Adjustment - Brother SB3734T Service Manual

3

Adjustment

Presser bar height adjustment ..............................3 - 2
Needle bar height adjustment ...............................3 - 3
Needle bar balance position adjustment ..................3 - 4
Lower looper position adjustment .........................3 - 5
Lower looper timing adjustment ............................3 - 6
Front / back position of lower looper adjustment ..3 - 7
Movable needle guard position adjustment ..........3 - 8
Fixed needle guard position adjustment ...............3 - 9
Over looper position adjustment .........................3 - 10
Over looper timing adjustment ............................3 - 11
Over looper / lower looper gap adjustment .........3 - 12
Feed dog height adjustment (1) ..........................3 - 13
Feed dog height adjustment (2) ..........................3 - 14
Feed timing adjustment.......................................3 - 15
Thread tension adjustment .................................3 - 16
Thread tension release adjustment.....................3 - 17
Stitch width dial adjustment ................................3 - 18
Lower knife / Upper knife position adjustment ....3 - 19
Motor position adjustment...................................3 - 20
Looper take-up position adjustment....................3 - 21
Thread take-up position adjustment....................3 - 22
3 - 1