![background image](http://html1.mh-extra.com/html/baby-lock/bl-6800/bl-6800_service-manual_3236633014.webp)
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15. Loosen the setscrew for the needle, then remove the needle.
16. Remove the screws holding the presser holder, then remove the presser holder and the presser foot.
17. Remove the tension spring from the needle bar block assembly.
18. Remove the screws holding the needle bar supporter stud holder assembly, then remove the needle bar
supporter stud holder assembly.
19. Remove the needle bar block assembly, then remove the setscrew and lock nut.
Disassembly Point
19. Turn the needle bar block assembly slightly to the left side, then pull it forward to remove it.