Dürkopp Adler 167 Operating Instructions

Dürkopp Adler 167 Sewing Machine manual cover

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Dürkopp Adler 167 Sewing Machine Specification

The Dürkopp Adler 167 Sewing Machine is a robust, industrial-grade sewing machine designed for heavy-duty applications. It features a single-needle, lockstitch mechanism renowned for its precision and durability. The machine is engineered with an extra-large horizontal axis hook, which ensures consistent stitch quality and accommodates thicker threads and materials. Its maximum sewing speed reaches up to 2,800 stitches per minute, allowing for high-efficiency production in demanding environments.

The machine supports a maximum stitch length of 9mm, providing flexibility for various sewing tasks, from fine materials to heavier textiles. It is equipped with a compound feed mechanism, which integrates needle feed and bottom feed, enhancing fabric handling and reducing slippage for improved accuracy. The presser foot lift is adjustable up to 16mm, facilitating the handling of bulky fabrics and layers with ease.

Dürkopp Adler 167 incorporates a manually operated lubrication system that ensures optimal performance and longevity of components. The machine's robust construction features a solid cast-iron frame, ensuring stability and reduced vibration during operation. Additionally, it is compatible with a wide range of attachments and accessories, enhancing its versatility for different sewing applications.

Ergonomically designed, the Dürkopp Adler 167 provides user-friendly controls and easy access to threading and maintenance points. It requires a three-phase 220-240V or 380-415V power supply, making it suitable for various industrial settings. This sewing machine is ideal for upholstery, leather goods, and other heavy fabric industries, offering consistent performance and reliability.

Dürkopp Adler 167 Sewing Machine F.A.Q.

What is the correct threading procedure for the Dürkopp Adler 167?

To thread the Dürkopp Adler 167, start by raising the presser foot to release tension discs. Follow the threading guide on the machine, ensuring the thread passes through each guide, the tension disc, and the take-up lever. Finally, thread the needle from front to back.

How can I adjust the stitch length on the Dürkopp Adler 167?

To adjust the stitch length, locate the stitch length dial usually positioned on the front of the machine. Turn the dial to set your desired stitch length. Always test on a scrap piece of fabric to ensure the correct setting.

What should I do if the needle keeps breaking?

Check if the needle is correctly installed and is the appropriate size for your fabric. Ensure the machine is threaded properly and that the bobbin is inserted correctly. Also, inspect for any damage to the needle plate or presser foot.

How do I perform regular maintenance on the Dürkopp Adler 167?

Regular maintenance includes cleaning lint from the feed dogs and bobbin area, oiling the machine as per the manufacturer's guidelines, and checking for wear on the belts and other moving parts.

What causes uneven stitches and how can I fix it?

Uneven stitches can be caused by incorrect tension settings, improper threading, or a worn needle. Re-thread the machine, adjust the tension, and replace the needle if necessary.

How can I troubleshoot a machine that won't start?

Ensure the machine is plugged in and the power switch is on. Check the foot pedal connection and inspect the fuse or circuit breaker if applicable. Consult the manual for additional electrical troubleshooting tips.

What should I do if the fabric is not feeding correctly?

Check if the feed dogs are raised and clear of lint or debris. Verify that the presser foot pressure is set correctly for the fabric type. Adjust the feed dog height if needed.

How do I replace the bobbin on a Dürkopp Adler 167?

To replace the bobbin, remove the bobbin case from the shuttle. Insert the new bobbin into the case, ensuring the thread unwinds in the correct direction. Reinsert the bobbin case into the shuttle, aligning it properly.

What are the signs that the machine needs professional servicing?

Signs include unusual noises, persistent tension issues, frequent thread breakage, and inconsistent stitch quality. If maintenance and troubleshooting do not resolve these issues, consult a professional technician.

How can I ensure the best sewing quality on the Dürkopp Adler 167?

Use the correct needle and thread for your fabric, adjust the tension settings appropriately, and ensure the machine is clean and well-oiled. Regularly check and replace worn parts.