 1 The wound bobbin thread should be neat and tight If not adjust the thread tension by...

Страница 8: ...ng After long timi of use function lost so replace with a new one Open the face plate remvoe the pressure screw lock nut and presser bar Remove Hinge A and lever B Draw out Oil Wick C Loosen the wick...

Страница 9: ...sion of tension disc and the position of thread guide all these adjustments will be described as follows i The normal sewing range of the thread take up sprina is 5 8 mm For sewing light weight materi...

Страница 10: ...e adjusted according to the ma terials to be sewn Fig 20 shows the various type of stitch forms Normal stitch form should be as shoun in Fig 20 a When adnormal stitches occur with pucke ring or thread...

Страница 11: ...shown in Fig 20 d e adjustment can be made which reference to the above methods 1 Adjusting the position of needle bar Turn the balance wheel to locate the needle bar C at its lowest position remove...

Страница 12: ...k bobbin case holder plsition bracket screw C and take down position bracket A then loosen three set screws D of rotating hook At this point it took out the rotating hook it would be obstructed by fee...

Страница 13: ...ric shaft left and right Tighten Screw A The front of feed dog is higher which can pre vent perckering and no skipping The front of it is lower which can prevent material sliding and no breakage of bo...

Страница 14: ...by adjusting the position of feed cam and feed dog lift cam 2 Installing feed dog lift cam See Fig 33 Open the back side cover turn balance wheel by left hand counter clockwise take Screw A as for st...

Страница 15: ...of needle bar Presser foot and feed dog Fig 36 37 A Lift presser foot make the stitch length to the maximum turn balance wheel slowly to lower needle down into hole of feed dog observe whether needle...

Страница 16: ...process to increase the presser foot lift amount and reduce the follow foot lift amount loosen the screw for crank and turn down the crank slot with referance to the presser foot lift shaft otherwise...

Страница 17: ...then loosen feed crank set screw move the feed dog to the right position After the adjustment tighten the set screw For the right and left position to loosen screw A to obtain 31 Periodical cleaning...

Страница 18: ...16 15 17 18 33 23 30 31 22 27 26 25 32 24 28 29 19 20 44 46 45 44 41 42 48 47 3 4 36 37 2 11 5 8 6 7 36 40 38 39 21 14 13 7 51 52 50 49 12 38 1 9 35 53 10 34 10 35 8 17 1 1 Arm and bed...

Страница 19: ...mplete Seal Gasket Screw Washer Thread Finger 1 1 1 2 1 1 3 1 1 1 3 2 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 2 2 1 2 1 1 1 2 1 1 2 1 3 3 1 1 7 7 1 Part number Name Qt 1 2 3 4 5 6 7 8 9 10 11 12...

Страница 20: ...15 19 21 20 19 7 23 16 22 7 18 19 3 14 13 12 17 19 4 6 7 1 5 2 31 26 25 29 24 33 34 32 38 35 36 37 30 27 28 8 9 2 11 10 19 2 2 Needle bar and thread take up Arm shaft and vertical shaft...

Страница 21: ...up Crank Screw Needle Bar Adaptor Needle Bar Thread Finger Needle Screw 1 2 1 2 1 1 3 1 1 1 2 1 3 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Part number Name Qt 1 2 3 4 5 6 7 8 9 10 11 12 13 1...

Страница 22: ...29 17 31 48 35 38 40 32 34 36 1 2 3 5 7 54 11 13 12 9 14 15 18 19 20 21 10 45 47 46 22 23 24 25 26 27 28 33 30 43 53 52 42 49 41 51 50 44 37 42 39 21 8 6 4 3 3 Feed dog lift and feed and thread loopi...

Страница 23: ...1 1 2 1 2 1 1 1 1 1 2 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Part number Name Qt 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 2...

Страница 24: ...4 6 8 10 2 1 0 1 1 1 2 1 3 1 5 1 7 1 8 1 4 1 6 9 3 8 4 1 4 0 3 7 3 6 3 9 4 2 4 3 3 3 3 4 3 2 3 5 3 1 2 9 2 4 2 3 2 0 2 2 2 1 4 4 4 5 2 5 2 6 1 9 2 8 2 7 8 7 6 5 2 3 3 0 1 4 23 4 4 Feed adjustment...

Страница 25: ...Lever Spring 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 Part number Name Qt 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 2...

Страница 26: ...15 13 14 16 17 9 10 12 11 7 6 5 25 24 9 8 23 20 21 2 4 1 3 19 18 22 26 76 25 5 5 Presser foot...

Страница 27: ...esser Block For Presser Bar Screw Screw Spring Screw Nut Screw Presser Foot 1 1 1 1 1 1 1 1 2 1 2 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 Part number Name Qt 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20...

Страница 28: ...13 12 13 14 15 10 8 11 16 9 37 53 12 33 52 34 24 28 27 26 25 35 32 31 36 46 47 49 43 29 26 27 24 22 25 30 19 20 21 23 16 17 18 58 56 55 54 39 38 24 42 43 22 25 41 40 57 12 25 45 44 25 42 28 45 50 51...

Страница 29: ...1 1 1 1 1 1 1 1 1 1 3 4 1 1 2 1 1 1 2 1 2 1 3 5 2 2 2 1 1 1 1 1 1 2 1 1 1 1 1 1 2 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 Part number Name Qt 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25...

Страница 30: ...1 0 1 4 1 5 1 6 9 1 2 3 6 7 4 8 5 11 1 2 29 7 7 Oil pump...

Страница 31: ...pe Oil Wick Set Plate Complete Screw Oil Pipe Oil Return Pipe Oil Felt Pipe Clamp 1 1 1 3 1 1 1 1 1 1 1 2 1 1 1 1 Part number Name Qt 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 22T8 001 22T8 002 22T8 003...

Страница 32: ...31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 22 8 8 Oil reservoir and accessories...

Страница 33: ...ver Screwdriver small Wood Screw Washer 1 2 2 1 1 1 1 2 2 1 1 1 2 1 1 1 1 1 1 1 2 2 2 1 1 1 1 1 2 2 2 2 1 5 1 1 Pack 1 1 1 4 2 Part number Name Qt 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21...

Страница 34: ...ificate of the ISO14001 Certificate of the international CE Certificate for Ecolabelling Product Certificate for Energy Conservation Product COMPOUND FEED LOCKSTITCH SEWING MACHINE GC6 7D GC6 6 GC6 7...

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