ZOJE ZJ24028-1, Operation Manual

Page 1: ...IJL m J ZJ24028 1 ZJ24028 2 I if mist an OPERATION lVlANUAL itt f It P A R TS BOOK UlIii UJIIfiltiJIiTiflft fRJliBeZ 81 ZOJE SEWING MACH IN E CO L TO From the library of Superior Sewing Machine Supply LLC ...

Page 2: ...dal 4 5 How to mount the bobbin winder assembly 4 6 low to mount and adjust the knee lifter mechanism 5 7 How to mount the oil pan 6 8 How to mount the vibration preventi r rubber 6 U Preparation for operation 7 I Selection ofthread 7 2 How to attach the oc edle 7 3 How to lead the upper thread 8 4 How to wind the lower thread on the bobbin 9 5 How to adjust the bobbin winder asscmbly IO 6 How to ...

Page 3: ...cket Slide plate Nudle plate RoUer fOOl Thread guide needle bar Hook Vertical book wilh opener Stitch lenglh adjuslment Dial regulatOr type Reverse stitching Spring rerum manual lacker Post beigbt 178mm 7 Lubrication Manual oiling provided wilh two oil reservoir at arm Oil circulation Auto roatic capillary action wilh oil wicks Knee mecbanism U ver system Table ON lype Motor Clutch motor 400W 14 N...

Page 4: ... Thread guide upper 4 Stitch regulating dial 12 Roller foot 20 Thread take up lever guard 5 Reverse lever 13 Needle guide 21 Presser regulating lhumb screw 6 Post 14 Presser bar 22 Thread We up lever 1 Hook postcover plate lower 15 Thread guide lower 23 Oil reservoir left 8 Hook post cover plate upper 16 TI reodcontrOUcr disc 24 Pre tension 3 From the library of Superior Sewing Machine Supply LLC ...

Page 5: ...inserted Then connect power supply cord and motor cord exteaed from switch 4 HOW TO CONNECT THE MOTOR LEVER AND FOOT PEDAL The angle of the slope of the pedal can be important It can make a differen e in the strength necessary to press the peda There might be a slight difference in operator s posture but generally 30 40 angel as shown in Fig A is considered best The treadle position shown in Fig B...

Page 6: ...ee lifter position bracket regulating rod bracket knee plate bar bracket and spring in the order mentioned then tighten respectively 4 Mount the knee lifter shaft on which fixed respective parts on the shaft brr ckel 5 After checking up all the parts e d inclina lion of the knee lifter shaft tighten the shaft bracket screws 6 The shoner sideofknee plate bar is mounted on the bar brackcL and longer...

Page 7: ...lever conracts with as show11 in Fig 7 BOW TO MOUNT TKE OIL PAN Fit the oil pan with nails into the bole bored in the table so as oot to come into contact with the knee lifter mechanism 8 HOW TO MOUNT THE VffiRATlO PRE Erli TINGRUBBF R 6 The vibration preventing rubber is used to prevent the machine from vibrating and there by provide smooth operation ofthe machine Fit these rubber insulators prop...

Page 8: ...l by band 1 raise the needle bar to its highest position 2 Move the roller foot 10 the left as sbown in Fig 3 Loosen the needle clamping screw 4 Hold the needle 10 its side with the long grooveside left Then insert the needle a deeply it will go into the needle clamping hole 5 Securely tighlell the needle clamping screw For Two Needle Type 1 While he presser bar lifter is raised turn the balancx w...

Page 9: ...wing order I Spool pin 9 Thread guide 2 Pre tension Needle bar 3 Thread retainer bushing 4 Tension discs 10 Thread guide needle bar 5 Thread take up spring II Needle 6 Th ead guide arm 7 Thread take up 8 Thread guide arm The spool pin I with cross shaped hole pre tension 2 and thread retaine r 3 are provided to prevent the thread from rwist ting so follow as shown in Fig The tension discs 4 consis...

Page 10: ...on upper regulator lower 9 Thread guide RS Thread controller lower disc front RIO Nccdle clamp 6 Thread take up ing front spring Rll Needle right To the pre tension 3 and tension regulator 4 thread between these discs To the two needles 11 Thread from the inside to outside 4 HOW TO WIND THE LOWER THREAD ON THE BOBBII I Thread from the spool rlHOUgh th hole of the thread guide 1 to the tensior disc...

Page 11: ...nding toward the right adjust it movin the guide tO the left After adjusteLI tighten the sere A of the thread guide 2 Winding strength of thread When the thread Particularly nylon thread is wound too tightly there io a tendency to unwind the thread on a bobbill in ibis case adjust the pressure of tension discs with nut B so that thread can be pulled out smoothly 3 Winding amount of thread B t resu...

