UnionSpecial P300-0 Series, Manual

Page 1: ... P21323 Rev 566 CLASS P300 0 INDUSTRIAL SEWING MACHINES SINGLE MULTIPLE NEEDLE NEEDLE FEED DOUBLE LOCKED STITCH MACHINES FOR GENERAL STITCHING OPERATIONS ON MEDIUM TO HEAVY WEIGHT MATERIALS UNION SPECIAL CORPORATION CHICAGO From the library of Superior Sewing Machine Supply LLC ...

Page 2: ... 14 Sidewise Setting 14 Timing 15 Lubrication 5 Arm Shaft 5 Bed Shaft 5 Other Points 5 OPERATOR INFORMATION S 8 ADJUSTMENTS 8 17 IHDEX Needles 6 Setting 6 Needle Bar Height 14 Needle Bar Position 13 Needle Guard 15 Presser Bar Height 11 Presser Foot Pressure 8 9 Speed 5 Stitch Length 10 Spreader Positioning 16 Lengthwise Setting 16 Sidewise and Height Setting 16 Toke up Adjustment 17 Looper Thread...

Page 3: ...eedle 10 inches Special Features Style P300 0 194 One needle and one looper Alternating pressers with pneumatic pressure con trol Stitch length 4 to 12 per inch Needle bar stroke 1 7 16 inches Clearance under presser feet 1 2 inch Anti reversing mechanism DESCRIPTION 3 Machine P300 0 201 Two needles and two loopers Stitch length 4 to 12 per inch Needle bar stroke 1 1 4 inches Clearance under press...

Page 4: ...shings in hanger holes as shown in Fig 2 Attach oi I drain jar to oi I pan as shown in Fig 3 F lace machine on oil pan assembly with the four bed pins passing through the four rubber bush ings shown in Fig 2 Connect foot Iifter treadle to foot Iifter lever Fig 4 at back of machine by cha in furnished for this purpose From the library of Superior Sewing Machine Supply LLC ...

Page 5: ...reservoir insert spout of pres sure oil can in hole Fig 5 and inject 1 shot of oi I into shaft twice daily TO OIL BED SHAFT To fill bed shaft reservoir push spring cover Fig 6 to the left insert spout of pressure oil can into hole and inject 1 shot of oil into shaft twice daily Close oil hole spring cover NOTE Bed shaft may also be oiled from right hand end of machine OTHER OILING POINTS Apply oil...

Page 6: ... Ie Orders for needles should specify quantity re quired size number and catalog number To Set The Needle Turn machine pulley over toward the operator until the needle bar is at its highest point as shown in Fig 7 Loosen needle set screw on single needle ma chines or needle clamping screws on multiple needle machines as shown in Fig 7 Insert needle into needle bar or clamp as far as it will go mak...

Page 7: ...Pressers are equipped with a thread lubricator on front of the arm The needle thread must pass through the lubricator Lower Threading Open front table section remove bed slide and turn machine pulley over toward operator unti I needle bar is at its highest point Move loopers out of sewing position by pulling looper throw out gear locking plunger rod and looper throw out rack rod Fig 8 out as far a...

Page 8: ...eedle Thread Tension To regulate needle thread tension turn thumb screw indicated in Fig 9 as may be required IMPORTANT Regulate needle thread tension only when pre ser foot is down Looper Thread Tension To regulate looper thread tension turn thumb screws as indicated in Fig 10 as may be required Alternating Pressers To increase pressure loosen lower lock nut and loosen lock screw then tighten upp...

Page 9: ...e cylinder To raise cylin der loosen lower lock nut and tighten upper lock nut see Fig 13 To lower cylinder loosen upper lock nut and tighten lower lock nut When correct adjustment is attained tighten both lock nuts 9 Upper Feed Roll Pressure To regulate pressure of the upper feed roll turn thumb screw as shown in Fig 15 INCREASE PRESSURE b DECREASE u RESSURE _ _ Fig 15 From the library of Superio...

