Janome AirThread 2000D Professional - Lower Looper Timing; Position Needle Bar Low; Insert and Secure Clamp and Spacer

41
Lower Looper Timing
 Insert the clamp then insert the spacer, push them up
until the spacer is resting against the needle bar bushing.
Tighten the wing head thumb screw.
 Turn the handwheel to bring the needle
bar to its lowest position.
Bushing