Global WF 925-60 Instruction & Parts Manual Download

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Summary of Contents for WF 925-60

Page 1: ...GLOBAL WF 925 60 AUT WF 926 60 AUT Instruction Parts Manual www globalsew com info globalsew com ...

Page 2: ...From the library of Superior Sewing Machine Supply LLC www supsew com ...

Page 3: ...otating hook motion and needle motion 9 13 Adjustment offeed dog height ____________________________________________ _________________ 10 14 Relationship between rotating hook motion and take up lever motion 11 15 Relationship between hook motion and opener motion 11 16 Relationship between needle motion and feed dog motion 11 17 Safety clutch device 12 I8 Upper feed adjustment needle side 13 19 O...

Page 4: ...5 Needle bar thread take up lever mechanism 29 6 Stitch regulator mechanism 32 7 Lower shaft feed rock shaft mechanism 34 8 Hook saddle mechanism 37 9 Knife mechanism I 39 10 Knife mechanism II 41 11 Touch back mechanism detector mechanism 44 12 Accessories 46 GAUGE PARTS LIAT 48 From the library of Superior Sewing Machine Supply LLC www supsew com ...

Page 5: ...rate the machine without these safety devices 2 Precaution before Starting Operation 1 If the machine s oil pan has an oil sump never operate the machine before filling it 2 If the machine is lubricated by a drop oiler never operate the machine before lubricating 3 When a new sewing machine is first turned on verify the rotational direction of the pulley with the power on the pulley should rotate ...

Page 6: ... depends however upon the setting of the internal switch in the control box as described in Paragraph 1 J CAUTION The green wire must be connected to the ground terminal in order to ground the motor properly 8 The appropriate power fuse capacity is as follows Power supply 200V 240V IOI IOOV 120V 15 2 Lamp Leads A When installing the illuminating la1 i1p 6V 15 20W lhe conne ting wire is allad1cd on...

Page 7: ...rotating clockwise The rotary direction has been set to counterclockwise as facing to the motor pulley matching with the machine prior to shipping 2 Connection of control box The control box should be connected as shown to the right Note 1 Be sure to turn the power swih off for safety before connecting or disconnecting the connectors 2 The combination of the machine heads with the motor control pa...

Page 8: ...en set the plug 12 pings coming from the machine head into the receptacle CAUTIONS ON USE 1 Oiling 1 Filling the oil to the fount Oil level should be periodically checked Ifoil level is little Please replenish oil to enough For oil Use white spindle oill 2 Oiling 2 When a new sewing machine is used for the first lime or sewing machine left out ofuse for considerably long time is used again repleni...

Page 9: ...r control troubles be sure to keep the control box cover close during operation d Do not apply a multimeter to the control circuit for checking otherwise voltage of multimeter might damage semiconductor components in tbe circuit OPERATION 1 Installation of needles Note Before installing the needles be sure to turn off the power Double Needle lnnrtthone11lo upto ht bol10mofnHdoclamp and tighten ln1...

Page 10: ... T hreading of needle threads a Pass each needle thread through thread guide A b Note When thin slippery thread polyester Thread or filament thread for example is used pass the thread through thread guide 13 as well With the take up lever located at the upper most position p s ach 1 1 ccdlc tlw ad in the urckr shown i11 the fo lowing fi lile s twist thread N0tc Pressing the uppc1 thread l llisenin...

Page 11: ... can be reversed by depressing this button Stitching goes on in reversed direction while the button is held down and returns to forward direction when the button is released laed lenglh i l setting dial I 0 Feedreverse lever 6 Setting of bobbin a Pulling out 5 cm thread tail from the bobbin b Hold the bobbin so that the bobbin thread is would in right direction and put it into the hook 7 Thread ta...

Page 12: ...ile holding the two needle threads by left hand rotate the hand wheel one turn by right hand By pulling up the needle threads as shown in the figure the bobbin threads will be lifted Each combination or bobbin thread and needle thread should be aligned and led backward 8 From the library of Superior Sewing Machine Supply LLC www supsew com ...

Page 13: ...t feed length stitch length to 6 on the feed setting dial 2 When needle is lifted 2 4mm from the lower dead point as shown in Figure the following positional relationship should be maintained The upper edge ofneedle eye should be2 3mm below the hook point The hook point should be located at the center of needle axis Gap between the hook point and the side face of needle should be 0 0 Smm 9 9 Balan...