Page 10: ...e puller feed mechanism The compound feed stitch length should be set slightly shorter than the stitch length of the puller feed To change Puller Feed gears for adjusting stitch length remove the two cover plate screws and re move cover plate F ig 17 Loosen set screws Slide puller feed shaft to the right far enough to allow re moval of worm and worm gear Place the new worm on cross shaft Turn worm...

Page 11: ...ne of the pressers lift higher than the other turn machine pulley over toward operator until the lifting presser is at its highest position Loosen the two clamp screws Fig 20 and turn lifting rock shaft crank up or down unti I desired Iift of each presser is attained Then tighten the two clamp screws CAUTION Limit lift of pressers to minimum required for the work as this permits higher speeds o II...

Page 12: ...ined by loosening the four rock shaft collar set screws the two rock shaft crank clamp screws Fig 22 and feed lifting clamp screw Fig 21 Move complete assembly to required position and tighten screws Lengthwise Setting The feed dog should clear the ends of the feed slots in the throat plate equally at both ends of feed tr ovel To adjust set feed for desired stitch length Loosen the two rock shaft ...

Page 13: ...ntinue holding the rock frame against the drive arm move needle bar to correct position and tighten the two clamp screws POSITIONING LOOP DEFLECTORS When loop deflector located on underside of feed dog is positioned correctly there should be o clear ance of approximately 1 32 inch between the right side of the needle and the loop deflector To adjust move looper out of sewing position and tilt mach...

Page 14: ... and multiple needle ma chines make certain that the point of each looper just clears the scarf of its respective needle To ad just with looper point directly opposite center of needle loosen the two set screws Fig 28 and turn looper slightly to left or right Then tighten the set screws Lengthwise Setting and Setting Height of Needle Bar When correctly set the point of the looper should be directl...

Page 15: ... tightening timing screw left SETTING THE NEEDLE GUARDS When needle guards are properly set they should pass as close as possible to the needles without touching To adjust turn machine pulley over toward operator until the points of the loopers are about to pass the needles on their forward strokes At this point the looper timing mark LT on the machine pulley should be approximately 1 8 inch above...

Page 16: ...rew Fig 34 and move spreader forward or backward to correct position Then tighten spr eader screw CHANGING MOVEMENT OF SPREADER The sidewise movement of the spreader may be adjusted for sewing under abnormal conditions Under normal conditions maximum spreader movement is generally used To adjust tilt machine back on its hinges loosen the two spreader driving eccentric screws Fig 35 and the two spr...

Page 17: ...set screw Should the tension releaser not release tension at the cor rect time after making the above adjustments loosen the tension releaser plate screw and move plate sidewise to correct position Then tighten screw ADJUSTINGLOOPER THREAD TAKE UP The looper thread take up and guide may be ad justed for handIing more or less thread according to thickness of material and length of stitch and to cha...

Page 18: ...From the library of Superior Sewing Machine Supply LLC ...

Page 19: ...Cat No P51 173 PARTS LIST STYLES P300 0 194 P300 0 201 P300 0 401 From the library of Superior Sewing Machine Supply LLC ...

Page 20: ...From the library of Superior Sewing Machine Supply LLC ...

Page 21: ...00125 833 268030 268618 rl 201 C16 830 ns 200029 805 fi 200100 803 268318 200172 805 _ 200053 819 4 268603 268344 Z68169 268168 1 268 Jl 167416 268071 1 267 I 268368 i From the library of Superior Sewing Machine Supply LLC ...

Page 22: ...From the library of Superior Sewing Machine Supply LLC ...

Page 23: ...added to all part numbers required 8029 71 268367 836 8 268099 2 200362 803 200078 805 268010 268176 _ I 226206 200064 806 268061 398812 268051 From the library of Superior Sewing Machine Supply LLC ...

Page 24: ...From the library of Superior Sewing Machine Supply LLC ...

