Adjustment Of Timing Between Needle And Rotary Hook - Brother BES-116 Instruction Manual

Chapter 8 Adjustment

2. Adjustment of Timing Between Needle and Rotary Hook

q
w
1. Remove two flat countersunk head screws q, and remove needle plate w.
2. Make an adjustment so that the needle is brought to rotary hook e when it rises 2 mm from
the needle bar bottom point (180°) (in the position where the mark " " of the pulley is aligned
with the stop mark " ").
3. Loosen screws r of the rotary hook. Adjust the clearance between the needle and the rotary
hook to 0.2 to 0.4 mm. Tighten the two screws temporarily. The needle bar height will be
about 2 mm (Figure A).
130
e
2mm
2mm
BES-116AC
0.2-0.4mm
r