Pfaff 3334 Service Manual

SERVICE MANUAL From the library of: Superior Sewing Machine & Supply LLC ...

being made throughout the production process to ensure that o high quality standard is maintained. But even the best sewing machine has to be operated and serviced skillfuify if satisfactory results are to be obtained. This book has been compiled cs a source of information for all Pfaff ...

From the library of: Superior Sewing Machine & Supply LLC ...

5 1. General Information 5 a. Purpose of Employment 6 b. Application Possibilities 7 2. Operation 8 a. Efficiency Rating 8 b. Mode of Operation 8 c. Sewing Cycle 9 3. Mechanical Setup . 13 a. Shuttle ond Needle Bar Drive . 13 b. Feed Motion 13 c. Automatic Stop Motion 18 d. Thread Trimming Action 20 B. Instructions ...

61 d. Needle Threading 62 e. Threading the Bobbin Case 63 f. Inserting the Bobbin Case 63 5. Setting-Up 64 a. Individual Power Drive . 64 b. Bench Power Drive 67 c. Individually Powered Machine on Power Benching.... 68 6. Subclass Conversion 69 a. Changing the Feed Cam 69 b. Changing the ...

78 1. General Information 78 a. Brief Description 78 b. Key to Symbols Used 79 2. Operating Instructions for X35 and X45 Devices 80 a. Turning on Master Switch HS 80 b. Inserting the Work and Operating Foot Switch FS (1st Switch Position) 80 c. Starting the Machine by Operating Foot Switch FS (2nd Switch Position) 80 d. Sewing Cycl ...

Stitch Type: Loop Taker System; Bobbin Capacity: Needle System: Foot Lift: Maximum Length of Tack: Maximum Width of Tack: Classes of Work: 1. General Information Lock stitch Oscillating (central bobbin) shuttle 66 yds No. 40/3 cotton Model A and B machines use System 34 R needles for ordinary sewing operations, and System 34 Lr o ...

The Pfaff 3334 is specially designed for automatic bartacking and short seaming operations of every description. While both the shape of the tack and the number of stitches per tock ore predetermined for each subcloss, the size of most tacks can be varied within certain limits. The machine's field of application embraces oil branches ...

The output of on automatic bartacker is determined by the following factors: (1) the number of stitches per tack, (2) the handling times involved in a given operation (which, in turn, are de termined by the size and bulkineess of the workpiece), (3) the quality of material and thread, (4} the handy arrangement of the work, a ...