Singer 29K73 User Manual

semceanuaandParts Listmi\, 29K72 and 29K73THE SINGER MANUFACTURING COMPANY

TO THREAD SHUTTLE FOR 29K72Fig. 13Place bobbin into shuttle and push back the retaining spring which will hold the bobbin in the shut

TO REPLACE THE SHUTTLEAfter threading the shuttle, turn hand wheel until the upright part of the shuttle carrier is to the right. The

TO THREAD NEEDLE FOR DARNING101. Place the spool of thread on the spool pin so that thread will draw from rear side of spool.2. Raise the

11For perfect stitching, the tension on needle and bobbin threads must be heavy enough to pull threads to center of material and make a

12Td REGULATE THE TAKE-UP LEVER WITH REGULATOR INDICATORThe spring tension on take-up lever J, Fig. 29 is adjusted by thumb nut K. The

13TO REGULATE PRESSURE ON THE MATERIALThe pressure on the material is regulated by knurled thumb nut O, Fig. 31. To increase the press

14HINTS FOR PERFECT OPERATIONOil the machine regularly.The top of hand wheel must always turn over toward the operator (counterclockwise).If located a

15TO EXAMINE, REMOVE AND RE-ASSEMBLE THE PARTS FROM THE RACK BOXRemove machine from treadle stand or power bench after taking out the four

16TO TIME THE SHUTTLETurn hand wheel until eccentric stud is aligned with screwdriver hole D2, Fig. 37.1/3K-DISTANCEr'Fig, 37. Location of Eccent

PARTS LISTFORSINGER29K71, 29K72 and 29K73SINGLE NEEDLE LOCK STITCHUNIVERSAL UPPER FEED MACHINESTHE SINGER MANUFACTURING COMPANY

USE SINGER" OILS and LUBRICANTSThey insure freedom from lubricating trouble and give longer life to sewing equipmentThe following are the correct

PARTS LIST FORIvIACHINES 29K71 TO 29K73 INSTRUCTIONS FOR ORDERINGTo simplify ordering of parts, exploded views of the various sections of the mechanis

18SHAFT, CAM WHEEL, SHUTTLE DRIVING LEVER, PULLEY WHEEL AND SHUTTLE DRIVING LEVER CONNECTING ROD ASSEMBLYRef.No.PartNo.Description1 82122Shuttle Drivi

19SPiAFT, CAM WHEEL,, SHUTTLE DRIVING LEVER, PULLEY WHEELAND SHUTTLE DRIVING LEVER CONNECTING ROD ASSEMBLY1 l| 1 21 3INCHES12 10 II

20HEAD OF MACHINE AND TENSIONS COMPLETERef.No.PartNo.DescriptionI 193FScrew28620Thread Eyelet (head of arm)38574Friction Spring41177CClamping Screw582

21HEAD OF MACHINE AND TENSIONS COMPLETE24-101112

22ARM SIDE COVERS, SHUTTLE DRIVING AND LIFTING LEVERSMACHINE NO. 29K7IRef.No.PartNo. Description1 NN10 5HStud Nut282219Spring3418JSpring Stud4 82220Ne

23ARM SIDE COVERS, SHUTTLE DRIVING AND LIFTING LEVERSMACHINE NO. 29K711021

24ARM SIDE COVERS, SHUTTLE DRIVING AND LIFTING LEVERSMACHINES NOS. 29K72 AND 29K73Ref.No.PartNo.Description1 NN10 5HStud Nut282219Spring3418J Spring S

25ARM SIDE COVERS, SHUTTLE DRIVING AND LIFTING LEVERSMACHINE NOS. 29K72 AND 29K7310' i1 3INCHES

26CHECK LEVER AND NEEDLE BAR COMPLETERef.No.PartNo.Description18659Check Lever2 8554Joint Pin3[82231 Piston Joint (29K71 Machine)|82199Piston Joint (2

Form 20870 (957)Printed in U.S.A.SERVICE MANUALANDPARTS LISTFORSINGER29K71, 29K72 and 29K73UNIVERSAL UPPER FEED MACHINES SINGLE NEEDLE LOCK STITCHTH

