Check the listing for details. Professional Full Edition Service Manual for Singer 600 and 603 Sewing Machines.. Condition: Brand New. Listed at 19.85 USD. Complete Service Manual for SINGER SEWING MACHINES of Classes 600 and 603 ********* Includes: Timing and Adjusting Instructions, Inspection and Replacement of Machine Parts, Electrical Diagrams, Illustrations, Repair and Replacement of Motor Components, and much more for Singer 600 and 603 Machines ********* Singer 600, 603 Service Manual. (photo 00) This is NOT a standard "Xerox" copy of the Singer manual! This manual is professionally printed on the same heavy-weight brilliant-white paper as the original Singer manual! Heavy-weight brilliant-white paper. (photo 19) Description: This listing is for a professional reproduction of the Singer Manufacturing Co. Service Manual for sewing machines of classes 600 and 603. This is NOT a standard "Xerox" copy of the Singer manual! It is professionally printed on the same heavy-weight brilliant-white paper as the original Singer manual! It is super clean, the text and the illustrations are very sharp, and it is nearly identical in size and in paper type to the original Singer manual. This manual is not a bunch of pages stapled at the top corner. This manual is professionally bound, just like the original Singer manual. Manual is professionally bound. (photo 08) *************** This manual is professionally bound, just like the original Singer manual. *************** Unlike the original 50 year old manual that has become frail, brittle, mildewed, stained and yellowed after so many years, this manual looks like an original Singer manual that has been preserved in NEW CONDITION! Just like the Singer company printed their manual on their in-house printing press, we printed this manual on our in-house printing press. This manual may also serve you for the next 50 years. In fact, if we didn't tell you, you could not tell the difference between this manual and the original manual! This 48-page full-size Service Manual is complete and very clean with no "black dots," smudges, stains, or any other imperfections. No pages are missing, dirty, or damaged. The manual includes descriptions and illustrations which will show you how to do the following: Description of machine 600 Description of machine 603 Inspection Lubricate Classes 600 and 603 Machines (professional service lub) Removal and replacement of the presser bar Adjustment of the presser bar Removal of the rotating hook Replacement of the rotating hook Timing the rotating hook Position hook to or from the needle Removal and replacement of the bobbin winder actuating lever assembly Removal and replacement of the bobbin driver Adjustment of the bobbin driver Timing the rotating hook Setting the rotating hook Removal and replacement of the feed dog Setting feed dog height Positioning the feed dog in throat plate slots Lengthwise setting of the feed dog Sidewise setting of the feed dog Thread clearance Adjustments of clearance Nos. 1, 2, 3 and 4 Pull-off finger and lint wiper Adjustment of the pull-off finger Adjustment of the lint wiper Winding mechanism Removal and replacement of the thread actuating lever Real driver Adjustment of the real driver Adjustment of the actuating lever Needle thread tension assembly Removal and replacement of the tension assembly Tension indicator stop Adjustment of the needle thread tension Checking spring stroke Checking spring tension Reel case latch tension Upright and horizontal arm shafts Removal and replacement of the upright arm shaft Adjustment for binding or end play Removal and replacement of the horizontal arm shaft Adjustment for binding or end play Hook driving shaft Removal and replacement of the hook driving shaft Feed rock shaft Adjustment for end play or binding of the feed lifting rock shaft Adjustment for end play or binding of feed rock shaft Needle bar vibrating bracket and needle thread take-up Removal and replacement of the needle bar vibrating bracket Removal and replacement of the needle thread take-up Hand wheel and stitch length regulator Removal and replacement of the hand wheel Removal and replacement of the stitch length regulator Throat plate position bracket Removal and replacement of the throat plate Connecting rod and feed connection Removal and replacement of the connecting rod Removal and replacement of the feed connection The motor Removal and replacement of the motor Specific instructions for machine 600: The release mechanism Removal and replacement of the release mechanism Setting the release mechanism Setting the loading cam The cam stack Removal and replacement of the cam stack Timing the cam stack Removal and replacement of the cam selector arm shaft and followers Setting the index pins Setting the selector arm stops Front selector arm stop Rear selector arm stop Aligning indicator with selector letters Bight amplitude and pattern selector Removal and replacement of the bight amplitude and pattern selector Setting the bight amplitude stop plates Needle bar driving arm Removal and replacement of the needle bar driving arm Centralizing the needle bar driving arm Specific instructions for machine 603: Disc follower assembly Removal and replacement of the disc follower assembly Setting the index pins Front index pin Rear index pin Timing the disc follower assembly Disc driving worm wheel assembly Removal and replacement of the disc driving worm wheel assembly Timing the disc driving worm wheel assembly Bight amplitude selector Removal and replacement of the bight amplitude selector Setting the bight amplitude stop plates Needle bar driving arm Removal and replacement of the needle bar driving arm Adjusting the disengaging mechanism Electrical diagram Sewing difficulties hints for adjusters and mechanics Run-in the machine Here are photos of some of the pages from the manual. You can see the superb quality of the print, photos, diagrams, and the quality of the paper itself. Inspection and lubrication. (photo 09) Timing and positioning the rotating hook. (photo 11) Removal and replacement of the feed dog. (photo 12) Pull-off finger and lint wiper. (photo 13) Winding mechanism. (photo 14) Hook driving, Feed lifting and feed rock shafts. (photo 15) Throat plate positioning bracket. (photo 16) The cam stack. (photo 17) Needle bar driving arm. (photo 18) Bight amplitude selector. (photo 19) These service instructions are very detailed and utilize diagrams and illustrations to make it easy to understand and carry out the instructions. In most cases a simple tool, like a screwdriver, is needed to do the task. And, once you know what to do, you may be able to perform the timing or the adjustment in just a couple of minutes! And when needed, you may be able to expertly remove and replace every single part of the machine! These Service Instructions are a MUST for every owner of a Class 600, 603 Singer Sewing Machine! Singer 600, 603 Service Manual. (photo 03) Note for users of “Singer Service Manual for Class 600” : Most people who use this manual also use an additional manual which includes service information that is directly applicable to machines of Class 600, 600E. This additional manual is: “Illustrated List of Parts for Class 600, 600E” (available at our eBay listing # 193157697257) The additional “Illustrated List of Parts Manual” includes illustrations of every single component, screw, nut, spring, plate, rod, hinge, handle, arm, etc. Every internal part of the motor, speed control and light fixture are shown. All these parts and components are illustrated in the proper size with respect to their actual size and with respect to each other. This “Illustrated List of Parts for Class 600, 600E” manual is available at our eBay listing # 193157697257. 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