Page 12: ...slit I in the book body 9 From the slit 1 pass the thread underneath the hook body 2 and pull it to the right diagonally and thethread will pas tlu ough tension spring 10 Leave the end ofthread insened through to the tension spring as it is 11 While holding theend oftrpper thread by left hand rum the balance wheel slowly once around by right hand 12 Then the upper thread will hook out the lower th...

Page 13: ...lit l of the hook pass the thread through underneath of the book body 2 pull the left thread to the left and the right thread to the right diagonally and the thread will pass through the tension spring as shown in Fig 10 Leave theendofthe thread insetted through be tension spri ng as it is 11 While bolding the end of2 upper thread by left hand turn the balance wheel slowly once around by right han...

Page 14: ... start to sew When starting to sewing leave the upper thread pulled out by approx 1Ocm in length so that it will not pull out from needle 2 SEWJNG OVER I Stop sewing when the take up levercomes to its highest position 2 Raise the presser roller or ordinary foot 3 Pull out the stitched fabries diagonally to the left side 4 CUt bolh upper aod lower thread When cuiiing the thread leave out approx 1Oc...

Page 15: ...o thread will link tag lher in the middle of the fabrics to provide perfect chain like stitches A as shown in Fig If either the upper or L ower thread tension is too tight or too loose it will give imperfect stitches such as B and C as shown in Fig Fig B shows the upper thread tension is too tight and Fig C the upper thread tension is too loose Tension of upper thread Adjustmentofthe upperthread t...

Page 16: ...ng approx 30g How to adjust 1 Leave the presser bar lifterdO D 2 Remove the face plate 3 Loosen the small screw inside of the face plate as shown of the upper thread tension regulator one needle type or of the thread tension controller two needle I pe 4 Fit the screw driver into the groove of the thread tension srud or thread controller srub and rum the stud to the left 0 strengthco and 0 lbe righ...

Page 17: ...n case ofheavy large stitch length materials decrease the operating range slightly approx Smm S 16 or less How to adjustment One Needle Type I Lower the presser bar lh tcr 2 Loosen the thread tension regulator ut screw 3 Fit the screw driver into the grucve of the tension regulator srud and rum the srud to the right to small the operating range 4 Turn tlle srud to the left to large tlle operating ...

Page 18: ...sure ofpresser on materials is too strong In ease of heavy materials It will not make uniformc stitching if the feed dog is not raised properly or the pressure ofpresser is too weak In case of light materials approx 0 8mm in height In case of general fabrics approx l Onun in height In case of beavy materials approx 1 2mm in height The height of feed dog Is measured when the feed dog is raised to i...

Page 19: ... How to remove the hook I Tum the balance wheel by lwtd and stop when the thread alee up lever comes down to its lowest position 2 Remove the slide plate then take out the bobbin 3 Remove the needle plate 4 Remove the hook cover plate front In case oftwo needle type remove the hook cover plate upper both the front and back 5 Remove the hook opener screw and theo remove the opener 6 Loosen the hook...

Page 20: ...he boo finger of the needle plate as shown in Fig The position of the hook and needle A shown in tbe Fig When the needleraised is 2 0mrn from its lowest position ofI he needle the hook and needle should be as foUows Upper part of the needle hole Lower by 1 6mm from the tip of book Tip of book At center of needle Gap between tip of book and lateral face of needle by 0 05mm Adjustment of the 1 clati...

Page 21: ...needle hole 4 After adjusting the needle barpositioo tighten the needlebar connecting stud screw Adjus1ment of tip of hook Adjust so that the tip ofhook comes to the center of needle I Remove the needle palte and slide plate 2 Lay do n the machine head reward the other side 3 Remove the gear box 4 Loosen the two setscrews of the book shaft gears 5 Turn the balance wheel by hand and stop when the n...

Page 22: ... 05mm 9 After adjusting tighten theset screws of hook shaft gear and bracket 10 Place the gear box 6 PROPER TIMING BETWEEN THE HOOK A lffi 0PENE R 1 Remove the slide plate 2 Tum the balance wheel by hand and stop at the position where the opener and thr nccdJe plate are furthers point apart 3 Checl whether the gap between the part of hook base A and the opener is approx 0 2mm as shown in Fig there...