Page 25: ...268315 268049 4L350477 830 241763 ____ 267623 350548 803 200054 803 r q 1 350534 803 3 1 803 268044 l 268123 l t 200054 803 268064 200562 805 From the library of Superior Sewing Machine Supply LLC ...

Page 26: ...From the library of Superior Sewing Machine Supply LLC ...

Page 27: ...Crank 59537 Needle Thread Tension Socket Screw 2 Position Screw Check Spring Bushing Front 200082 804 Needle Thread Guide Screw 59538 Needle Thread Tension Screw 3 200380 803 Presser Bar Stop Spring Bushing Back 200085 803 Looper Carrier Shaft Collar Set Screw 59539 Needle Thread Tension Bushing Left Position 200380 830 Spreader Holder Set Stud 50326 803 with Plate Screw 2 Screw 2 51570 830 200089...

Page 28: ...ame Diam of Belt Groove Bushing Driving Eccentric 2 9 In with 200327 803 201522 805 Feed Driving Connection Friction Plate Screw Set and 200328 830 Hinge Stud Nut Screw Packing Brass 2 268049 Machine Pulley 268048 201522 005 Feed lifting Connection 244048 Looper Thread Tension with 268024 Hinge Stud Nut Disc 2 268051 looper Thread Guide 201522 805 Needle Bar Rock Frame 248423 Foot lifter lever Rod...

Page 29: ...iving Rock with 32848 Pin Oil Packing Wick 2 Shaft Needle Bearing 2 268144 Needle Bar Oiling Felt 2 268258 Looper Carrier Crank 268073 Feed Driving Rock Shaft 268148 Needle Bar Rock Frame Hinge Pin Oil Packing Crank with two Regulating Stud Wick 200061 833 268149 Needle Bar Rock Frame 268258 Needle Bar Rock Frame 268074 Feed Lifting Connection Regulating Stud Sleeve Driving Connection 268075 Feed ...

Page 30: ...et two each 200173 804 350552 830 Screw 2 268144 and 268278 268318 Loop Deflector 350467 830 Needle Bar Rock Frame 268330 Face Plate Hinge Stud 2 Driving Flange Set 268331 Looper Thread Tension Screw 2 Bracket 350467 830 Presser Bar Spring 268332 Looper Thread Tension Adjusting Screw Set ACCESSORIES complete Nos 10148 Screw 141432 819 201572 819 350468 805 Looper Thread Guide on PART NO DESCRIPTIO...

Page 31: ...h 200173 804 268144 and 268278 268219 269138 503 Needle Bar Rock Frome Thread Guide 268167 268514 Needle Thread Tension Bracket 268168 268515 Needle Thread Tension Releaser 268613 269237 504 Presser Foot hinged compensating complete 46 needle holes Nos 269234 269235 505 269236 803 271115 271116 271117 271119 350515 two each 26231 200583 819 and 213910 206335 Omit Part Presser Foot Hinge Pin 268612...

Page 32: ...ersing Roller Clutch Housing 22984 with 22982 Anti reversing Roller Clutch Retaining Washer Anti reversing Roller Clutch Retaining Washer Retainer Anti reversing Roller Clutch Releasing Latch Complete Nos 22989 204648 208127 268416 268418 and 270026 Anti reversing Roller Clutch Releasing Latch Anti reversing Roller Clutch Releasing Latch Hinge Pin Anti reversing Roller Clutch Re Ieos ing Latch Stu...

Page 33: ...D TURN J MACHINE PULLEY I TO ENGAGE RELEASE BUTTON AND TURN PULLEY BACKWARDS EQUALIZING THE FEEDING MOVEMENT OF THE NEEDLE FEED AND DROP FEED ON STYLE P300 0 194 The needle feed and drop feed should not only be timed to move simultaneously but should also move the same distance during feeding If the drop feed moves o greater or lesser distance than the needle feed depress the stitch length button ...

