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NLI DS-9 Series, Manual, Page: 28 / 52

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NLI DS-9 Series Manual Download Page 28

24

04. NEEDLE BAR & CRANK SHAFT PARTS
 

針棒、クランクシャフト関係

 

Summary of Contents for DS-9 Series

Page 1: ...NLIF 008 NEWLONG INDUSTRIAL CO LTD NLI 006...

Page 2: ...and parts list is subject to change without prior notice Be careful when you insert a bag to be closed into the sewing machine or your fingers may be caught in the machine between the presser foot an...

Page 3: ...E POWER AND AIR SUPPLY IS OFF BEFORE PERFORMING MACHINE MAINTENANCE PARTS REPLACEMENT ADJUSTMENTS OR CLEANING 7 DO NOT OPERATE MACHINE WITH GUARDS AND COVERS REMOVED 8 DO NOT TOUCH KNIFE NEEDLE PULLEY...

Page 4: ...he machine or replacing parts 2 Wear safety glasses 3 Make sure before starting the machine that all covers and shields are in place and closed 4 Do not touch on the machine when it is run 5 Turn powe...

Page 5: ...lling 4 2 Exchanging Oil 4 5 Adjusting 5 1 Thread Tension 5 2 Presser Foot Pressure 5 3 Looper 6 4 Feed Mechanism 8 5 Thread Cutter DS 9A 10 6 Cutter DS 9C 10 7 Adjustment for Single Thread Sewing 12...

Page 6: ...ear 104072 104072 Throat Plate 304181 104123 304231 304281 104241 Standard 102134A 062392A 102311A Hand feed 102136A Sub Tape Presser Foot left 102321A 102331A Bag Mouth Holder Presser Foot right 1021...

Page 7: ...2 DS 9AW DS 9CW Fig 1 B a a b b a 1 a b 2 a c 1 b 21 d 2 b 21 Caution No stitching at all or thread break or skipping stitches result if the machine is not properly threaded Check the threading with F...

Page 8: ...tely 1 600cc should be used Fig 2 b Remove cover b and fill with oil so that level reaches the red point indicator B Approximately 140cc should be used Fig 2 2 Exchanging Oil a Oil should be exchanged...

Page 9: ...ining the required thread tightness use needle thread controller by moving it up or down as necessary after loosening set screw Thread is tighter by moving it up in the direction of the arrow and is l...

Page 10: ...set screw of the needle bar connecting stud and adjusting the height of the needle bar so that the end of the needle is 15 5mm from the upper surface of the throat plate as shown in Fig 6 3 Looper a D...

Page 11: ...edle and looper to between 0 1 0 5mm when the looper moves forward to the right at the closest point to the needle Fig 7 a To facilitate the adjustment first adjust the looper avoid eccentric cam so t...

Page 12: ...higher than this stitch will not chain satisfactorily and if it is lower than this the stitch width will be too small Slacken nut b with a box spanner to adjust the height of the Feed Dog It is import...

Page 13: ...pacing The stitch width of this machine has been adjusted to 10mm before shipment from the factory The stitch width is adjustable from 7 to 11 5mm only DS 9C is adjustable from 7 to 10 5mm Loosen the...

Page 14: ...irm if they are cut sharply and straightly 6 Cutter DS 9C a To occlude the upper and lower blades manually move the upper blade To do so put off air source Here prior to lowering the upper blade loose...

Page 15: ...tends to turn away without cutting loosen the nut f and increase the pressure of the spring by turning the screw g clockwise Fig 13 c a b d h 1 8 h 1 8 d a 0 1 0 2mm b f g Fig 13 d 2mm Fig 14 2mm e A...

Page 16: ...between the nut outside of Looper Connecting Rod must be 39 5 0 3mm Upon completion of the adjustment tighten the screw of the bell crank c Adjustment between Looper and Throat Plate Thread Retainer...

Page 17: ...high 6 Thread sticking to needle due to heat 7 Needle guard pushing needle 8 Looper thread too loose to form a good triangle reverse skip 9 Needle and looper wide apart scoop skip Set correctly Repla...

Page 18: ...9 5 3 5 1 5 1 3 3 5 3 b 5 3 b 5 1 5 4 b 1 2 3 4 5 6 7 8 3 5 1 5 1 5 1 5 3 c 5 2 5 4 5 4 b 1 2 3 4 5 6 7 8 9 5 3 b 5 3 b 5 1 5 3 c 5 3 b 5 4 d 5 1 5 3 c 1 2 3 5 3 b 5 3 c 5 4 d 1 2 3 5 2 5 4 b 5 3 b 1...

Page 19: ...t of the parts 5 Parts No described in of Remarks means old parts No The parts list is subject to change without prior notice 1 2 Ref No 3 4 1 5 CONTENTS 01 MISCELLANEOUS COVERS PARTS 16 02 1 THREAD T...

Page 20: ...01 MISCELLANEOUS COVERS PARTS 16...

Page 21: ...Top Cover B B Screw for 305081 305082 305091 Top Cover A A Screw Cutter Cover Hinge 2FZ 11 Screw for E07001 Screw for E07001 Fastener Head T8 149 Stop Ring S 8 Fastener Spring ST8 Screw for E07003 Ru...

Page 22: ...18 02 1 THREAD TENSION OILING PARTS...