Page 14: ...er fool should be adjusted for individual fabric s with the following cautions Fabric will be damaged ifthe feed dog extends too high or pressure ofpresser foot is too large Even stitch length cannot be assured if the feed dog is too low or pressure of presser foot is too small Feed dog height should be measured at the point where the needle is at the top position For light fabrics Approx 0 8mm fr...

Page 15: ...hook motion and opener motion a Turn the balance wheel by hand and stop when the opener holder is located most remotely from the throat plate b Make sure gap between the bobbin case holder A and the opener is approximately 0 2mm Approx 0 2mm c If the gap is too large or small loosen the opener holder set screw Band adjust position ofthe opener A Opener Screw Openerhader 16 Relationship between nee...

Page 16: ...enk right 17 Safety clutch device Safety clutch device is installed to prevent the hook and cog belt from damage in case the thread is caught into the hook when the machine is loaded abnormally during operation 1 Function of safety clutch a When the safety clutch acts the e0g belt pulley will be 4 r Safety clutch Cog belt pulley 1 Cog belt hub machine b Clean the threc1d thoroughly which is caught...

Page 17: ... the force slide the timing belt loosen the set screw and turn the eccentric pin c After the adjustment make sure to fasten the set screw 18 Upper feed adjustment Needle side Ifthe uneven feeding occurs according to the fabric adjust the long hole ofthe horizontal feed shaft aank right to adjust the upper feed length How to adjust _ Ln11 n the special bolt h I Move the special bolt upward to decre...

Page 18: ...rance of between the stitches Screwing the pin in clockwise can increase the stitch of forward sewing otherwise the stitch of back sewing will be increased 21 Installation of movable knife 1 Installation of movable knife a Turn the balance wheel and lower the needle bar to the lowest position b Push the cam follower crank so that the cam roller enters into the thread trimmer cam groove c Turn the ...

Page 19: ...out 0 5 mm the screws A and B should be loosened for this adjustment 22 Adjustment of thread trimmer cam a Turn the balance wheel by hand until the needles reach the lowest position b Maintaining the needle position depress the cam follower crank and put the cam roller into the groove of thread trimmer cam c Turning the balance wheel by hand _ adjust the thread trimmer cam so that the movable knif...

Page 20: ...hown in rig To adjust loosen the screws C and draw the wire e Make fine adjustment by loosening the nut D f Loosen the nut D and make the outer casing approach rightward to increase the opening value Threed tension lever Screw A Adler 8 Threed release cam Tnreed trimmer cam ScrewC White perk point CID Nut D 24 Adjustment ofscissoring pressure of movable knife and fixed knife a Loosen the fixed kni...

Page 21: ...bracket lelt Cam roller 6 When the needles and r 73W 0 Nut H Q m hooks have been adjusted install the spring M 7 Contact the rocking cranks Screw B Connecting rod L Screw B C and D to the stopper pins E and F and tighten the connecting link clamp bolt J 8 Turn the balance wheel by band until the needles reach the lowest position 9 Loosen the nuts G and H Thread trimmer cam I0 Depress the cam follo...

Page 22: ...36 mm 16 mm by Leg 8 mm by hand DPX 17 23 Horizontal full rotating Large Slide lever Dial Manual lubrication Clutch motor 370W Servo motor 550W 8 mm gauge I Special 3 2 4 4 8 6 4 9 5 12 7 H 16 19 25 4 mm Note S lme matenals gauge sizes and r sewing conditions may require specifications other than those listed above Feed dog throat plate rotating hook bobbin case and bobbin should be those designed...

Page 23: ...A ARM BED AND ITS ACCESSORIES 29 28 1 2 27 26 il 1 25 35 36 34 33 19 31 12 2 From the library of Superior Sewing Machine Supply LLC www supsew com ...

Page 24: ...72488001 Plate I I I I Al8 H472588001 Thread guide I I I I Al9 H3200B2100 Screw I I I I SM9 64 40 x6 5 A20 HA30082190 Screw 2 I 2 I SMI 1 64 40 xS A21 H320082120 Screw I I SM9 64 36 x6 5 A22 H3000D2160 Screw I I I I SM9 64 40 x6 5 A23 H4726B8001 Thread guide middle I I I I A24 H4727B8001 Face plate I 1 1 I A25 H240082080 Screw 2 2 2 2 SM3 16 28 xJI A26 f 12400132070 Thread guide upper I I I I A27 ...

