Jack JK-8995 Manual Download

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Summary of Contents for JK-8995

Page 1: ...anking you for your purchase our products sincerely please reading the manual book before operation the book introduce some points how to operate maintenance and safe Please keep it carefu lly for rea...

Page 2: ...Ii im f 1Jrn 10 ii ttfh l jW ji1 flLtf f J m o fJtt f l JH o rt JJt r 1 r f i Mc AJt Rtt tJM t ____ __ _______ __ _ J e llJi M 1 Efi m Mli ffifi i 1 JJJ 1 ffl IW P H l f5 f Jm JlJTfl i l fH IW J 9 f i...

Page 3: ...BfmflJ Jfll t o 2 191 W J l Mt 1 m l tfi i J itl J tfi i JJBf fi iJ l ll MWio 3 19I W f W i XflUJllH f f5 Jjj 3I H1D II111 l li Jt X i1 i fJLilb Jit f q J l ltrl L LJ 7 1WJ l Mt 1 1H liif5 J119iJ J tf...

Page 4: ...i i 5t1 1lil AfJU1J lkP1t3t tf o 3 7qWJll 1J P U o l XP t l k l2 ill1 o ljp f rf 1 7 1l J11 fll Jfl jJ tt f Uc f f I ifn f 1fU1mil mNtB A JHJH tHlft5Fflit0 Jj 1lf ifnl u1 il ifll m 0ro 19iE o tr rf Jf...

Page 5: ...tt A llJtiiif i 9 Mttm Mmn Tnmm ll 10 Bt3Jmr1 f Jill iili iJ m r r M niJ11 u tt Affl 1t fi 11 f Nft9W f1 1 ff m MiJ11 d f JAffl ltl fi 1 2 JJfJLl l 1t9 1iffil l Jf mt w 1 m m f t ll 9 tt Affl Jt1t Kl...

Page 6: ...ING THE BOBBIN THREAD 12 14 THREAD TENSION 13 15 THREAD TAKE UP SPRING 14 16 ADJUSTING THE THREAD TAKE UP STROKE 15 17 ADJUSTING THE NEEDLE STOP POSITION 15 18 PEDAL PRESSURE AND PEDAL STROKE 17 19 AD...

Page 7: ...mpering with the live parts and devices regardless of whether the machine is powered isprohibited 10 Repair remodeling and adjustment works must only be done by appropriately trained technicians or sp...

Page 8: ...i 4 T kA awm i f r m mj J ff 5 wm i f r T k m i f rM M Wffi ili 6 T kA j J mm tt fi V tt 1 T k j J wm s awmwk m T m 9 T kM m wm I0 7 1 T llJJkfO hro furn I 14 UUI Ji tfll h O t dJJWi ij T t lt 53 iG r...

Page 9: ...vent possible injury to hands be sure to keep your hands away from the vicinity of the hook during operation In addition be sure to turn OFF the power to the machine when replacing the bobbon 6 To avo...

Page 10: ...ff Jt4Jff1Ja gifiiJTi 10 12 J 5 111 11 13 7ffi 11 t 12 14 JJ 13 15 ill 5ti1 14 16 ff il a JifiiJTi 15 17 mtH ll 1lz i a JiffiJ 15 18 lt t f ffj fllfif 17 19 Ji t agi i iJ 18 20 lt t f i 1t 18 21 frl...

Page 11: ...ij 1a Cut the table referring to the diagram 530 232 182 1 1 98 172 flffi f J 1 i Jffii i 18J lt Right side J l I I I I fY LI 0 2 29 5 L 00 4 R 1 0 91 2 5 2 31 2 R175 45 x I I I I 1 1 f J t 11J Ullff...

Page 12: ...the oil before using Before you put the machine into operation for the first time after the set up clean it thoroughly Remove all dust gathering during transportation and oil it well Confirm that the...

Page 13: ...FICATIONS 8990SS I 8991SS 8990DS I 8991DS Application General fabries light weight and General fabries light weight materials medium weight materials Sewing speed Max 5000rpm Max 4000rpm Stitch length...

Page 14: ...g the under cover l The under cover should rest on the four corners ofthe machine table groove 2 Fix two rubber seats CD on side operator s side using nails J as illustrated above Fix two cushiong sea...

Page 15: ...ffi Caution Do not operate the sewing machine in the state that the presser footd is lifted by lOmm or more since the needle bar l comes in contact with the presser foot d 4 l a J I INSTALLING THE THR...

Page 16: ...l leak from the air vent hole in the oil tank or proper lubrication will be not performed So be careful 4 When you operate the sewing machine refill oil if the top end ofoil amount indicating rod G co...

