ZOJE ZJ0628, Manual

Page 1: ...Clutch Lever C and Draw Bar B run the line 3 The balance wheel should rotate counter clockwise when viewed from the outside of Baiance Wheel G The direction of the motor pulley rotation can be reversed by reversing turning over 180 degree the power plug ofthe motor 4 Adjust the tension of V belt F by turning Motor Vertical Position Screw E The proper tension of the V belt is a slack of 10 20mm whe...

Page 2: ...ed amount ofoil Line A on the oil reservoir Max oil level Line B on the oil reservoir Min oil level If oil level goes down under Line B oil cannot be distributed to each part of the machine thus causing the parts a seizure js REPLACE NEEDLE Fig 4 Turn the balance wheel to lift needle bar A to the upper end of its stroke Loosen Needle Clamp Screw B while keeping the long groove of the needle C left...

Page 3: ...th of service during which the working speed is increased gradually and the machine runs sufficiently well the high speed 2000spm can be adopted according to the nature ofthe work 7 THREADING Fig 6 To thread the needle thread raise needle bar to the upper end of its stroke lead the thread from spool and perform threading as shown in Fig 6 To draw the bobbin thread hold the end of the needle thread...

Page 4: ...oosen Set Screw B of bobbin winder tension bracket and slide Bracket C leftward or rightward ff thread is wound as shown in Fig 7 b move the bracket rightward but if thread is wound as shmvn in Fig 7 c move the bracket leftward After adequately positioning the bracket tighten Set Screw B 3 Do not overfill the bobbin The optimum length of thread will fill about SO of bobbin capacity This can be adj...

Page 5: ...n abnormal stitches cause puckering and thread break age the tension of needle thread and bobbin thread must be adjusted accordingly In case needle thread tension is too strong or bobbin thread tension is too weak as shown in Fig 9 b turn the thumb nut counterclockwise to decrease the needle thread tension or tighten the tension spring regulating screw of bobbin ca e to increa se the bobbin thread...

Page 6: ... After the djustment tighten the screw B Adjustment ofthe thread take up spring tension Loosen the nut D and screw E and turn the egulating screw F clockwise to decrease the tension f the thread take up spring or tum the regulating crew F counterclockwise to increase the tension hen tighten the nut D and the screw E HEJIANG PROVINCE CHINA TEL 800857 6715 FPLX 0576 7332702 From the library of Super...

Page 7: ...nimum then turn the balance wheel toward you until the needle bar reaches its lowest point Continue turning and allow the needle bar to raise about 2 4mm whik on its upward stroke With needle bar in this position the hook point A should be at the center of the needle B and nonnaily the measurement between the hook point and the upper end of the needle eye C should be 2mm further the clearance berw...

Page 8: ...he convex surface of Hook Positioner A should align Vith a clenrance of0 5 D 7mm between them The lubrication ofthe rotating hook can be adjustei by Oil Adjusting Screw A as f Jlows J Tum Oil Aqjusting crew A clockwise to increase oil 1nd turn Oil A4jtLsting Screw A coumcrciockwise to decrease o 1 2 To adjust the amount of oil by turning the Screw A within 5 turns When t ie Screw A is fully tighte...

Page 9: ...er foot A is slightly separate from the needle plate loosen screw E and depress the presser foot A to reach needle plate and then tighten the screw E To decrease vibrating height of the walking foot B and increase vibrating height of the presser foot A Tum balance wheel until the walking foot B is slightly separate from the needle plate loosen screw E and depress the walking foot B to reach needle...

Page 10: ...og is 1mm above the needle plate surtace D 4 After the adjustment be sure to tighten the screw 2 Adjustment ofthe position offeed dog Fig 21 22 1 Minimize stitch lengit 2 Tum balance wheei to iift feed dog to its highest position 3 Loosen the screw A of feed rock shaft crank and move the feed bar B in the direction shown in Fig 21 a to fix the position of the feed dog The standard position of the ...

Page 11: ...rd timing of feed motion to needle motion is that the teed dog starts moving forward when the needlepoint reaches the needle plate surface If feed motion is not timed to needle motion adjust as follows I Remove the arm side cover and loosen the screw A D ofthe feed and teed lifting eccentric 2 Holding feed and feed lifting eccentric B and turn balance wheel slowly until the reference hole C on the...