Page 23: ...w for 035031 Needle Thread Controller B B Screw for 035042 Needle Thread Guide Screw for 305131 Looper Thread Guide Screw for 255262 Rubber Bushing Oil Gauge OLG 207R Oil Gauge KDM 40 Felt Screw for 3...

Page 24: ...20 02 2 THREAD TENSION NEEDLE THREAD OILER DS 9AW DS 9CW...

Page 25: ...de Holder Base Screw Thread Guide Holder Screw Frame Thread Eyelet Frame Thread Eyelet Screw for 075091 305441 Thread Eyelet Screw for 105561 Thread Tension Ass y Tension Post Tension Disc Tension Pos...

Page 26: ...22 03 BUSHING PARTS...

Page 27: ...10207 Looper Drive Lever Shaft Bushing rear O Ring P21 O Looper Drive Lever Shaft Bushing front Oil Seal TC12257 Crank Shaft Bushing middle Oil Seal TC15307 Needle Bearing HMK1012L Presser Bar Bushing...

Page 28: ...24 04 NEEDLE BAR CRANK SHAFT PARTS...

Page 29: ...w Nut Crank Shaft Connection Screw Rear Cover Gasket Screw for 302072 302082 Arm Rocker Shaft Collar Screw for 062052 Arm Rocker Shaft Needle Bar Connecting Link Needle Bar Connecting Link Pin Screw f...

Page 30: ...26 05 PRESSER FOOT PARTS...

Page 31: ...Presser Bar Lifter Washer for 282242 Screw for 282242 Screw Spring Washer for 305181 Screw for 305181 Presser Foot Ass y left Screw Spring Washer Nut Screw for 102135A 102162 Presser Foot right Presse...

Page 32: ...28 06 LOOPER ROCKER CONNECTING ROD PARTS...

Page 33: ...ht Washer Nut Nut Looper Connecting Rod Nut Looper Connecting Rod Ball Joint left Screw for 063092AA Looper Rocker Looper Screw for 033121 Ball Bearing W687 ZZA Looper Rocker Cone Stud Nut Looper Rock...

Page 34: ...30 07 1 FEED DRIVING THROAT PLATE PARTS DS 9A DS 9AW...

Page 35: ...for 304011 Screw for 304011 Bushing Washer Nut Feed Regulating Stud Feed Rocker Shaft Set Collar Screw for 304061 Feed Rocker Screw for 304201 Feed Bar Shaft Feed Bar Ass y Feed Bar Needle Bearing SCE...

Page 36: ...32 07 2 FEED DRIVING THROAT PLATE PARTS DS 9C DS 9P DS 9CW...

Page 37: ...r Ass y Feed Rocker Screw for 304112 Needle Bearing SCE48P Feed Bar Shaft Feed Bar Screw for 304071 Screw Needle Guide Screw for 304121 Screw for 304091 Feed Crank Link Pin Feed Crank Link Ass y Feed...

Page 38: ...34 08 1 CUTTER PARTS DS 9A DS 9AW...

Page 39: ...ife A A Screw for 066133 Knife Base Screw for 306131 Knife Lever Base Ass y Knife Lever Base Needle Bearing SCE48P Screw for 306111 Knife Lever Pin Knife Lever Spring 1 1 1 2 2 1 1 1 1 1 1 1 1 2 1 1 2...

Page 40: ...08 2 CUTTER PARTS DS 9C DS 9CW 36...

Page 41: ...PL6 01M Spring Spring Nut Joint Rod Spacer Screw for 306061 Joint Rod Guide Screw For 306032 Nut M8 M8 Rod End POS 8 POS 8 Nut Cutter Connecting Lever Pin Cutter Connecting Lever Screw Cotter Pin Wash...

Page 42: ...09 THREAD BREAK DETECTOR BINDER PARTS 38...

Page 43: ...hread Break Detector Ass y Thread Break Detector Base Stay Bolt Spring Washer Washer Frame Thread Eyelet Screw for 075091 Tension Post Tension Disc Tension Post Ferrule Tension Spring Tension Nut Tens...

Page 44: ...40 DS 9 SCREW NUT WASHER...

Page 45: ...41 DS 9 SCREW NUT WASHER...

Page 46: ...44 106072 37 51 106083 37 59 106093 37 61 106141 37 32 106152 37 46 106161 37 55 106171 37 54 106201 37 3 112061 23 23 114131 31 40 33 45 245071 19 7 245091 39 15 255262 19 22 255351 17 29 255392 19...

Page 47: ...6 29 56 9 64S40067 37 48 9 64S40502 31 21 33 24 11 64S40001 25 35 25 37 11 64S40002 25 26 31 23 11 64S40003 29 28 39 9 11 64S40005 17 4 17 24 17 38 17 50 29 25 29 43 11 64S40005 33 26 35 34 37 12 37 6...

Page 48: ...106 29 19 37 31 5 16W05201 17 47 35 6 2W3 39 19 2W4 19 29 2W5 35 25 2W5S 35 5 2W6 39 28 2W8 39 31 2W10 39 7 3W5 27 23 3W10 39 6 OTHER PARTS 1A01002 23 3 1A01004 23 8 1A01015 39 18 1A01020 29 29 3A0301...

Page 49: ...MEMO...

Page 50: ...MEMO...

Page 51: ...MEMO...

Page 52: ...NEWLONG INDUSTRIAL CO LTD 2007 11 28 URL E mail http nlwww com mail info nlwww com TEL03 3603 2284 FAX03 3603 2253 125 0063 4 8 14...

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