Page 17: ...g the hook at a high speed 1 ilil ID na TrfffiA1J I How to confirm the amount of oil oil splashes CD ilh ll iltrY t rifrriA vnm CD Amount of oil oil splashes confirmation paper 70 mm ti ti Approx 70 m...

Page 18: ...amount of oil large 1 tr mir f1otLH llifJ tmm V iJ m1 1 tt m1111Wt Y o iUfhlrl PB1 l f 1 2itff o l111t rl at r5 l l Jj ro 2 ilbhl i JJ fiiZTiffrj A3 X 3 i tJ7C fto I The amount ofoil shown in the samp...

Page 19: ...hten screw 2 5 Check that long groove of the needle is facing exactly to the left in direction Caution When filament thread is used ifthe indented part ofthe needle is tilted toward operator s side th...

Page 20: ...f WltZ JfrN fitNdt J WARNING A Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine 1 trr t HJ tl1 ffiJJl4J v mm t n ff 1J 5m 2 t ir tr n...

Page 21: ...if a _ T 1 11ll JJfJLJ 815 9Ha l91 ri f it VH zm R fif 11 o WARNING A Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine 11 Note Do no...

Page 22: ...bbin thread pulled out from the spool rested ont the right side ofthe thread stand following the order as shown in the figure on the left Then wind clockwise the end of the bobbin thread on the bobbin...

Page 23: ...state that sewing is not performed remove the needle thread from the thread path of thread take up and remove the bobbin from the hook 14 JJ I THREAD TENSION 1 J IH 1Ja Jijj 1 Adjusting the needle th...

Page 24: ...will be decreased 2 Changing the pressure of thread take up spring CD I Loosen setscrew 2 and trmove thread tension asm 3 2 Loosen setscrew 3 As you turn tension postQ clockwise in direction the pres...

Page 25: ...13 mm is proper 16 ff l 9iJJ11 I ADJUSTING THE THREAD TAKE UP STROKE A i dr a 79Y llfiJl JHJLJ 8 5 411 il f Jd El mzJl5 fl rr 1t WARNING A Turn OFF the power before starting the work so as to prevent...

Page 26: ...g is delayed ifyou move the screw in direction Canution Do not operate the machine with screw ffiloosened Just loosen the screw and do not remove it 2 Lower stop position c2 rf Jt f r 1 MfiMm MIY Jmtt...

Page 27: ...f HLrJ J fit 1 J o 1 Adjusting the pressure required to depress the front part ofthe pedal 1 This pressure can be changed by altering the mounting position ofpedaling pressure adjust spring j 2 The p...

Page 28: ...lever Dand connecting rod CT are straightened 2 Adjusting the pedal angle 1 The pedal tilt can be freely adjusted by changing the length ofthr connecting rod 2 Loosen adjust screw and adjust the leng...

Page 29: ...l immediately following high or low speed sewing The machine will completely perform thread trimming even ifyou reset the pedal to its neutral position imme diately after the machine started thread tr...

Page 30: ...ing is performed at low speed This is effective only when the constant dimension stitching pattern is selected on the CP 160D panel 3 Function to cancel once reverse feed stitching at the end ofsewing...

Page 31: ...rnmttff m mttff 1 Positioning the wiper Adjust the position ofthe wiper according to the thickness ofthe material sewn The adjustment procedure is as follows I Tum the handwheel in the normal directio...

Page 32: ...to the lowest point of its stroke and loosen setscrew Q Adjusting the needle bar height 2 For a DB needle Align marker line on needle barQ with the bottom end of needle bar lower bushingQ then righten...

Page 33: ...f Fr In00 ffr f JflflfreilIEnCD r iE1if Jti Ji 111 0 1 t llfilIi nfB Ji fil rtfl f T l fM il fB t tJlfiJ i J f JJ JH Ji lt f T l fH il Bf o 2 f l Zi JinJ i J f J t o 1 1 fIiml JJ111if j1 1 fiJfIijJ 0...

Page 34: ...that the feed dog protrudes from the throat plate surface by 0 75 to 0 85mm Adjust the height in accordance with the material to be used 1 Adjusting the height and tilt of the feed dog I Loosen setsc...

Page 35: ...im m 1nJ 1a1 1 R it J n it J 1I 11 CD J rlrim8 J rlrim 1nJ 1a1 t it f itJfJflit if fl 1JJtG f89 t MttE J The feed timing can be changed by changing the stop position offeed eccentric cam CD 1 Tilt the...

Page 36: ...rmed without slackening the needle thread tension even when the presser foot is lifted during sewing Even when the presser foot is slightly lifted at the thick overlapped section by the knee lifter th...