Page 25: ...B THREAD TENSION REGULATOR MECHANISM 1 2 3 5 6 7 8 9 10 11 12 13 I 14 15 16 18 19 21 22 23 24 I 2S 26 27 28 29 30 I so 49 8 3 3 21 From the library of Superior Sewing Machine Supply LLC www supsew com ...

Page 26: ...2 8 19 H322180682 Pin 2 3 2 3 821 H3306B0661 Thread guide I I I I B22 HAl06B0676 Screw I I I I SM9 64 40 x6 823 HA3 108 0702 Thread tension releasing plate I 2 I 2 824 H47l0C800I Thread tension spring I 2 I 2 825 HAI15B7010 Thumb nut revolution stopper I 2 1 2 B26 HA3 10B0701 Thumb nut complete I 2 1 2 827 HA31080705 Thread tension disk 2 4 2 4 828 H3221B6816 Pin 1 I 829 H3221B0689 Thread tension ...

Page 27: ... I B45 H4805C8001 Thread tension stud I I B46 H3230K075I Screw I I I I SMI 1 64 40 x 0 B47 H3221B68l7 Pin I I I I B48 H3221B68l8 Tension releasing pin I l B48 H49l68800I Tension releasing pin I l B49 H3200B2l00 Screw I I I 1 SM9 64 40 x6 5 850 H3221B68l9 Stopper I l I I 23 From the library of Superior Sewing Machine Supply LLC www supsew com ...

Page 28: ...C ARM SHAFT MECHANISM 8 16 17 27 10 32 3 29 24 From the library of Superior Sewing Machine Supply LLC www supsew com ...

Page 29: ...OOF2130 Screw I I I I SMl5 64 28 xJ4 5 Cl4 1 1320510662 Bearing I I Cl5 H3205J0661 Collar I I Ci6 HAI l3F0684 Screw 2 2 SM15 64 28 x8 5 Ci7 H3204J0652 Pulley I I Cl8 HAI l0D0672 Screw 2 2 SM 1 64 28 xJ2 Ci9 H3200C2030 Cog belt I I I I C20 1 14713D8001 Spring plate I I I I C21 H4714D8001 Pin I I I I C22 H4715D8001 Link I I I I C23 H007013025 E type stop ring I I I I GBff896 2 5 C24 H47l6D8001 Twist...

Page 30: ...D UPPER SHAFT PRESSER FOOT MECHANISM 35 34 33____ 9 6 7 8 9 10 11 26 From the library of Superior Sewing Machine Supply LLC www supsew com ...

Page 31: ...w I I I I SMl 4 24 xJ7 D22 H4730E8001 Lever spring 1 I 1 I D23 H4729E8001 Screw I I I I SM15 64 28 x79 D24 H4727E8001 Twist spring I I I I D25 H4728E8001 Knee lilting lever I I I I D26 H3 100G2130 Screw I I I I SMI 24 x7 D27 H4726E8001 Nut I 1 I I D28 H4725E8001 Screw I I I I SMI 4 24 xI9 D29 HAI l lG0683 Screw 2 2 2 2 SM l 64 40 x12 D30 H4723E8001 Guide I I I I I 114744E800I 11ushing I I I 1 32 I...

Page 32: ...OE2150 Screw 2 2 2 2 SMI l 64 40 xlO D48 H4722E800I Washer 2 2 2 2 D49 H4721E800I Bell crank guide I I I I D50 H4753E8001 Screw I I I I SM l 64 40 x 14 5 D51 H4708D800I Screw 2 2 2 2 SMJ 4 24 x 13 D52 H4757E8001 Lifting presser foot I I D52 H3114G800I Lifting presser foot I I 28 From the library of Superior Sewing Machine Supply LLC www supsew com ...

Page 33: ...E NEEDLE BAR AND THREAD TAKE UP MECHANISM 24 23 22 50 46 IP 47 48 49 29 From the library of Superior Sewing Machine Supply LLC www supsew com ...

Page 34: ...holder I I I I E20 H32I I1D604 Screw I I I I SM9 64 40 x8 5 E2I H4724F8001 Needle bar I I E21 H4806F8001 Needle bar I I E22 H4725F8001 Vibrating presser bar I I I I E23 H3400C2020 Screw I I I I E24 H3200l2030 Washer I I I I E25 H3400C2010 Needle bar guide I I I I E26 H4726F8001 Vibrating presser bar link I I I I E27 H4753E8001 Screw 2 2 2 2 SMI 1 64 40 xJ7 5 E28 H4728F8001 Vibrating presser bar gu...

