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JUKI UnionSpecial 35800BLW, Adjusting Instructions / Illustrated Parts List

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JUKI UnionSpecial 35800BLW Adjusting Instructions / Illustrated Parts List Download Page 1

ADJUSTING INSTRUCTIONS / ILLUSTRATED PARTS LIST

MANUAL NO. PT9640

STYLES

35800

High Speed

Feed- Off- The- Arm

With

Plain  Feed

Differential Feed

35800BLW

35800BLWP

35800BQW

35800BQWP

35800BRW

35800BRWH

35800BRWP

35800BRWL

35800BRWPL

35800BWDN

35800BWDR

35800BWW

35800BWWP

35800BWWL

35800BWWPL

REV 03/29/06

Summary of Contents for UnionSpecial 35800BLW

Page 1: ...UAL NO PT9640 STYLES 35800 High Speed Feed Off The Arm With Plain Feed Differential Feed 35800BLW 35800BLWP 35800BQW 35800BQWP 35800BRW 35800BRWH 35800BRWP 35800BRWL 35800BRWPL 35800BWDN 35800BWDR 358...

Page 2: ...ed specifically for your machine and are manufactured with utmost precision to assure long lasting service This manual has been comprised on the basis of available information Changes in design and or...

Page 3: ...LER FOR PNEUMATIC MACHINES 19 MAIN FRAME CAST OFF PLATE EYELETS MISCELLANEOUS COVERS AND BUSHINGS 21 MAIN FRAME CAST OFF PLATE EYELETS MISCELLANEOUS COVERS AND BUSHINGS CONT 23 CYLINDER COVERS AND BUS...

Page 4: ...ges are made at your own risk 7 The warning hints in the instructions are marked with one of these two symbols 8 When doing the following the machine has to be disconnected from the power supply by tu...

Page 5: ...and 9 9 64 3 6mm Recommended needle 130GS size 125 049 Maximum recommended speed 4500 R P M 040 step sewing parts 35800BQWP Same as 35800BQW except presser and roller bars are equipped with double ac...

Page 6: ...number listed in the second column Component parts of sub assemblies which can be furnished for repairs are indicated by indenting their descriptions under the description of the main sub assembly As...

Page 7: ...7 THREADING OILING FOR PLAIN FEED FIG 1...

Page 8: ...8 THREADING OILING FOR DIFFERENTIAL FEED FIG 1...

Page 9: ...us running rotary driven oil pump The action of the oil can be observed through oil sight A and D in the front and back top covers When starting a new machine filling the reservoirs or when beginning...

Page 10: ...oke of the needle bar or the rod contacts the edge of the throat plate Maximum allowable clearance between gauge and casting or rod and throat plate is 005 0 1mm If machine is not synchronized the fol...

Page 11: ...ccentric is turned because the joint sealant compound has set SETTING THE LOOPER Insert a new set of needles type and size specified Always adjust the looper A Fig 6 for the left needle first Set the...

Page 12: ...e feed slot in the throat plate when the feed dog is at its most forward travel The same amount of clearance should be between the back of the feed dog and the back of the feed slot in the throat plat...

Page 13: ...link screw B in lever C Moving the feed rocker driving link up in the lever slot lengthens the stitch moving it down shortens the stitch Re tighten link screw B securely and replace plug screw A NOTE...

Page 14: ...ate before the feed roller mechanism begins to rise Loosen screw A Fig 15 in presser bar lifter and guide B Fig 15 raise or lower guide as required to attain the specified point at which the feed roll...

Page 15: ...he edge of roller should be parallel with feed slots in throat plate Guide plates F must be thrusted against guide finger B to secure feed roller mechanism C Thrust guide plates F against guide finger...

Page 16: ...C See Inset If adjustment is necessary loosen screw H and adjust lever D as required to attain 1 16 Tighten screw H LOOPER THREAD TAKE UP ADJUSTMENT With the machine rotating in operating direction th...

Page 17: ...ntact the tube If adjustment is necessary loosen screw A Fig 23 and position air blower tube B as required Retighten screw A PULLER ADJUSTMENTS Timing of the Puller Mechanism Loosen two screws A Fig 2...