Page 37: ...Jt ff f 31m ffJOOn ijij o When sewing velvet or the like which is fluffy slippage ofmaterial or damage ofmaterial is reduced by using screw Q for presser foot micro lifting Gradually tighten screw Q f...

Page 38: ...NING A Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine 28 1 t F 1t 1 1LB 1l ffiti 1tt1WHV J Ci fll ffitf ifnlfi tt9 J CT x Hftt9f1L...

Page 39: ...Ul91 i2Sm il fiiJi11Mo k i2Sm3f Mmmw l2Sm J 8 m i2Sm3faBMmw a mmw m W f i2S ffi AAMZ ffi MJ2S ffi3f ff JOOmm il m tm ttt CMmff J l k t1 0 w TLrU 8 zm mtta wil Ei f fiJ_ Hlli M f M15 fl ffni 0 r ti aL...

Page 40: ...hine arm and loosen the clamping screw in the needle feed sha ft arm front located in the hole At this time adjust so that the needle tip is above the throat plate so as not to damage the needle and t...

Page 41: ...until it enters the needle hole in the throat plate Be careful that the needle tip does not come in co ntact with the throat plate g ref l 11x YR 1tJ 11JJ1ti l 11 1 r iliflHf fi ttR fJLtt f8mtt IQ ff...

Page 42: ...timing so that the top end ofneedle eyelet aligns with the top surface ofthroat plate in the descending direction of the needle when the top surface of feed dog aligns with the top surface of throat...

Page 43: ...ir CJ fTftHLl ll J ili itlIWi Jiu f ii o Jlt111 Jg T llJJ Ji V fjj mtt tt ffiilttM tt o m ff m r ff fllfl P il iir CJ o 3 Remove cap Q in the back ofthe machine arm and loosen the clamping screw in th...

Page 44: ...p 3 so that the distance be tween the needle bar and the presser bar becomes 8 6mm when the scale of feed dial is set to 0 zero and the needle bar is in the lowest dead point Precisely adjust the dist...

Page 45: ...e feed driving cam is loosened be careful that the longitudinal position between the feed driving cam and the feed rocker base arm is not slipped Be careful that the feed driving cam is not excessivel...

Page 46: ...feed dog and the needle If there is a slip between them loosen thefeed rocker base arm and readjust the longitudinal position of the feed dog I I trf J JJ 8 191 t f f ti IH i H J ai i trn 7C 1Lii i f...

Page 47: ...1t1 PARTS BOOK 37...

Page 48: ...fJL ie Him1lf Machine frame Miscellaneous cover components 3 3 2 0 1 2 11 38...

Page 49: ...x 28 L 9 i f tJ SM3 16 x 28 L 9 J fj p ftJj t 1SM3 16 x28 L 9 J tillr IJ It ey t L i 1 tHL ll iHHliijiJt JVm H ffIHIflJitUL t 1SM3 16 x28 L 9 lt tJL r t i J jft i JJ flt tr 16 fttJjmf4 fitJj ffttJj f...

Page 50: ...tJL ie t ttl ii Machineframe Miscellaneouscovercomponents continuation 3 3 2 0 1 2 11 40...

Page 51: ...JWJ Tension release pin spring I 54 10126002 B3 l l 8 552 FOO r mrr Thread release pin 1 55 1121300200 236 26054 IEm m fq Thread tension asm 1 56 101S l 5005 SS 8090670 SP l f tr SM9 64 x 40 L 5 5 Scr...

Page 52: ...nts r 1 2 3 i i 16 I 1 6 I I I 9 I I 1 o I 7_ I 12 i 13 I I I I 15 I 1 6 1 7 r 1 I I I I I I I I I I l I 1 e I I L_ _____ ______ 0 0 0 G 27 28 1 I 42 r I f it 20 I I l I I 211 I I I 221 14 119 I I I 2...

Page 53: ...am shaft compl 1 14 11427005 B32 12 761 000 F tJl trl Latch spring 1 15 H0 1008 RC 0560711 KP 4llJffl iJlii trc l Im5 6 Retaining ring 1 16 11427003 B1529 890 00C A iJIV f Pressur foot spring I 17 114...

Page 54: ...1 tb ttffm1lf Main shaft Needle bar components 1 7 37 2 1 54 44...

Page 55: ...01 17001 MDB IOOB l400 tJLHDB x I 14 Needle DBX I 14 I 25 1143500200 T 1MH Hand wheel asm I 26 300712 f tf Hand wheel I 27 11430024 tA photosensitive glass A I 28 11428007 tMt Shim I 29 11430024 1 JUt...