Page 23: ...d on the Feed dog height is at I Omm I Loosen the ann side cover thumb screw 2 Move the side cover to the right ard open to upper side as shown in Fig 3 Loosen the set 2 screws of the feed lifti t g cam 4 While holding the feed lifting cam by band rum the balance wheel toward your side so hat feeding device ill be faster 5 In order to slow the feeding device rum the balance wheel toward the other ...

Page 24: ...ance With improper lubrica Lion excess abrasion ofmachine pailS will cau ie to shorten he life of the machine Therefore lubricate in he order as follows 1 The nlimber of times for lubrication 1 Ust J working at 2 3 Limes per week 2 Continuous woricing every day onceeach day 2 Volume of lubrication Places o marked approx 5cc or more Place marked approx 5 6 drops place marked approx 1 2 drops 3 Plac...

Page 25: ...before worlcing Qf the oawick is notpenetrated with oil t as no cffoct 10 nowoil 3 GREASE I R emo e the oil hole saews A B of the gear box fixed tO ann and book sbaft then gn asemto the holes periodically 2 Remove thegearcase ofthe ldl sideofhook sh 1ft lheo llso greaseinto lbegearssufficien y OW box sen w From the library of Superior Sewing Machine Supply LLC ...

Page 26: ...CAL SHAFT MECHANISM 32 5 iifffi STITCH REGULATOR MECHANISM 34 6 J lll tlttiJ ffi PRESSER FOOT MECHANIS 1 36 7 t t F ffi ROTATING HOOK SHAFT AND FEED LirnNG ROCK MECHANISM 38 s 9 m i K1l llID HooK MECHANISM 40 9 i Mil f JlWffi OIL LUBRICATION MECHA I ISM 44 10 f fa li GAtJGE PARTS 46 II rill ACCESSORIES 48 12 E I C1H a SPECIAL PARTS 50 25 From the library of Superior Sewing Machine Supply LLC ...

Page 27: ...ZJ24028 1 ZJ24028 2 1l ARM BED AND ITS ACCESSORIES 28 29 21 26 ZJ24028 1 ZJ24028 2 20 21 1 2 From the library of Superior Sewing Machine Supply LLC ...

Page 28: ...6 8100116 000 M90908 015 il l Screw for Fig 18 1 1 17 8100117 000 MF 10AO 186 il M Spoolpin 1 2 18 8100118 000 MFOOA0860 In Arm side cover 1 1 19 8100119 000 MF 10AO 180 ruAilfl 3 hole thread retainer 1 20 8100120 000 MV 01AO 181 I UH Thread gUide arm 1 1 21 8100121 000 M9 0904 011 ilij Screw for Fog 20 1 1 22 8100122 000 M9 5001 062 iW Pin for Fog 23 1 4 23 8100123 000 Name Plate 1 2 24 8100124 0...

Page 29: ...ZJ24028 1 ZJ24028 2 ZJ24028 1lZJ24028 2 UPPER THREAD TENSION REGULATOR MECHANlStv1 810 41 40 39 38 I 902 27 12 903 16 7 6 5 4 28 From the library of Superior Sewing Machine Supply LLC ...

Page 30: ... Stud 1 2 17 8100317 00 J n Thread Guide Bracket 1 2 18 810031 00 w n111a Thread Guide Disc 1 2 19 810031 lfUll i Thread Guide Spri lg 1 2 20 81 ni J Thread Guide Cap 1 2 21 8100321 000 Screw 1 2 22 8100322 000 Tension disc Washer 1 2 23 810032 00 ll l Screw 1 1 25 8100325 000 II M Tension Releasihg Pin 1 1 26 8100321Hl00 Bushing 1 1 27 8100327 000 Screw 1 1 28 8100328 000 Ia Screw 1 35 81 0033 0 ...

Page 31: ...4028 11ZJ24028 2 tt ff ZJ24028 11Z 124028 2 NEEDLE BAR AND TAKE UP LEVER MECHANISM 19 80 7 e1 82 83 96 t J n _ 90 109 104 106 107 10 1 105 103 102 30 From the library of Superior Sewing Machine Supply LLC ...

Page 32: ... 810059Hl00 M91516 001 Set screw for Fig 92 1 I 92 8100592 000 MN 10A0587 lUll Take up lever support stud 1 1 93 8100593 000 MPOOB0582 at Take p lever 1 94 8100594 000 MV02A0582 tut f Takw up lever 1 95 8100595 000 MN 10A0588 Ifif Tal up slide block I 1 96 8100596 000 MN 10A0387 lll fM Crank pin 1 1 97 8100597 000 M050A0661 ttftl f Needel barconnecting crank rod 1 1 98 8100598 000 M9 1601 001 aft ...