Page 35: ...I I I E44 H3129F0691 Screw I I SM3 32 56 x2 5 E45 HAI00C2170 Screw I I SM1 8 44 x4 5 E46 H3129F0693 Thread guide I I E47 H32132D104 Screw 2 2 SM9 64 40 x3 E48 H4739F8001 Needle clamp l 4 I I E49 H4740F8001 Needle I 2 I 2 E50 HA700F2100 Screw I I I I SMI l 64 40 x7 31 From the library of Superior Sewing Machine Supply LLC www supsew com ...

Page 36: ...F STITCH REGULATOR MECHANISM 11 2 3 4 S 6 I 13 31 30 16 17 24 23 22 21 32 From the library of Superior Sewing Machine Supply LLC www supsew com ...

Page 37: ...lale I I FIS HA300C2030 Screw I I SM 1 64 40 x8 Fl6 H3200F2 110 Spring I I I I Fl7 HA700F2030 Pin I I l l FIB HA720F0686 Screw I I l I SM3 l6 28 xI8 Fl9 HA720F0685 Bushing l I I I F20 H4910G8001 Stitch length indicating plate I I I l F21 HA7421P120 Dial l I I I F22 IIA720F0683 Stopper pin releasing lever I I l l F23 IIA720F0687 Coil spring I I l I F24 IIA109F0671 Screw bar I I I I F26 H3206F0662 P...

Page 38: ...G LOWER SHAFT FEED ROCK SHAFT MECHANISM 4 5 8 9 0 Cf J6 17 s 48 52 5J 50 49 7 46 37 39 38 37 36 54 43 42 45 44 41 30 33 32 34 From the library of Superior Sewing Machine Supply LLC www supsew com ...

Page 39: ... wick I l I I G48 H322I IG205 Bolt 2 2 2 2 SMl 8 40 x7 G49 J 1429050050 Bolt I I I I OBfT78 M5x5 050 H4742H800I Feed bar I 050 H4805H8001 Feed bar I I 050 H4942H800I Feed bar I GS J 132001 12040 Screw l I I I SMIS 64 28 xl7 G52 H20l3J0065 Washer I I I I G53 H003002030 Nut I I OBfT6170 M3 054 J 1429030140 Screw I I OBfT78 M3x14 055 H3205H0 i53 Screw I I I I SMl 8 44 x4 056 H3205H0652 Felt I I I I 0...

Page 40: ... 0 19 H4725H8001 Bushing I I I I 020 HA105D0662 Screw I I I I SMl 4 40 x4 021 H3205H0654 Screw I I I I SMl 4 40 x5 022 H4723H8001 Ball bearing I I I I 023 H47271 1800I Bearing holder I I 1 I G24 IIA73 11C306 Screw 3 3 3 3 SM9 64 40 x7 025 H4728H800I Washer I I I I G26 H472911800I Screw I I I I M6 G27 HS9l 165206 Nut I 1 I I 0852008 M6 028 H473 IH800I Feed connection crank right I I I I 029 H2012N0...

Page 41: ...WF926 60 0 WF925 60 AUT WF926 60 AUT 9 11 a 8 1 4 _ 12 18 19 20 21 7 _ _______ 22 ___ 23 6 5 i ft a C g2 I O 4 30 31 1 32 2 3 8 4 7 6 5 4 31 32 37 30 29 28 26 27 25 From the library of Superior Sewing Machine Supply LLC www supsew com ...

Page 42: ... I 2 I 2 SM3 16 02 x7 8 HIS H331311 204 Link I 2 I 2 Hl6 H3313ll104 Opener bracket I 2 I 2 Hl7 H2004J0067 Screw I 2 I 2 Hl8 H32001 2030 Washer I 2 I 2 Hl9 H3305I0066 Opener I 2 I 2 H20 H005008050 Spring washer I 2 I 2 H21 HAI04G0658 Nut I 2 I 2 H22 H70061 8001 Hook shaft bushing upper I 2 H22 H490918001 Hook shaft bushing upper I 2 H23 H3204 0657 Screw I 2 I 2 SM3 16 28 xt4 5 H24 H331211204 Washer...

Page 43: ...I THREAD TRIMMER MECHANISM 3 _C I 1 J r 15 14 11 13 11 141 5 11 9 12 39 6 ...