Page 56: ...Im faffiJJifJ t m_1lf Hand lifter Tension release components 34 46 18 20 21...

Page 57: ...tJ Screw SM3 16 X 28 L 9 I 22 l 14Sl200l 236 10801 t n Screw I 23 l 14Sl6005 NS 6150310 SP HJ Nut SM 15 64 X 28 I 24 11412020 110 45408 t 1 EfJ_Itlj Wire holder a 2 25 lO ISI 1025 SS 4110715 SP i f tr...

Page 58: ...1i i2itliJ i1ttl flf Feed adjust mechanism components 40 41 d 42 45 A I N J 3 1 2 i Ja i 7 r J 17 1 y 9 13 I 21 b 19 10 I 11 48...

Page 59: ...F fil t tJ Screw 1 22 1140400900 236 1 2450 00 Wiiti 1 ifr ll i4ll1I1lJfN f4 Feed changing shaft arm asm 1 23 101 Sl5007 SS 86608 10 TP i tr Screw 1 24 11408005 236 1 2807 fi I 1 ftlJJ5 ftlf Metal A I...

Page 60: ...i2i 1 fIJ OOl bm 1lf Machine frame Miscellaneous cover components 43 Ji 44 tr4s 39 50 69 L7o 34 35...

Page 61: ...10 TP t JSML 4 x 40 L 8 Screw SMl 4 X40 L 8 2 18 I1410004 236 16006 Hili ff8 Feed rocker cam I 19 101Sl5010 SS 815 1150 TP t n Screw 2 20 B08004 B4l23 522 00A mt t K25 x 29 x lo Needle rollar 1 21 114...

Page 62: ...8 39 52 69 L10 31 l I 35...

Page 63: ...52 11218001 111 41355 Hook asm I 53 1142201400 236 20206 r tihWJ fthgithM Oil seal 2 54 11403014 236 20156 r4ihmT4 f i i Hook driving shaft metal compL 1 55 I1403016 228 8985 1 1 tlh l11J tlh Bearing...

Page 64: ...1 l JJ ttl 1lf 8990 Thread trimmer components 8990 38 28 27 54...

Page 65: ...fil 1f j Knife driving arm asm I 28 11430005 236 23200 1 1m tt ff tt t n Moving knife link pin I 29 I12SI6004 NS 6150810 SP tUIJ SMl5 64 x 28 Nut SM 15 64 X 28 I 30 H05013 RE 0400000 KO JF11f i1m E ri...

Page 66: ...W MJ 1 1 8991 Thread trimmer components 899J 25 I I I L 1 __ ___ 56 34 20 22 0 21 23 48 24 _ _j_ _ _ 35 36...

Page 67: ...w 1 22 11503005 fil4 J1111fN h Short bush I 23 l 16Sl4005 t tr screw 1 24 11310001 l I Thread shear cam I 25 11304002 W 1 1 rttl flli4ll1 Thread shear rock arm shaft I 26 11503004 wJJ fil IJ h h Threa...

Page 68: ...J WJMttl1lf Oil lublication components 5 8 EJ 12 l 13 1s 1 s A w t 16 17 58 32 29 34 28...

Page 69: ...Plunger spring 1 14 l 14S30010 236 29009 fil H tJ Screw 1 15 00 1036 R0 068190 1 00 O IIEI Rubber ring 1 16 l 14S30009 236 29801 EJti iit JZTuf Lubrication connector 2 17 11421002 236 30007 M g Tube...

Page 70: ...1L i JJfidl l im1lf Automatic reverse feed components 60...

Page 71: ...E ring I 11 11404021 236 3 1302 ffll 1 Reverse feed arm I 12 I14S20006 SD 095150I SP f 3 lfiiil H Screw I 13 l 14Sl6008 NS 61 10350 SP t HJ Nut 2 14 l 14S20005 113 14408 m ll l Plunger arm pin 1 15 1...

Page 72: ...l bt l ttlflf Automatic wiper components 3 8 62 I I I I I I I I I...

Page 73: ...11 10707 1 1l1 r if Wiper hinge screw collar l 15 11427022 11 1 10806 11 iJli1 Wiper spring I 16 l 14Sl6009 NS 60903 I0 SP 41h11l t nt ff I Nut SM9 64 X 40 I 17 11412036 111 10608 ti 1 4 J Wiper link...

Page 74: ...i IJfaffiJJt Pm1lf Auto lifter components 17 64...

Page 75: ...02003 i 11tamlt414 111 Automated presser foot shaft I 13 11228003 lliJt Washer 1 14 11222016 MH Oil seal 1 15 11203002 Sleeve 1 16 11211006 z 11tam lt4l1 1 Wiper cover 1 17 S04022 f J Ci i 1 Screw 2 1...

