Presser Bar Height Adjustment - Brother SB3734T Service Manual

Adjustment
1. Put up the presser foot lever.
2. Loosen the screw (set screw, socket (CP) M4x8)
for the presser bar bracket.
Set screw, socket (CP) M4x8
Presser bar bracket
Presser bar
3. Set the gauge at the position of the figure, and
then adjust the height of the presser bar.
Presser foot
Gauge
Feed dog
Front view
Gauge
Side view

Presser bar height adjustment

Presser foot lever
5 mm
Needle plate
Presser foot
Needle plate
3 - 2
4. Fasten the screw (set screw, socket (CP) M4x8)
for the presser bar bracket.
Set screw, socket (CP) M4x8
Presser bar bracket
Presser bar
*Key point
• Check that there is the needle at the center
of the down position of the presser foot.
Needle
Down position