Page 44: ...rew 2 4 SM9 64 40 x4 07 H491 IJ8001 Moved knife I 2 08 H4912J8001 Screw I 2 SMl 8 44 x9 2 09 H4913J8001 Screw I 2 SM9 64 40 x4 5 IIO H4914J8001 Spring plate I 2 I11 H4915J8001 Screw 3 6 SM3 32 56 xJ 8 Il2 H4916J8001 Reversing spring I 2 Il3 H4917J8001 Guide 1 I Il4 H4920J8001 Roller I 2 I15 H492IJ8001 Lever 1 2 Il6 H4922J8001 Cover 1 1 117 H4923J8001 Guide right I I 118 H4924J8001 Knife pad right ...

Page 45: ...J THREAD TRIMMER MECHANISM 8 36 37 38 61 54 1234 6 7 ril121314 44 _ 1 ID _ 26 27 l i I 30 28 31 32 __ _45 46 47 48 19 BO 111 52 62 63 41 ...

Page 46: ...plate I I Jl7 H003002050 Nut 2 2 GB T6170 MS 118 HAJOOC2030 Screw I I SMI 1 64 40 x7 Jl9 H4908K8001 Arm I J20 H4907K8001 Bolt I SM15 64 28 xJ2 5 121 H4906K8001 Link I 122 H4905K8001 Screw 2 2 M5 0 5 7 5 123 HAIOOH2080 Pin type I I 124 H4946K7101 Thread releasing lever I I 125 H4943K8001 Spring I I J26 H4951K8001 Nut I I SM 1 64 40 127 H4954K8001 Nut I I SMJ 16 28 128 H4956K8001 Screw 2 2 SMl 8 44 ...

Page 47: ...rew I I SMl 4 24 xl6 155 H4983K8001 Screw I I SMl 4 24 xt3 156 H4967K800 Screw 3 3 SMI 1 64 40 x7 157 H4966K8001 Stopper I I 158 H4981K8001 Holder I I 159 H003008050 Nut 2 2 GB f6172 I M5 160 H4977K8001 Mounting plate I I 161 H4980K8001 Holder 2 2 162 H4965K800 Set plalc I I 163 l13700E2080 Pin type I I 164 H4969K8001 Screw I I SMI 1 64 40 x8 5 165 H4970K8001 Screw I I SM 1 64 40 x6 166 H4971K8001...

Page 48: ...K TOUCH BACK AND DETECTOR MECHANISM 5 6 7 8 9 10 1112 14 33 32 31 44 ...

Page 49: ...10D0672 Screw 2 2 SMl5 64 28 xJ2 Kt4 H4931L8001 Pulley complete 1 I Kl5 HA703R0067 Washer I 1 Kl6 HA703R0065 Detector bracket complete I I Kl7 HA3411D308 Screw I I SMl 5 64 28 x7 Kl8 H4936L8001 Lever I I Kl9 HAI 13F0684 Screw I 1 SM15 64 28 x7 5 K20 H4937L8001 Screw I I SMl5 64 28 x6 K21 H4938L8001 Rubber ring I I K22 H4939L8001 Spring I I I K23 H4940L8001 Nut 2 2 K24 H4941L8001 Screw 2 2 SM15 64 ...

Page 50: ...L ACCESSORIES 1 13 12 11 10 B 9 HS ri 11 1 19 t ZI 31 28 9 33 46 ...

Page 51: ... I L14 HA704S06S4 Adjusting plate for speed command disk I I LIS HA300J2070 Screw driver large I I I I L16 H2404K0654 Hinge complete 2 2 2 2 L17 H2404K0655 Hinge complete 2 2 2 2 Ll8 1 12404K0656 Screw 4 4 4 4 Ll9 1 1802080350 Screw 4 4 4 4 GB fl00 8x3S L20 H2008O0068 Bell cover I I L21 HA300C2170 Screw 2 2 SMI 1 64 40 x8 L22 HA300J2280 Screw 2 2 2 2 SMI 1 64 28 x8 L23 l l 300J22S0 Screw I I M4x8 ...

Page 52: ...H474588001 H4749F8001 114766E800I 114758F8001 H4753H8001 H4749B800l H4750B8001 WF926 60 AUT 1 8 3 2mm ll493788001 H4741F800I 114758E800 I 114750F8001 11494511800 114732B8001 1 14733B8001 5 32 4mm H4938B8001 H4742F8001 114759E800 I H4751F8001 1149461 18001 114732B8001 H4733B8001 3 16 4 8mm H4939B8001 H4743F8001 114760E8001 l14752F8001 H4947H8001 H4732B8001 H4733B8001 1 4 6 4mm H4917B8001 H4737F8001...

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