Page 76: ...m1lf Thrread stand components 66...

Page 77: ...6 541 ffllJil fitp Spool rest rod rubber cap 1 9 10112040 229 30507 54 i t tf Spool rest arm 2 10 10131009 229 30408 i ff 1 i1 i Spool rest rod upper I I I 10112039 229 3 1307 541 ffl i Spool rest rod...

Page 78: ...Jt pm_flf Uoder cover knee lifter components 2 9 r 22A1 i _ I I I I I I 231 I I I I I I s I I J t I r ___l ____________________________ 2 4 D I Q l 17 I 6 I 1 9 I I I I a i I I I I 1 1 t i 13 1 4 20 2...

Page 79: ...4lhf1f ji tJ 0 7 24 H 3 3 Hinge screw 0 7 24 H 3 3 2 11 11404024 236 39107 tt tlli J 4J lnl 1111m Bracket 1 12 N01007 NM 6060001 SE f l M6 NutM6 2 13 101Sl5012 SM 8063012 TR l tf M6 L 30 Screw M6 L 3...

Page 80: ...Im lijfflfmflf Accessorie part components 1 r 1 I I I I 2 I I 3 c z c I I I I 0 4 5 7 8 r L i i I I 11 12 13 I l L _____________I L 14 c c s U __ 15 1 6 1 7 18 r 1 I I I I I I I I I I I I L ___ J 19 7...

Page 81: ...03 229 33105 t H JJ p Screw driver middle I 8 1011203100 229 58052 tJL it f J ilf4 Tuvver hinge asm 1 9 10122026 229 26000 tJL it f J Rubber cushion 2 10 10112031 229 26356 tJL itt l Zf J Hinge comp 2...

Page 82: ...Ii tJL g fim_flj Table Stand components k I I I 8 13 72...

Page 83: ...11431017 D8204 555 DOO flitmlJ EUr Drawer stopper 1 6 l 14S30012 SK 33 11600 SE ltf Wood screw D 3 1 L 16 4 7 11431014 111 55108 fllllill Drawer 1 8 11432003 111 57567 flj T leg junction 1 9 I 14S300...

Page 84: ..._L J K 8995 1jfflflf l 39 1 2 3 24 30 32 38 36 37 74 8 33 34 r 35J e i 9 1 8 I I I I I I I I I I I I I I I I L___ o __ ____ __ __...

Page 85: ...00 00233 lli Wt i F8 mfl Presser lifter cam comp I 19 1311600100 D 1524 415 BBC fflJ iJl ll 1 i f4 Presser foot asm 1 20 13128001 WP 065 1001 SC fJ Jl Washer 2 21 13 112004 400 00333 f tI ff Thread re...

Page 86: ...I JK 8995 ljfflflf 2 76 34 IL I l ei JI...

Page 87: ...56 SP Washer I 19 13 105005 400 00304 H iliiiffffifit Needle feed rod cpmpl I 20 13 104005 400 00308 f 1 ili fil4 11IlJm Needle feed arm 1 21 IO ISJ10 16 SS 7 121410 TP 5f t f tJ Screw I 22 10128003 W...

Page 88: ...J JK 8995 vfflflf 3 6 78 1 I I I I I I I I I I I I I I I I I I I I I I I I...

Page 89: ...00 00343 1Jnirtl i i Lubicating inlet 1 3 13111003 400 00344 Jlll lbi J Lubicating inlet cap I 4 13122004 R0 048 1901 00 Oj I Rubber ring 1 5 1311201100 400 00349 l Jfi J 1F lf h iJ R m f1 1 Reverse f...

Page 90: ...1L JK 8990DH J I H lf 1 5 4 I 2 f 7 Jg 3 I I l I I I I i I I Er6 I I I L______ __ _J J I 1 14 l _ 10 11 12 13 I _ I I 80...

Page 91: ...5 1143800500 236 45559 5 Hfffifq Thread ake up comp 1 6 I 1412063 Bl418415HOO tt ff Needle thread guide I 7 11427024 Bl505552000A i JEli ti feed adjusting spring 1 8 1011600400 Dl524555EBL ffi Presse...

Page 92: ...1 i 1Jo 5fiJi1tft tij tT7f W a f Jl U W t l Ji 1tUW t ff H C 2 tl T aff C 1 1AJ1Jf 1lilHAfii a l2_ Ji11 lJJjj lt o 2 i t JU l r1J5t i1l fi ftir J 1 lii a ft 0 Q Im i1 AP51 Cf Ra1fBJ i i ji 1200 Jl ta...

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