Page 12: ... l i lint between the feed and teeth slots t 2 Cleaning rotating hook Swing out the machine head and clean the hook Wipe the bobbin case with soft cloth 3 Cleaning oil pump screen Swing out the machine head and clean the dirt on ihe oil pump screen From the library of Superior Sewing Machine Supply LLC ...

Page 13: ... 1 I I i I l I i i 1 j l I I I I I I I I I I 1 I i i i I t I I I I I I lli I I i I I I I I From the library of Superior Sewing Machine Supply LLC ...

Page 14: ...J05 01 007C4 Threadtensionreleasmgdisc I I 30 ZJOS lH 007C5 Thread tension disc J ZJ05 0l 007C6 Stop disc 1 7 J05 0l 001C7 Pin 1 33 ZJ05 0l 007 8 l Thread comroHer dtsc 1 ZJ05 0l 007C8 2 Thread controller disc I 3 1 7J05 0J 07C9 Screw 1 SM3 32 2 38 X 56 35 ZJ05 lll 007CHl Thread tension release plate 1 36 7 J05 0l 007CIl Screw 2 37 ZJ05 0l 007CI2 Thread tension release pin l 38 72Tl Ol3 Screw l SM...

Page 15: ...j2l I l I I I j l From the library of Superior Sewing Machine Supply LLC ...

Page 16: ...me rock shaft 16 ZJ05 02 0G9B2 Crank left 1 17 GBII7 Pin for crank 1 Taper pin A3 X 16 l l J05 02 009B3 Slideblockforneedlelr rrockfrn me 1 19 ZJ05 02 009B4 Position bracket l 20 72 1 2 003 Screw 1 SMJ1 64 4 37 X 40 8 21 ZJOS 02 010 Needle bar rock frame l 22 lJ05 02 01l Hinge pin l 23 22T2 002 Screw 1 SM15 64 5 95 X 28J O 24 ZJ05 02 0l2 Needle bar l 25 ZJ05 02 nl Thread guide for needle bar 1 27 ...

Page 17: ...l f F 1 f 13 I I I l I I l I a IC I I t J t 1 I A From the library of Superior Sewing Machine Supply LLC ...

Page 18: ...er screw 2 SMl5 64 5 95 X 2S 7 4 l 1H3 002Blal Feed lifting eccentric 1 15 72T3 005Dla1 Eccentric sleeve l 16 22T3 009Dl b Retaining ring 1 17 ZJ04 03 002A2 Crank rod fur feed lifting rock 1 JS ZJQ7 Q3 00 B2 Feed forked connection I 19 ZJ05 03 003 Venical shaft l 20 22T3 0JOE2al 2 Bevel gear for arm shaft l 21 22T3 0lOE2a2 2 Bevelgearforverticalshaft upper J j 0 I 22T2 005B3 Set screw g SM1 4 6 35...

Page 19: ...I I 14l l I l j r _ _ _ l l J f t I I I I I I I From the library of Superior Sewing Machine Supply LLC ...

Page 20: ...eal for rotating hookshaft l t i Honk naft bushing left I 22 4AJU4 8 1nT4 ow oii adjtt ting screw l 9 122T4 006 Spring for ml adjuster l 10 7 107 04 l J Hook shaft bushing right l tl 1 zzn oo2 Set screw 1 SM 5 64 5 95 X 28 10 12 HSM A 5 Rotating hook complete i l3 BC STH Bobbin case l 14 lllH4 001 Bobbin l 15 74 4 004 Rotating hook positioner 16 22T4 015 Set screw 1 SMll 64 4 3 X 40 lO l l I i 1 I...

Page 21: ...r 5 I I I I I l I lI From the library of Superior Sewing Machine Supply LLC ...

Page 22: ...S 3 IS X 44 15 jShall thr f ect bar Screw 1 1 SMlli64 4 37 X 4018 Bushing for feed rock shaft let1 Oil braid Bushing for f d rock shafl nght Scr w Fe d rock shaft Bushing fer feed ro k shaft Screw C typc stop ling Collar for feed rock shaft 1 2 5 X 315 SMl5i64 5 95 X 23 10 I SMJ5t64 f5 95 X 18 4 5 ring l5 Screw SMlf4 6 35 X 4014 Feed rock shaft crank Screw Feed liflingrock shafm nk left i i Hmge p...