Page 18: ...For best results set all air lines and air pressure settings as in Fig 25 If air lines are disconnected follow connection as in Fig 25 Air pressure settings should be set with air regulators as shown...

Page 19: ...roller connection D Fig 27 when feed roller mechanism is in up position Turn off air supply to puller shaft air cylinder assembly B Fig 27 Loosen screw E Fig 27 Lift feed roller mechanism A Fig 27 un...

Page 20: ...20...

Page 21: ...ew for oil wick Washer Screw Oil Sight Gauge Indicator Assembly Oil Sight Gauge Screw Screw Top Cover middle Screw Middle Top Cover Hinge Screw for rotary pump housing Seal Lower Seal Upper Nut Nut Sp...

Page 22: ...22...

Page 23: ...Thread Guide Wire Looper Thread Tube Assembly for differential feed Looper Thread Tube Assembly for plain feed not shown Support Clamp tube Tube for differential feed Tube for plain feed not shown Sc...

Page 24: ...24...

Page 25: ...Spring Cylinder Cover Adjustable Gib Screw Screw Gasket Gasket Dowel Pin straight Eccentric Pin Screw Screw Cylinder Cover and Oil Gauge Gasket Looper Shaft Bushing front Looper Shaft Bushing Middle...

Page 26: ...26...

Page 27: ...der Assembly for all Styles except for machines ending in L Screw Folder Support Spring Folder Support Slide Base Clamp for sliding base Screw Spring Screw Lower Scroll Upper Scroll Screw Looper Threa...

Page 28: ...28...

Page 29: ...ont Screw Screw Gasket Cylinder Side Cover Screw Plug Screw O Ring Screw Differential Feed Control Assembly Screw Operating Lever Spring Washer Stop Screw Pin Nut Adjusting Plate Gasket Oil Seal Ring...

Page 30: ...30...

Page 31: ...hield Screw Screw Washer Upper Lint Shield Screw Cylinder Guard for Looper Screw Bottom Cover Screw O Ring Screen Gasket Folder Assembly for all Styles except machines ending in L Screw Screw Upper Sc...

Page 32: ...32...

Page 33: ...Shaft Needle Bar Needle Head for 8 gauge styles Needle Head for 9 gauge styles Screw Plate guide presser bar Screw Gasket Cover head front Screw Take Up needle thread Nipper Plate needle thread Spring...

Page 34: ...34...

Page 35: ...upling Spot Screw Screw Washer Plate Set Screw Oil Pump Driving Gear Screw Collar Screw Needle Bearing Retainer Needle Bearing Crankshaft Needle Lever Connecting Rod Screw Screw Needle Lever Connectin...

Page 36: ...36...

Page 37: ...oupling Spot Screw Screw Washer Plate Set Screw Oil Pump Driving Gear Screw Collar Screw Needle Bearing Retainer Needle Bearing Crankshaft Needle Lever Connecting Rod Screw Screw Needle Lever Connecti...

Page 38: ...38...

Page 39: ...Feed Rocker Bushing Feed Rocker Bushing Key Connecting Rod Assembly Screw Avoid Eccentric Spot Screw Screw Nut left thread Feed Lift Eccentric Connecting Rod Feed Rocker and Looper Avoid Eccentric Co...

Page 40: ...40...

Page 41: ...w Needle Guard Holder Screw Main Feed Dog see page 59 Screw Main Feed Bar Driving Link Screw Link Pin FeedLiftEccentricAssembly forStyles35800BWW 35800BWWL Feed Lift Eccentric Assembly for Style 35800...

Page 42: ...42...

Page 43: ...haft Assembly Looper Drive Connection Hinge Pin Tru Arc Ring Locking Spring Pin Looper Drive Connecting Rod Ball Joint looper shaft Screw Washer Screw Looper Rocker Shaft Oil Seal Ring Nut Feed Rocker...

Page 44: ...44...

