UnionSpecial CLASS 63400 Instructions For Adjusting And Operating Download Page 15 | Manualshive

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From the library of: Superior Sewing Machine & Supply LLC

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Summary of Contents for CLASS 63400

Page 1: ...ES 63400AF 63400BF CATALOG No 121AF INDUSTRIAL SEWING LEWIS COLUMBIA MACHINES CLASS 63400 STREAMLINED HIGH SPEED LOCKSTITCH MACHINE WITH FEEDING PRESSER FOOT CHICAGO From the library of Superior Sewing Machine Supply LLC ...

Page 2: ...T OF PARTS CLASS 63400 Streamlined Lockstitch Styles 63400 AF 63400 BF First Edition Copyright 1971 by Union Special Machine Co Rights Reserved in All Countries MACHINE COMPANY INDUSTRIAl SEWING MACHINES CHICAGO Printed in U S A 2 July 1971 From the library of Superior Sewing Machine Supply LLC ...

Page 3: ...ertain specifically to Styles 63400 AF and BF This catalog applies specifically to the Standard Styles of machines as listed herein It can also be applied with discretion to some Special Styles of machines in this class Reference to direction such as right left front back etc are given from the operator s position while seated at the machine Operating dir2ction of handwheel is toward the operator ...

Page 4: ...0 To have needle orders promptly and accurately filled an empty package a sample needle or the type and size number should be forwarded Use description on label A complete order would read 1000 Needles Type 180 GXS Size 036 11 Selection of the proper needle size should be determined by the size of thread used Thread should pass freely through the needle eye in order to produce a good stitch format...

Page 5: ...hould never be used in ordering parts Always use the part number listed in the second column The exploded view plate carries a reference number for each part available for sale Sub assemblies which are sold complete or by separate part are in a bracket or a solid line box on the picture plate Component parts of sub assemblies which can be furnished for repairs are indicated by indenting their desc...

Page 6: ... and clips and one machine rest pin These parts are essential when setting up the machine TABLE TOPS Lockstitch machines are installed in table tops prepared with cut out so that the bed plate is FLUSH with the top of the machine mounting frame MACHINE MOUNTING FRAME INSTALLATION On a sui abl e tableboard place machine mounting frame 21393 N in the machine cut out with the hinge lugs to the rear F...

Page 7: ...on The base of the winder has two elongated attaching holes which allow the mechanism to be moved closer to or farther away from belt as needed The pulley of the winder when in operation should exert only enough pressure against the belt to wind the bobbin Regulation and operation of the bobbin winder is described under Winding the Bobbin under OPERATOR S INSTRUCTIONS in Catalog No 121 M BELTS The...

Page 8: ...oil reservoir cover The quantity of oil supplied to the hook is controlled by dial located on the front of the machine just below the cloth plate Turning the dial in the direction of the arrow counterclockwise increases the oil flow and in a clockwise direction decreases the flow of oil It is recommended that a new machine or one that has been out of service for a long period be lubricated by remo...

Page 9: ...dog must be centered in the feed slots of the throat plate and leveled in both directions across the line of feed as well as in the line of feed It should rise approximately 3 64 inch above the throat plate at the top of its stroke To change the stitch length press plunger located in the bed base to the right and rear of needle bar in firmly While holding plunger down turn hand wheel in operating ...

Page 10: ...chine back against the rest pin loosening the lock nut and relocating the stop screw in the lifter lever bell crank 61468 F By turning the stop screw to the right or left the proper setting for the presser bar connection is accomplished Retighten the lock nut to lock the stop screw in place Release pressure on presser spring as required to reset the presser bar guide F Fig 1 allowing a 1 16 inch s...

Page 11: ...rside ofbracket to top of cloth plate See Fig 16A Set tension post eyelet so there is a 1I64 nch clearance between it and the thread running from the rotary tension to the thread pull up bracket with the check spring not threaded See Fig 18D Set check spring 1I2 inch above bottom of thread pull up bracket See Fig 18E Thread machine as shown Wind needle thread 2 112 times clockwise around rotary te...

Page 12: ...12 From the library of Superior Sewing Machine Supply LLC ...

Page 13: ...Bar Bushing lower 1 Nipper Spring Assembly 1 Screw for nipper spring 1 Nipper Spring 1 Nipper Spring Plate 1 Screw 1 Nipper Base 1 Nipper Spring Mounting Bracket 1 Screw for nipper spring assembly 1 Screw for tension assembly 1 Tension Post Socket Eyelet 1 Screw 1 Screw for thread pull up bracket 1 Thread Pull up Bracket 1 Rotary Needle Tension Assembly 1 Quad Ring 1 Tension Post Socket 1 Set Scre...

Page 14: ...ATIC FOOT LIFTER The air operated fool lifter lor use on Class 39500 machines allows the operator to raise the loot simply by knee touching an actuating switch CHAIN CUTTER The above photo shows the small pneumatic chain cutter that is available lor Installation as an accessory unit on Class 16200 Flalseamers Style 2899A 6 HEAT DISPELLER Union Special s auxiliary unit arrow is an effective means l...

Page 15: ...ute and Multiwall Paper Bags No 263 Men s Clothing No 264 Men s Women s Children s Jackets No 265 Women s Wear No 266 Women s Wear And High Fashion No 267 Corsets Girdles Brassieres No 268 Children s Wear No 269 Mattresses Slip Covers Furniture Upholstery No 271 Awnings Canopies Tents Tarps No 273 Curtains Drapes No 610 Kiipp it No 710 MCS ForMation Unit No 730 MCS Automatic Dual Underfront Shirt ...

Page 16: ...r needs promptly and efficiently Whatever your loca tion there is a Union Special Representative to serve you Check with him today ATLANTA GA MONTREAL CANADA BOSTON MASS TORONTO CANADA CHICAGO ILL BRUSSELS BELGIUM DALLAS TEXAS LEICESTER ENGLAND LOS ANGELES CAL LONDON ENGLAND NEW YORK N Y PARIS FRANCE PHILADELPHIA PA STUnGART GERMANY Representatives and distributors in all Important industrial citi...

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