Page 23: ... II J From the library of Superior Sewing Machine Supply LLC ...

Page 24: ...2 DOl t 6 0U i22 f5 00lA4 73T5 hJ2B l j I LH 5 06 tl07 ji I 2T OU S 71T5 006C IS Li07 Ut OfJ ZDI I Dt ripnvn j flin t pn d regulator Fted cgu ator hushing Hwge pm f0r teed regulator Rubber piug Spnng Or stopper pm X l Y Vashe From the library of Superior Sewing Machine Supply LLC ...

Page 25: ... r I I I I l I I I I I I l l I I I I I j I I J i i f l L_______________ j l i l From the library of Superior Sewing Machine Supply LLC ...

Page 26: ...crev ZJ05 D7 UB Screw J J05 07 Dl4 r sser t ar spnng ilaL l f05 07 01 cr 2 1 5 D 0 6 Kne iller litlmg lever 22T7 005 l0 i w ZJ05 07 ll ii e rac ing s mng hracke Z ZT9 l lOiNf s Nut 25 ZJ05 7 Jl9 B ZJ02 08 007 29 ZJ05 D7 023 3 ZJ05 7 0ll 3 IP ecesi I 1 i l IS i 5 64 i 5 2Si28 ISMl5i64 5 95lX 2 I 1 I I I I I From the library of Superior Sewing Machine Supply LLC ...

Page 27: ... Ring 30 Adjustingcrankfor eccentric oonnection I Set scr e c i 1 1 IScrewfor ifhmre x dlmco xmecringroUar I i Lifting tece tnc connectmg llar I iVash i i I N J l SM3 6 4 76 X2 L1ftmg rock shaY Lifting rock shaft bushing nght Sere Hmge pn Hinge pill nut Liftmg l Jeli cranK ilni lifting be i cran o c p 1 2 1 C t V orating pressi r ba Vibrating presser foo SCf Vibrariug pres sp ng Spring guide ro l ...

Page 28: ...ZJ07 09 IJ04Bl 22T8 013D ZJOi 0 00 t 7 271 Cr Description 011 n1mp body Oil pump body plate Wash Sere Oil pump shaf Oil pump body guide piare Oii pump screen Gear inner Oil pipe for hook shaft Oil J npe for am1 shaft upper Cd pme fOr arm shaft ower Pi Je connectton for arm s l i Pipe hotd for arm shan Remark 3 Sivfl 18 3 18 X 4H 3 From the library of Superior Sewing Machine Supply LLC ...

Page 29: ...t acung 5 rxmg 1 urkneeilr t Kn Z liner src p crac Loc nu Knee iifter Utin rod Knee 1ificr ocU cran Set screw Bracket for knee lifter plate Knee lifter plnc Set 5c rew Pad for knee lifter plate Beit cover bracke Belt cover plii e Screw i 72T9 028 Screv i 3 l GN896 Stop nng i P1ecesj I i I 2 3 l2L l Z J05 10 002 Knee lifter rod crank 25 1 GB84 Set screw I 26 Chs n I f i GN1 1 C hain hool 2 t c ____...

Page 30: ... f J L _ j j i t i t i I From the library of Superior Sewing Machine Supply LLC ...

Page 31: ...05 Rubber cushion big 5 7219 006 Rubber cushion small 6 2219 0 i Oiler 7 22T9 012 Magnet 8 7219 007 Screw driver long 9 7219 020 Screw driver medium lC 7219 02 Screw driver short 11 72T9 022 Double end wrench 2219 0 I Oil container 1 2219 0i Vinyl cover DP X 17 21 Needle 4 From the library of Superior Sewing Machine Supply LLC ...

Page 32: ... T J 00607 Screv 22T9 006D fUvet Sen Bnhb1n winder stop latch Bohbm winder tension bracket Tenswn stud bushing 22T9 006D2 i Bobbin wmder tensmn spnng 22T9 006D22 Tension stud nui Tension bracke scrh food screw Washer f I I P eces J l 1 2 2 From the library of Superior Sewing Machine Supply LLC ...