Page 45: ...ing Link Link Pin Feed Drive Assembly Screw Screw Nut Bushing Screw Nut Looper Drive Connecting Rod Assembly Main Shaft Complete Looper Drive Connection Shaft Stop Washer Screw Hinge Pin Truarc Ring L...

Page 46: ...46...

Page 47: ...e Gear Collar Screw Screw Screw Gear guard rear Woodruff Key Feed Roller Shaft Driven Miter Gear Drive Miter Gear Feed Roller Frame Needle Bearing Gear Guard front Air Blower Tube Screw Feed Roller Sc...

Page 48: ...48...

Page 49: ...rew Tension Support Screw Tension Thread Eyelet Tension Post Tension Disc small Tension Disc large Shield tension spring Looper Thread Tension Spring for looper Needle Thread Tension Spring for needle...

Page 50: ...50...

Page 51: ...r Cylinder Assembly Air Cylinder Roll Pin Puller Shaft Presser Bar Air Assembly Air Cylinder Roll Pin Presser Bar Shaft Washer Fiber Adapter air cylinder Adapter air cylinder Washer neoprene Collar cl...

Page 52: ...52...

Page 53: ...rew upper shaft housing Washer Cover connecting rod Washer Washer Handwheel Screw Screw mounting Cover puller belt Screw belt cover Bracket Screw Main Shaft Pulley Assembly Set Screw Timing Belt Screw...

Page 54: ...54...

Page 55: ...Part No Description Amt Req Ref No 55 PULLER BRAKE ASSEMBLY 1 2 3 50377AE 661 261 35886K Disc Cup Spring Washer 1 2 1...

Page 56: ...56...

Page 57: ...or Styles 35800BRW8 BRWL8 Throat Plate for Styles 35800BRW8 BRWL8 Main Feed Dog for Styles 35800BRW8 9 BRWL8 9 BWDR8 9 Presser Foot for Styles 35800BWDR8 Presser Foot for Styles 35800BRW9 BRWL9 BRWH9...

Page 58: ...58...

Page 59: ...Styles 35800 BWDN8 9 Main Feed Dog for Styles 35800 BWW8 9 BWWL8 9 Main Feed Dog for Styles 35800 BWDN8 9 Presser Foot for Styles 35800 BWW18 BWWL18 Throat Plate for Styles 35800 BWW18 BWWL18 Differen...

Page 60: ...60 2 3 4 1 5 27 26 25 7 24 6 8 9 10 23 22 11 12 15 14 13 16 11 13 18 19 5 21 20 17...

Page 61: ...ad Stand Base Screw Nut Screw Thread Stand Rod short Base Bracket Screw Nut Joint Nut Holder large Screw Screw long Thread Guide Rod Holder thread guide Thread Guide Thread Stand Rod long Thread Eyele...

Page 62: ...ozzle not shown Plastic Cover not shown Allen Wrench size 1 4 not shown Allen Wrench size 3 8 not shown Allen Wrench size 1 2 not shown Threading Wire 1 1 1 1 1 1 1 1 1 1 1 1 Amt Req Ref No Part No 1...

Page 63: ...53 22894U 45 22894W 31 37 22894W 41 45 22894W 47 53 23420AY18 1 8 27 31 23421Y9 1 8 27 31 23422AY18 1 8 27 31 23424AA 27 31 23424F 27 31 23424S 27 31 23424T 27 31 23425T 27 31 255 49 258 39 258A 43 4...

Page 64: ...AH 53 35877AM 33 47 35877AN 51 35880L 49 35880N 49 35880P 49 35882F 53 35882J 33 35882K 33 35882S 53 35882T 33 35883A 25 35883AA 29 35883AL 23 35883AX 53 35883E 25 35883G 25 31 35883H 25 35883J 25 358...

Page 65: ...62 660 254C 49 660 303 47 660 310 43 45 660 457 62 660 548 39 660 675 53 660 764 23 660 935 23 660 974 53 661 150 31 661 261 55 661 348 23 664F 16 33 666 149 35 37 666 338 35 37 666 340A 33 666 47 39...

Page 66: ...NOTES 66...

Page 67: ...NOTES 67...

Page 68: ......

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