Страница 1: ...SINGER 231 AND 231 8...
Страница 2: ...rs NOTE All of the above oils are available in 1 quart 1 gallon and 5 gallon cans GEAR LUBRICANT This specially prepared grease is recommended for gear lubrication on manufacturing sewing machines BAL...
Страница 3: ...test the speed until it has been thoroughly oiled as instructed on pages 5 and 6 3 SeHing Up Unpack and thoroughly clean the r iachine Attach the counter weight to the machine bed as shown 1n Fig 5 In...
Страница 4: ...TO GO BELOW THE HOLE AT THF CENTER OF IBE AR1 SHAFT 5 rr the all level ls low add all berore starting Otherwise run the machine a few minutes before adding oll to tills reservoir 3 Place about 5 drops...
Страница 5: ...wire Jide 16 and from front to back through the eye of the le t needle Al7 ID IH 1HE RirnT NEEDLE bring the tllread dowi rrom the seccnd sy ool Bl F1g 6 on tbe unwinder dovll thIU lgb lie hole B2 1n t...
Страница 6: ...gh the thread tube Dl7 through the front i1ole D1 in the looper thread guide through thr holr Dl9 in 9 the heel of the front looper and from front to back through the eye D20 of the looper TO THREAD T...
Страница 7: ...w111 be obta1ned when using needles sold by Singer Sew1ng Machine company To Set he Needles TUrn the machine pulley over toward rou until the needle bar moves up to 1 ts highest position and loosen th...
Страница 8: ...he looper eccentric S2 Fig 21 bear against a flat on the shaft If tho belt has been removed or disturbed the lower shaft must be timed by loosening the Fig 15 l two set screws and the cap screw E2 and...
Страница 9: ...emove the thread cutter blade for honing take out the two screws DD F1g 16 To Set the Needle Bar When the points of the loopers reach the centers of the needles on the upward stroke or the needle bar...
Страница 10: ...he front of the machine makes it possible to set the stitch tightly without using a heavy tension on the needle threads The nipper plates should open wide enough to allow the thread to pass freely bet...
Страница 11: ...17 and withdraw the presser bar from the top Loosen clamp screws M 1 and NN remove the thread take up and allow the needle bar to drop downward Loosen set screw SS and tap the needle bar guide pin RR...
Страница 12: ...ig 15 and remove the looper holder from the looper shaft Loosen the clamp ing screws 12 and Y2 Fig 21 in the looper driving a nn and the adjust able collar The looper shaft may be with drawn through t...