Dürkopp Adler 168 Service Instructions

Dürkopp Adler 168 Sewing Machine manual cover

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Dürkopp Adler 168 Sewing Machine Specification

The Dürkopp Adler 168 Sewing Machine is a robust industrial sewing solution designed for heavy-duty applications, offering unparalleled precision and reliability. It is engineered for handling thick materials such as leather, canvas, and heavy textiles, making it ideal for industries like automotive upholstery, leather goods, and heavy garment manufacturing. The machine features a compound feed mechanism, integrating needle feed, drop feed, and alternating presser feet to ensure consistent stitch quality and prevent material slippage. It supports a maximum stitch length of up to 9 mm, allowing for versatile stitch patterns and designs.

Powered by a high-performance clutch motor, the Dürkopp Adler 168 delivers a maximum sewing speed of 2,800 stitches per minute, optimizing productivity without compromising on stitch integrity. The machine's large vertical axis hook system facilitates the use of thicker threads, enhancing seam durability and strength, essential for heavy materials. An adjustable presser foot lift, reaching up to 20 mm, accommodates bulky seams and layers, ensuring smooth material handling.

The Dürkopp Adler 168 is equipped with an integrated lubrication system, reducing maintenance needs and extending the machine's lifespan by ensuring consistent operation. The user-friendly design includes easily accessible controls for stitch length adjustment and thread tension, enabling quick modifications to suit different sewing requirements. Built with a robust cast iron frame, the machine minimizes vibrations, providing a stable sewing environment.

This model is compatible with a range of attachments and accessories, expanding its utility to various sewing tasks. The Dürkopp Adler 168 Sewing Machine embodies a blend of durability, efficiency, and precision, tailored for professional environments demanding high-quality output and dependable performance.

Dürkopp Adler 168 Sewing Machine F.A.Q.

How do I thread the Dürkopp Adler 168 sewing machine?

To thread the Dürkopp Adler 168, start by placing the spool on the spool pin, guide the thread through the upper thread guide, then through the tension discs. Next, thread it through the take-up lever and down through the needle bar thread guide before threading the needle from front to back.

What should I do if the needle keeps breaking on my Dürkopp Adler 168?

Check if the needle is inserted correctly and not bent. Ensure the needle size is appropriate for the fabric. Verify the machine is threaded correctly and the tension is not too tight. Lastly, inspect for any obstructions in the needle path.

How can I adjust the tension on the Dürkopp Adler 168?

Adjust the tension by turning the tension dial located on the front of the machine. For heavier fabrics, increase the tension, and for lighter fabrics, decrease it. Test on a scrap piece of fabric to ensure proper tension.

What maintenance steps are recommended for the Dürkopp Adler 168?

Regularly clean and oil the machine according to the manual. Remove lint from the bobbin area and feed dogs. Check and replace needles regularly. Ensure all screws and bolts are tight to maintain machine stability.

How do I troubleshoot skipped stitches on the Dürkopp Adler 168?

Ensure the needle is properly installed and not bent. Check that the machine is threaded correctly and the tension is set appropriately. Also, verify that you are using the correct needle and thread for the fabric you're sewing.

Can I sew leather with the Dürkopp Adler 168?

Yes, the Dürkopp Adler 168 can sew leather. Use a leather needle and strong polyester or nylon thread. Adjust the presser foot pressure and stitch length to accommodate the thickness of the leather.

How do I replace the bobbin in the Dürkopp Adler 168?

Remove the bobbin case by opening the bobbin cover. Take out the empty bobbin and insert a wound bobbin into the case, ensuring the thread unwinds in the correct direction. Reinsert the bobbin case into the machine.

What is the correct way to clean the Dürkopp Adler 168 sewing machine?

Turn off the machine and unplug it. Use a soft brush to remove lint and dust from the bobbin area and feed dogs. Wipe the exterior with a damp cloth. Oil moving parts as specified in the user manual.

Why is my Dürkopp Adler 168 sewing machine making unusual noises?

Unusual noises may be caused by a lack of lubrication, incorrect threading, or a bent needle. Ensure that all parts are properly oiled, rethread the machine, and replace the needle if necessary.

How do I adjust the stitch length on the Dürkopp Adler 168?

To adjust the stitch length, locate the stitch length dial on the machine. Turn the dial to select the desired stitch length. Longer stitches are used for basting or thicker fabrics, while shorter stitches are ideal for finer materials.