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typical GC0322 Operation Instructions And Parts Manual
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typical GC0322 Operation Instructions And Parts Manual

typical GC0322 Operation Instructions And Parts Manual

Medium-heavy duty top and bottom feed lockstitech sewing machine with automatic thread trimmer
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R
GC0322/-D2
MEDIUM-HEAVY DUTY TOP AND BOTTOM FEED
LOCKSTITECH SEWING MACHINE WITH AUTOMATIC
THREAD TRIMMER
OPERATION INSTRUCTION / PARTS MANUAL

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Summary of Contents for typical GC0322

  • Page 1 GC0322/-D2 MEDIUM-HEAVY DUTY TOP AND BOTTOM FEED LOCKSTITECH SEWING MACHINE WITH AUTOMATIC THREAD TRIMMER OPERATION INSTRUCTION / PARTS MANUAL...
  • Page 2 Please don't adjust and repair the machine by non-professionals,except adjusting stitch. Specifications subject to change without notice TYPICAL SEWING MACHINE WANPING MACHINERY CO.,LTD. ADD: WANPING TOWN, WUJIANG CITY, JIANGSU PROVINCE, CHINA TEL: +86-512- 63391278 FAX: +86-512-63391371 POST. CODE: 215223 Http://www.typicalwpchina.com E-mail:export@typicalwpchina.cn...

  • Page 3: Table Of Contents

    3. Lower feed 19-20 21-22 4. Stitch length adjustment 5. Presser foot swing parts 23-24 25-26 6. Presser foot lift parts 7. Presser foot 27-28 29-32 8. Thread trimmer(GC0322-D2) 9. Reverse sewing(GC0322-D2) 33-34 10. Oil pump 35-36 11. Accessories 37-38...

  • Page 4: Brief Introduction

    1. Brief introduction 2. Main technical specification Typical GC0322 and GC0322-D2 both adopt link feed, Model GC0322 GC0322-D2 thread take-up lever and rotating hook looping,which form Heavy duty Material the 301 stitch. Extra long machine head ensures a spacial Max sewing speed 2000rpm operation room.

  • Page 5: Connecting The Controlling Box

    4. Connecting the controlling box(Fig.2) Connect to the machine head The controlling box must be connected as shown in the Fig. Note: (1) Before removing and installing the controlling box, turn Motorpower off the switch power. (2) The model and the motor controlling box should be matched as follows: machine model controlling box...

  • Page 6: Installing The Knee Control Mechanism

    7. Installing the knee control mechanism(Fig.5) 1. Pull out the two hinge shafts(1), and then install it properly 2. Install the bell connector(2)onto each shaft. 3. Connect the bell connector with the connecting rod(3). 4. Install the bent bar onto the left bell connector. 8.

  • Page 7: Oil Pump Adjustment

    10. Oil pump adjustment(Fig.8) Adjust the oil pump as follows: The adjusting plate(1)should fully cover the oil by-pass hole (2).If the oil amount need to be reduced, then open the by-pass oil hole(2) suitably. By-pass oil hole 11. Cleaning the machine(Fig.9) Clean the feed dog(1), the rotating hook(2)and the oi pump (3).

  • Page 8: Instruction Of The Controlling Box And The Motor

    12. Instruction of the controlling box and the motor(Fig.10) Cover 1. Do not press on the pedal when running the macine. 2. Turn off the power when leave the machine. 3. If the power is turned off or is down when sewing, thereby the detent will appear mistake.

  • Page 9: Installing The Needle

    15. Installing the needle (Fig.13) Note: Turn off the power before installing the needle. Insert the needle to the bottom, tighten the screw, then keep the long groove of the needle toward to the left. Note: When reverse sewing with terylene, if the thread is breaking, turn the long groove of the needle to the front,which clearance may avoid the thread breakage.

  • Page 10: Adjusting The Thread Tension

    18. Adjusting the thread tension(Fig.16) 1. Upper thread tension (1) Adjust the upper thread tension with reference to the lower thread tension. (2) Adjust the upper thread tension by turning the thread tension nut(1). As to some special materials, adjust its tension by adjusting the thread take-up spring.

