NLI HR-2A Instruction Manual Download Page 1 | Manualshive

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NLI HR-2A Instruction Manual Download Page 1

NLIＦ-017

NEWLONG INDUSTRIAL CO., LTD.

NLIF-008

NEWLONG INDUSTRIAL CO., LTD.

縁カガリ縫製袋用ミシン

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Summary of Contents for HR-2A

Page 1: ...NLI 017 NEWLONG INDUSTRIAL CO LTD NLIF 008 NEWLONG INDUSTRIAL CO LTD...

Page 2: ...t to another person or company Please order this manual from the nearest NLI office if it is lost The contents of this manual are subject to change without prior notice for improvement and safety purp...

Page 3: ...FIED FOR THE MACHINE 5 BE SURE MACHINE IS CONNECTED TO BUILDING ELECTRICAL SAFETY GROUND EARTH 6 BE SURE POWER AND AIR SUPPLY IS OFF BEFORE PERFORMING MACHINE MAINTENANCE PARTS REPLACEMENT ADJUSTMENTS...

Page 4: ...e 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 power off and...

Page 5: ...en the Needle and Spreader 5 b The clearance between the Needle and Spreader 5 4 4 Adjusting Thread Retainer 6 4 5 Adjusting Feed Dog 6 a Height Adjustment 6 b Adjustment in Crosswise Direction 6 4 6...

Page 6: ...d Cotton or jute Working speed Maximum speed Motor speed Motor pulley diameter V belt type and size 502 SSa 1 6 5mm 15mm 10mm 15mm 10mm 16mm Plain Feed UO 1970 400 Cotton or Jute 1850rpm 2000rpm 2800...

Page 7: ...E MACHINE BURNT OR CAUSE OTHER TROUBLE For lubrication we recommend WHITE SPINDLE 60 or equivalent Viscosity 8 12cSt at 40 As an example SHELL TELLUS OIL C10 4 Adjustment 4 1 Needle Setting Before adj...

Page 8: ...t in the directions S will cause the looper get nearer to the needle S while setting them in the direction L will make the looper go away from the needle L Never fail to tighten the nut 9937 after the...

Page 9: ...fied range loosen the set screw 318 of the spreader bearing 81255 as shown in Figure 4 and move up the spreader bearing in the direction S to make the clearance smaller or move it down in the directio...

Page 10: ...ain the required height Fasten the feed dog set screw 93 after ensuring that the feed dog is contacting the screw 97X To adjust the feed dog within the throat plate 81224IW ensuring uniform clearance...

Page 11: ...0 Mount another needle guard 80225 on the feed bar 80234B as shown in Figure 9 and adjust its position in the groove of the feed bar so that it will just contact the needle as the needle goes up Hold...

Page 12: ...presser foot plate spring adjusting screw 64Y located on the top cover 80688 Turn the spring adjusting screw clockwise to increase the pressure on the presser foot or turn counterclockwise to decrease...

Page 13: ...ng of needle and Adjust timing of needle and looper looper 4 Presser foot screw loosened Tighten the screw Thread skips 1 Needle setting not correct Set needle correctly Bent or damaged needle 2 Needl...

Page 14: ...5 1 2 3 4 5 6 1 2 3 1 2 3 4 1 2 3 4 5 6 1 2 1 2 3 10...

Page 15: ...ast figure on the parts stamp number advances on each improvement 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...

Page 16: ...01 BUSHING OILER AND COVER PARTS 12...

Page 17: ...80689A Oil Cup 3 16 3 25 80673C Guard for Needle Bar 1 26 80273 Bushing for Needle Bar upper 1 27 80262 Bushing for Presser Bar upper 2 28 80273A Bushing for Needle Bar lower 1 29 80262A Bushing for P...

Page 18: ...E AND THREAD TENSI0N PARTS 14 Ref No Part No Remarks 1 81256A Thread Sleeve Ass y 3 2 4 2 AS137 Support 4 3 81256 Thread Sleeve 3 4 28C Screw for 81256 4 5 AS137A Thread Eyelet with Support Ass y 1 2...

Page 19: ...Thread Guide Pin 1 32 22743 Screw for 80655 1 33 HS52B Rolling Thread Guide Axle Ass y 1 34 37 34 22560 Screw 1 35 HA1286B Spring 1 36 12964C Ball 1 37 81086C Rolling Thread Guide Axle 1 38 81039 Guid...

Page 20: ...16 03 NEEDLE LEVER PULLEY AND CRANK SHAFT PARTS...

Page 21: ...ad 1 18 80630 Needle Lever Connecting Rod 1 19 765011 Felt 1 20 80630C Nut left thread 1 21 29066L Needle Lever Bearing Ass y 1 22 25 22 80650 Bearing 1 16 23 80656 Ball Stud 1 24 80636A Guide Fork 1...

Page 22: ...04 PRESSER FOOT LIFTER AND PRESSER FOOT PARTS 18...

Page 23: ...22570 Screw 2 17 HA65L Screw 1 18 81220C Presser Foot Bottom 1 19 81220 Presser Foot Ass y right 1 20 25 20 80220C Presser Foot Shank 1 21 81220B Presser Foot Bottom 1 22 HA65E Screw 1 23 22525C Scre...

Page 24: ...20 05 LOOPER DRIVE PARTS...

Page 25: ...her 2 22 81213 Looper Drive 1 23 95 Screw for 81213 2 24 81208 Looper lower 1 25 73X Screw for 81208 2 26 81260 Cone Stud 1 27 15465F Cone 1 28 88 Screw for 15465F 2 29 12987A Nut 2 30 81240 Looper Dr...

Page 26: ...22 06 FEED LIFT AND FEED DRIVING PARTS...

Page 27: ...llar 2 15 98 Screw for 482C 4 16 767011 Feed Bar Shaft 1 17 80234B Feed Bar 1 18 88 Screw for 80234B 2 19 HA23 Feed Bar Shoe 1 20 93A Screw for HA10 HA23 80225 4 21 HA10 Feed Bar Prong 1 22 HA43X Feed...

Page 28: ...0620E 19 15 80621A 17 3 80621H 17 1 80630 17 18 80631 19 28 80632 19 10 80636A 17 24 21 8 80638A 21 11 80642 21 4 80643 17 28 80644 13 22 80645 21 7 80648 19 34 80649 19 32 80650 17 22 80651 23 2 8065...

Page 29: ...23 32 98 19 9 21 41 23 15 BP108 15 29 17 27 136 21 12 318 13 44 376 13 31 19 29 376A 13 48 22513 13 15 19 27 22514 13 9 22515A 21 9 22517 15 2 21 32 22525C 19 23 22526 23 34 22539 13 37 17 7 22539F 13...

Page 30: ...HR 2A SCREW NUT WASHER 26...

Page 31: ......

Page 32: ...NEWLONG INDUSTRIAL CO LTD 13 Feb 2008 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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