Z7CHECK LEVER AND NEEDLE BAR COMPLETE7

28FOOT BAR AND FOOT BAR REVOLVING JOINTRef.No.PartNo.Description1NN88WAdjusting Nut2 82130 Spring Bar38212982023Vibrating Presser Spring (heavy)Vibrat

29FOOT BAR AND FOOT BAR REVOLVING JOINT

30NEEDLE PLATES, GEAR BOX AND SHUTTLE COMPLETEMACHINES NOS. 29K71 AND 29K73Ref.No.PartNo.Description1 82240Needle Plate Hinge Pin282235Needle Plate (f

31^^EDLEPLATES, GEAR BOX AND SHUTTLE COMPLETE MACHINES NOS. 29K71 AND 29K7329I ¡1INCHES_____________

32NEEDLE PLATES, GEAR BOX AND SHUTTLE COMPLETEMACHINE NO. 29K72Ref.No.PartNo.Description1 82240Needle Plate Hinge Pin282201Needle Plate (fine and medi

33NEEDLE PLATES, GEAR BOX AND SHUTTLE COMPLETEMACHINE NO. 29K72...I i|' r.INCHES__________

34HAND WHEEL AND STOP MOTION COMPLETERef.No.PartNo.Description1 82163Hand Wheel and Stop Motion complete, Nos. NN98R, SS135D, SS569C, 761C, 1519E, 818

35HAND WHEEL AND STOP MOTION COMPLETE1cO7 8 9101 l| 1 21 3INCHES3

36BOBBIN WINDER COMPLETE MACHINES NOS. 29K71 AND 29K73Ref.No.PartNo.Description182087Bobbin Winder complete, Nos. 128D, SS469W, 2460, 8684, 81965 and

FOREWORDThis book contains complete information covering operation, adjustment, and parts list, for Machines 29K71, 29K72 and 29K73. D

37BOBBIN WINDER COMPLETE MACHINES NOS. 29K7I AND 29K7311 ^INCHES

BOBBIN WINDER COMPLETE MACHINE NO. 29K7238Ref.No.PartNo.Description182090Bobbin Winder complete, Nos. 128D, SS469 W, 2460, 8684, 82086 and 820892128DF

39BOBBIN WINDER COMPLETE MACHINE NO. 29K72rv\1w1 ^1 2INCHES

40ACCESSORIESRef.No.PartNo.Description136570Oiler 36569 (filled with oil)236571 Oiler Spout, 1-3/4 inch long with 36807336807Washer (leather)436569Oil

41ACCESSORIES

42MACHINE BASES FOR POWER TABLESRef.No.PartNo.Description82214 Machine Base, for No. 29K71 Machine82113 Machine Base, for Nos. 29K72 and 29K73 Machi

43NUMERICAL LIST OF PARTS'Part No.Page No. Part No. Page No.Part No.Page No.RR18...18 SS658...8645... . 184

44NUMERICAL LIST OF PARTSPart No.Page No. Part No.Page No. Part No.Page No.82053_________2882177_____... 3082246... 3282055_________20 821

INDEX459 0 0 0 0909090000900Accessories (List). . . . . . . Adjustments. ...Bobbin:R,emovcLl. ...o...Replacement...W

TO ALL WHOM IT MAY CONCERN:The improper placing or renewa I of the Trademark "S I NC E R” or any other of the Trademarks of The Singer Ma

DESCRIPTIONMachines 29K71, 29K72 and 29K73, for stitching boots, shoes, and other tubular work in leather and fabrics, have the following characterist

SPEEDThe maximum speed recommended for these machines is 500 stitches per minute, depending on material being stitched and operations

TO OPERATE THE MACHINENEEDLES1. Raise feeding foot A, Fig. 5 by moving lifter B upward.2. Place both feet upon the treadle.3. Turn top o

Raise needle bar to its highest point and lift feeding foot A, Fig. 7 by moving lifter B, Fig. 5 upward.Press down lever C, Fig. 7 and

TO THREAD THE SHUTTLE FOR 29K71 AND 29K73Fig.lOTurn shuttle over while holding bobbin in it and draw the thread into the slot in the e