  • Page 11: Adjusting The Feed Dog

    20. Adjusting the feed dog(Fig.18) 1. Adjusting the alternating movement(Fig.a,b) (1) The feed dog(1) should be 1.0 mm higher than the surf -ace of the needle plate(2). This is the standard height. (2) Adjusting the height of the feed dog: 1) Loosen the screw(4) on the feed dog(3), and then move the feed dog support(5)vertically.

  • Page 12: Adjusting The Inside And The Outside Presser Foot

    23. Adjusting the inside and the outside presser foot(Fig.21) Mark 1. Adjusting the alternating movement(Fig.a,b) (1) Adjust the alternating movement of the inside and the outside presser foot by the dial plate(1) on the top of the upper cover. (2) The figure of the dial plate (1) should point at the mark on the upper cover.

  • Page 13: Adjusting The Feed Dog Timing

    24. Adjusting the feed dog timing(Fig.22) the first screw 1. The standard position between the feed cam(left)(1)and The first screw the second screw the feed cam (right)(2)is shown in the Fig. 2. Open the upper cover(3), and then adjust its position. 3.
  • Page 14 2. The relationship between the fixed and the movable knife: (Fig.24) (1) The clearance between the fixed knife blade(1)and the movable knife blade(2)should be 0.3mm. knife blade (2) Adjust the position of the fixed knife bracket and the fixed knife blade as shown in the Fig. (3) Remove the position hook for rotating hook, and then install the fixed knife bracket.
  • Page 15 5. Installing the trimmer cam(Fig.27) Mark (1) Align the second mark on the machine pulley wity the position mark on the arm. (2) Switch on the electromagnet, and rotate the trimmer cam (1) to the front until it touches the roller, then set the cam. (3) Switch off the electromagnet, then the cam crank(2) will return to its original position.

  • Page 16: Parts Manual

    Parts Manual...

  • Page 17: Machine Body

    1. Machine body...
  • Page 18 1. Machine body Part number Name Remark 22T2-011 Rubber plug 22T1-017 Rubber plug 22T1-006 Screw SM11/64" 40 9.4 22T1-007 Spacer 68WF1-001 Cover 68WF1-002 Spacer 22T1-003C3 Rubber plug 36T2-005 Screw SM11/64" 40 8 68WF1-003 Thread guide 68WF1-004 Spring 68WF1-005 Screw GB80-85 M4 6 68WF1-006 Dial plate 68WF1-007...
  • Page 19 1. Machine body...
  • Page 20 1. Machine body Part number Name Remark 33T4-008C1 Spring 22T1-012F10 Stop plate 22T1-012F2 SM9/64" 40 4 22T1-012F8 Screw 68WF1-017 Thread finger SM3/32" 56 20T1-013F3 Screw 20T1-013F2 Spring 68WF1-023 Sliding plate 33T4-012-A Needle plate SM11/64" 40 20T1-020 Screw SM11/64" 40 20 7WF4-004 Screw SM11/64"...
  • Page 21 2. Thread take-up and looping parts...
  • Page 22 JO.0.40 Screw length 130mm Oil wick 68WF2-005 Thread take-up lever SM11/64" 40 7.5 21WF4-047 Screw 68WF2-006 Sliding block Guide rail 68WF2-007 GC0322-D2 78WF5-001 Hinge pin GC0322-D2 78WF5-002 Spring GC0322-D2 78WF5-003 Hinge SM1/4" 40 7 22T2-005B3 Screw 68WF2-008 Needle bar crank SM9/32"...

  • Page 23: Lower Feed

    3. Lower feed parts...
  • Page 24 Crank pin 68WF3-009 Feed shaft 22T3-002B1 Collar 22T3-002B2 Screw SM1/4" 40 4 22T6-004 Bushing GB894.1-86 15 Elastic retainer 33T1-028R Bobbin case assembly GC0322-D2 151845001 33T1-027 Bobbin GC0322-D2 2KT1-014 22T4-015 Screw 33T1-029 Position hook GC0322-D2 2KT1-013 33T1-018J Rotating hook assembly GC0322-D2...

  • Page 25: Stitch Length Adjusting Parts

    4. Stitch length adjusting parts...
  • Page 26 Hinge shaft 68WF4-006 Bushing 15 64 " 28 10 JO.O.40 Screw 68WF4-008 Washer GB896-86-4 Retainer 68WF4-009 Stitch length link GC0322-D2 78WF6-001 Reverse feed link 68WF4-011 Link pin SM1 / 5 64 " 28 1WF2-038 Screw 68WF4-007 Swing bar 68WF4-013 Spring bracket GB3452.1-92 33.5 3.55...