Page 34: ...From the library of Superior Sewing Machine Supply LLC ...

Page 35: ...CIAL rLl 201416 830 200353 803 267663 268312 268056 200029 80S _ _ 56 200064 804 tt w 236957 t 2000 81ll 200053 819 4 268462 9 NOTE When ordering t parts from replacemen 267738 From the library of Superior Sewing Machine Supply LLC ...

Page 36: ...From the library of Superior Sewing Machine Supply LLC ...

Page 37: ...0 __ 267738 803 268505 50169 809 267715 268506 267701 200928 850 267714 267650 200098 06t 264709 U 200364 803 200337 803 268149 214529 t 268148 268150 j268258 200123 804 26801 931758 994778 268061 268063 267638 200043 200047 21 e 20003S From the library of Superior Sewing Machine Supply LLC ...

Page 38: ...From the library of Superior Sewing Machine Supply LLC ...

Page 39: ... 268009 200047 805 0 268051 200035 804 268064 0 4 268214 I I 268044 200047 804 350534 803 350534 803 268214 268044 268125 268124 200054 1 3 268123 268124 268125 From the library of Superior Sewing Machine Supply LLC ...

Page 40: ...From the library of Superior Sewing Machine Supply LLC ...

Page 41: ...Rock Shaft Cra tk Z0091ll1191 Looper Thread Ton eion Stud Pinch Screw Z 101 OZDIIDSI Spreader Drlvina Connection Cap 100061lllll LUtloa Crank Pinch Scr Screw Z 100064C1061 Looper Thread Taka up Rod Set Z0105ZIIl11 Needle Thread Tendon R eleaaer Cap Screw Set Screw Z0006411041 Thread Lubricator Screw ZOI06lCI051 L Utina Eccentric Connection Hinae 100066110fl LlftlD1 Preuer Ba1 Ciu1de Black Pia Plnc...

Page 42: ...From the library of Superior Sewing Machine Supply LLC ...

Page 43: ...o each 201Z54 10l and Z02Z 3 Arm Shaft 011 Sllnaer with l50171 803 Arm Shaft Oil Stop Ball Sprlna front Bed Plate Slide Sprint 2 Arm Shaft BaH ZharlnJ back Bed Shah Ball Bearlna Bed Shaft Connection 8dt Pulley with two 201254 803 Bed Shaft Nudle Bearlna 2 Needle Bar Rock Frame Needle Boar Ina 21 Face Plate L ock Sprlna Face Plato Lock Stud Feed Bar whh Z00lll p03 and two 200403 8101 Feed Bar Hina ...

Page 44: ...From the library of Superior Sewing Machine Supply LLC ...

Page 45: ...rm l ooper Thread Guide fop of Arm Btt ckd Z68ll1 Vll lth ZftflSOS and IVII o 50169 809 Netrdle Thread Guide on Needle Bar Connectina Stud N eeclle Thrud Culdc on aide oC Arm IZI L ooper Holder with tWo 150418 803 Needle Holder with 50014 803 Spreader whh Z6816Z Feed Resulatln Stud Sprlns Neeclle Bar Connectlna Link Needle Bearins Z Ufllns Eccentric Connection Neeclle Burlna Preucr Bar Sprlna Arm ...

Page 46: ...From the library of Superior Sewing Machine Supply LLC ...

Page 47: ...From the library of Superior Sewing Machine Supply LLC ...

Page 48: ...ca tion there is a Union Special Representative to serve you Check with him today ATLANTA GA BOSTON I MASS CHICAGO ILL DALLAS TEXAS LOS ANGELES CAL NEW YORK N Y OPA LOCKA FLA PHILADELPHIA PA MONTREAL CANADA TORONTO CANADA BRUSSELS BELGIUM LEICESTER ENGLAND LONDON ENGLAND PARIS FRANCE STUTTGART GERMANY Representatives and distributors In all Important Industrial cities throughout tho world UNION SP...