Page 33: ...4028 11ZJ24028 2 ZJ24028 1 ZJ24028 2 t UPPER SHAFT AND VERTiCAL SHAFT MECHANiSM ffi II 1 L ___ tP 7 q r 119 138 f 90S 140 121 11 5 122 141 123 142 32 From the library of Superior Sewing Machine Supply LLC ...

Page 34: ...lll Upper shalt 1 1 904 81007904 000 MV01E0280 Oltit ll a l Feed cam Assy 1 1 127 81007127 OlltitJt Feed cam 1 1 127 1 81007127 001 C tllll Ring 1 1 128 81007128 000 M9 1508001 Set screw for Ag 127 2 2 129 81007129 000 C iilll Feed cam rign 1 1 130 81007130 000 MF 60A1 740 ill Felt 2 2 131 81007131 MF 60A0700 AJ Sill Spring for Fog 130 2 2 132 81007132 lOO M9 1516 001 JIJl Set screw for Fog 133 1 ...

Page 35: ...ZJ24028 112J24028 2 I EJilll ttt STITCH REGULATIOR MECf fANiSM 170 2 I 175 174 I 110 1 173 172 1 109 168 166 167 906 168 165 34 From the library of Superior Sewing Machine Supply LLC ...

Page 36: ... 1 1 162 81009162 000 MF 10A0852 liM Stopper pin for Flg 163 1 1 163 81009163 000 MF 1100631 tt Sllch length regulator dial 1 I 164 81009164 000 1 M91209002 Sctew for Fig 163 1 I 185 81009185 000 M9 1207003 II Screw tor Fig 167 1 1 166 81009166 0CIO M91003S53 iii Spring washerjfor F g 167 1 1 167 81009167 0CIO MF 10A0 632 flljf Reverse sewing lever 1 1 166 81009168 000 M9 1501 002 Setscrew for Fig...

Page 37: ...ZJ24028 1 ZJ24028 2 WHUU I PRESSER FOOT MECHANISM 36 ZJ24028 1f ZJ24028 2 I _j From the library of Superior Sewing Machine Supply LLC ...

Page 38: ...n 1 1 190 81011100 100 MF 60A0725 Knee lifter lever 1 1 191 81011191 000 M91551 016 f Knee lifter lifting lever hinge screw I 1 1 192 81011192 000 M9 1505 016 G Sctew for Flg 193 1 1 193 8101 1193 000 MF 40A0591 llli M Knee lifter lever joint 1 1 194 81011194 000 M9 1251 045 Knee for Rg 195 1 1 195 81011195 000 MV01AOS93 llf Hfllllltli Knee lifter lever connectlon rod 1 1 196 81011196 000 MF 60AO ...

Page 39: ... Z z _ t RoTATiNG HocKSi F ANoFfED UFij ROCI SHAF MECiilwiSt I I 38 From the library of Superior Sewing Machine Supply LLC ...

Page 40: ...M92400034 M92402045 MV 01A0452 MV01A0460 MO 70A0450 MF 10A0352 M070A0452 M91113 002 M91112 002 MF 6780 451 t Ji ll i flfllii ti flf lil flf lf 11 ll il l u flfllii 6 Neme of Part Feed rock shaft bushlng lefl Slide washer for F og 213 Washet for F IQ 214 Feed rock shaft crank left Feed bar Set screw for FIQ 218 Feed bar shaft Ring Feed rock shaft Fen Setsctew for FJQ 234 Feed rock shaftcrank right ...

Page 41: ...ZJ24028 11ZJ24028 2 ZJ24028 1 ZJ2402B 2 l HOOK MECHANISM 40 From the library of Superior Sewing Machine Supply LLC ...

Page 42: ...r Flg253 254 2 2 256 81015256 000 M91251 045 I il 1 Nut 1 1 257 81015257 000 M070A0339 II Cover plate 1 258 81015258 000 MV02A1339 Ji U tt l Cover plate 1 259 81015259 000 MV02A0339 lf f t Cover plate lower 1 260 81015260 000 M9 0801 053 Spling washer 6 8 261 81015261 000 M92051 003 u Screw for F g 252 6 6 262 81015262 000 Screw for Rg 250 2 2 262 1 81015262 001 it Washer 1 1 263 81015263 000 M9 1...

Page 43: ...ZJ24028 l ZJ24028 2 ill HOOKMECHANISM ZJ24028 tfZJ24028 2 303 42 From the library of Superior Sewing Machine Supply LLC ...