  • Page 27: Presser Foot Swing Parts

    5. Presser foot parts...
  • Page 28 5. Presser foot parts Part number Name Remark 68WF5-001 Left crank SM15/64" 28 16 16WF3-061 Screw 11 4 /6 " 40 5.5 1WF5-022 Screw 68WF5-002 Bushing 7WF5-003 Connecting n t GB95-85-6 Washer 7WF5-014 Crank shaft assembly 68WF5-003 Swing shaft for presser foot 22T3-002B1 Collar SM1/4"...

  • Page 29: Presser Foot Lift Parts

    6. Presser foot lift parts...
  • Page 30 6. Presser foot lift parts Part number Name Remark 68WF6-001 Presser foot lift shaft SM11/64" 40 5.5 1WF5-022 Screw 68WF6-002 Left bushing 68WF6-003 Right bushing 68WF6-004 Adjusting crank 15 4 /6 " 28 13 1WF4-027 Screw 68WF6-005 Crank shaft 68WF6-006 Crank link SM11/64"...
  • Page 31 7. Presser foot parts...

  • Page 32: Presser Foot

    7. Presser foot parts Part number Name Remark 22T2-004 Screw SM11/64" 40 5.5 68WF7-001 Hook 68WF7-002 Guide bracket JO.O.81 Screw 15 4 /6 " 28 7.5 1KT4-001 Screw 1KT4-002 Locking nut 20T4-002 Spring 22T7-004B2 Screw SM3/16" 28 68WF7-004 Connecting rod 68WF7-005 Spring 22T7-008...
  • Page 33 8. Trimmer parts...
  • Page 34 8. Trimmer parts Part number Name Remark 78WF1-004 Driving plate 78WF1-005 Support plate SM11/64" 40 5 78WF1-006 Screw 78WF1-007 Connecting plate SM1/8" 44 7 37T2-203 Screw 78WF1-008 Shaft for driving plate 78WF1-009 Spring 78WF1-010 Collar SM9/64" 40 6.5 1WF1-024 Screw SM11/64"...
  • Page 35 8. Trimmer parts...
  • Page 36 8. Trimmer parts Part number Name Remark 78WF1-020 Link 78WF1-021 Screw SM1/8" 44 5.2 78WF1-022 Washer 78WF1-003 Movable knife 2KT5-007 Screw SM11/64" 40 78WF1-023 Cam crank shaft 78WF1-024B Right crank 78WF1-025 Spring cover 78WF1-026 Spring 78WF1-027 Stop plate 22T5-010D4 Screw SM15/64"...
  • Page 37 9. Reverse feed parts...
  • Page 38 21WF3-026 Screw GB859-87-5 Washer 68WF1-019 Washer GB896-86-4 E-type ring 78WF1-001A 68WF4-023 Support rod 68WF4-024 Stopper ring 78WF2-002 Probe unit assembly 78WF2-004 Machine pulley Gc0322 7WF1-001 Machine pulley 15 64 " 28 15 22T3-007C2 Screw 2KT8-002 Plug cover 2KT8-003 Thread cover...
  • Page 39 10. Oil pump parts...

  • Page 40: Oil Pump

    10. Oil pump parts Part number Name Remark Oil wick length 500mm Felt Oil wick length 250mm 68WF8-001A Oil tube 22T8-013D2 Adaptor 15WF4-003 Oil pump 15WF4-006 Big gear 15WF4-007 Small gear Screw GB67-85 M3 10 Washer GB93-87-4 15WF4-004 Oil pump cover 22T8-006 Adjusting plate 22T8-008A...

  • Page 41: Accessories

    11. Accessories...
  • Page 42 Spanner GB5282-85 ST4.8 19 Wood screw GB848-85-6 Spacer Screw driver(big) 33TF-012 Screw driver(medium) 33TF-013 Screw driver(small) 33TF-014 8 10 Spanner 22WF6-008 GC0322-D2 Adjusting plate 78WF7-001 Small oil pot 33TF-011 Bobbin 33TF1-027 GC0322-D2 Bobbin 2KT1-014 Hinge 22T9-007F1 Rubber cover 22T9-007F2 Cushion(big)

This manual is also suitable for:

Gc0322-d2