UnionSpecial 57100 Series, Instructions For Adjusting And Operating

Page 1: ...100 c CATALOG No T141 M Price 1 00 INDUSTRIAL SEWING I MACHINES CLASS 57100 ADVANCED HIGH SPEED FIFTY THOUSAND SERIES FLAT BED MACHINES UNION SPECIAL CORPORATION CHICAGO From the library of Superior S...

Page 2: ...N G L I S T 0 F P A R T S F 0 R S t y 1 e 5 7 1 0 0 c F i r s t E d i t i o n 1 9 7 7 b y S p e c i a 1 C o r p o r a t i o n U n i o n R i g h t s R e s e r v e d i n A 1 1 C o u n t r i e s UNION S...

Page 3: ...n to some Special Styles of machines in these classes References to direction such as right left front back etc are given from the operator s position while seated at the machine Operating direction o...

Page 4: ...se description on labe l A complete order would read 1000 Needles Type 108 GHS Size 090 036 Selection of the proper needle size should be determined by the size of thread used Thread should pass freel...

Page 5: ...head cover as no further hand oiling will be required Run machine slowly for several minutes to distribute oil to the various parts For machines in operation check the oil for dirt and lint deposits...

Page 6: ...rked LOW 7 Tighten lock nut E and replace plug screw C and lower crank chamber cover 8 Add oil so that gauge needle rests on the black line located to the right of OPERATE zone marked FULL NEEDLE LEVE...

Page 7: ...ity The oil has been drained from the machine before shipping and the reservoir must be filled before starting to operate Maintain oil level in OPERATE position and add oil when needle is to the black...

Page 8: ...e clamp screw D of the looper drive lever To move stud to rear away from operator a light tap with a small hammer driectly on the stud is all that is re quired To move stud forward toward operator rem...

Page 9: ...ING HEIGHT OF NEEDLE BAR The height of the needle bar A Fig 8 is correct when the top of the left needle s eye is 1 64 inch 40 mrn below the underside of the looper when the point of looper moving to...

Page 10: ...tion If feed dog teeth are not parallel with the throat plate loosen nut A Fig 12 and turn screw B clockwise to lower the front teeth and counterclockwise to raise the front teeth Retighten nut when f...

Page 11: ...sh with the casting To assemble reverse the procedure described in the previous paragraph Start tapered end of shafts first twisting slightly when entering the grease seals to prevent damage Check for...

Page 12: ...mp screw F It should be able to move freely on the presser bar Place a piece of fabric in the machine to be corded and operate the machine This will allow the presser foot to find its true position wi...

Page 13: ...amount of slack thread in the system and can be moved to any posi tion It should be set laterally so that it is midway between the two discs of the take up C and the tip parallel with the discs The h...

Page 14: ...K 14 From the library of Superior Sewing Machine Supply LLC...

Page 15: ...edle Thread Frame Eyele t 1 Needle Lever Thread Eyelet l Washer for needle guard l Feed Lift Eccentric Assembly 080 inch 2 03 rnrn throw 1 Screw 1 Eccentric Link Assembly 1 Screw 1 Thrust Washer for f...

Page 16: ...16 From the library of Superior Sewing Machine Supply LLC...

Page 17: ...retainer 1 Loop Re tainer marked AY 1 Screw for loop r etainer 1 Feed Dog 16 teeth per inch 1 59 mm per tooth 1 Cast off Support Plate 1 Cast off Wire 1 Looper Thread Retaining Finger 1 Screw for cast...

Page 18: ...pletion time This data is then transferred to the permanent Machine Repair Record kept in the office Whichever system is used management now has an invaluable tool to reduce needless maintenance costs...

Page 19: ...175 87 V iscosity S S U at 100 F Flash Min Pour Max Color A S T M Max Neutralization No Max Viscosity Index 0 D Min Compounding Copper Corrosion Max Anline No 90 125 350 20 3 0 10 85 90 125 300 350 35...

Page 20: ...ds 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...