Husqvarna Optima 610 Service Manual Jun 2026

Replace the winder tire (fair guess, often wrong).

: Adjustments include setting the loop forming distance and the gap between the hook cover and driver. husqvarna optima 610 service manual

Go to the "Cam Stack Removal" procedure. You will see that you must first remove the top cover, then loosen a hidden set screw on the left side of the pattern cam drum. The manual also lists the recommended grease (Husqvarna part #1401039, now substituted with silicone-based grease). Replace the winder tire (fair guess, often wrong)

Unfortunately, official support from Husqvarna Viking has long since ended for this model. The only reliable way to maintain your machine is by using the original factory service manual. You will see that you must first remove

Ensure the bobbin is wound evenly and correctly. Adjust the small screw on the bobbin case for proper tension. Thoroughly clean the bobbin case area of any debris. Community tip: For the Optima 610, there are two different bobbin cases (old and new) depending on the model year, so checking compatibility is crucial.