Page 44: ...8101 7290 000 1 M9 1809 015 Serew for Fig 289 1 2 291 81017291 000 M90912002 Setew for Fog 289 I 2 4 292 l 8101 7292 000 1 M9 1113003 Screw 1 2 293 81017293 000 M90903010 Screw lo Flg 295 297 I 8 294 1 81017294 000 1 M9 0920003 Serew for Fig 295 297 16 295 81017295 000 MV 01A1 339 Ali Coverplate 1 I 298 81017296 000 MV02A2339 ifti Cover plate 1 297 81017297 000 MV02A0339 illl Cover plate I 1 298 8...

Page 45: ...ZJ24028 1 ZJ24028 2 ZJ24028 1 ZJ24028 2 f l OIL LUB 11 CATION MECHANISM 323 912 44 From the library of Superior Sewing Machine Supply LLC ...

Page 46: ...ew lor FIQ320 2 2 320 81019320 000 MF 60AO134 if Coverplate 1 1 321 81019321 000 MF 60A4 740 ill Felt 1 1 322 81019322 000 MF 60AO 139 il l ll Oil tank rtght 1 1 323 81019323 00 MF 10E2 148 2 s 1s0llll lfH Oil wick 2 2 326 81019326 000 M91110002 Screw 1 1 327 81019327 000 M9 1503 002 illl Screw 1 1 912 81019912 000 MO SOE0712 l m crt l Gearbox lowersel 1 1 329 81019329 000 M9 1851 002 u Screw 1 1 ...

Page 47: ...ZJ24028 1 ZJ2 1028 2 ZJ24028 2 GAUGE PARTS 600 604 617 619 620 622 606 6 7 505 609 612 608 614 613 616 615 46 From the library of Superior Sewing Machine Supply LLC ...

Page 48: ...102 tt ll Needle clamp 1 1 610 81021610 000 MV 02J2 102 ttlll Needle damp I 611 81021611 000 MV 02 13102 ttl Needle clamp 1 612 81021612 000 MV02J4102 ttll Needle clamp 1 S13 e1021S13 000 MV02J8 02 I till Needle clamp 1 I 1 614 81021614 DOO I MV02JO 105 JillliP Presser foot 1 1 1 1 615 81021615 000 MV02AO 103 I jl lllll Pressre f ot 1 616 81021616 000 MV02AO103 ttll Needle guide 1 1 1 617 81021617...

Page 49: ...Zl2402B 11Z J2402B 2 ACCESSORIES Bl 80 815 BIB r 0 48 From the library of Superior Sewing Machine Supply LLC ...

Page 50: ...iddle 1 1 808 81023808 000 M9 1601 003 Ulilllll l Screw 4 4 809 81023809 000 MN IOA0060 llii lll Hinge I 2 2 810 81023810 000 MV01AOn8 IH Bed presser 1 1 811 81023811 00A M9 0570080 fiB Rubber plug 1 1 812 81023812 000 M9 0401 041 u Saew 2 2 813 81023813 000 M9 0608050 J Washer 2 2 814 81023814 000 n NaB 8 I 8 815 81023815 000 MN 10AO 123 R f Bobbin 4 6 816 81023816 000 MF20EO 190 Bobbing winder 1...

Page 51: ... l1Ji i4 i ZJ24028 1 ZJ24028 2 SPECIAL PARTS ZJ24028 1fZJ2402B 2 16 17 18 907 19 20 50 From the library of Superior Sewing Machine Supply LLC ...

Page 52: ... 8 8102 llllitm Pin 1 9 8102509 000 l ii J Presser Fool Holder 1 10 8102510 000 ill Presser FOOl 3132 1 11 8102511 000 I JIIlll Presser Fool Holder 1 12 8102512 000 Screw 13 8102513 000 Presser Foot 1 14 8102514 00 la Jll Needle Diate 1 14 1 8102514 01 Rll 11 Needle Diate 1 15 8102515 000 Jll ji Needle D1ate 1 15 1 8102515 01 Jrlfll lml Needle Oiate I 1 16 8102516 000 I all ll Adjuselng Screw 1 1 ...

Page 53: ...FOR ZJ24028 1 81o S FORZJ24028 2 52 8t L 1 11 12005 Feocl og 810 G 810 GA 810Gaugo 81o N ZJ24028 11ZJ2402B 2 81Q FB From the library of Superior Sewing Machine Supply LLC ...

Page 54: ... f l l ZQ Jili lE W W i W CJoel CO LT O iji JlOIE fl 3l IDI H UHU TE 5 From the library of Superior Sewing Machine Supply LLC ...