will loosen the upper thread tension causing the bobbin tension to draw the stitch into the material. A clockwise turn will tighten the ... This completes all the necessary timing and adjusting on the 1 1 1 W 155 sewing machine. If you still have aanbsp;...
|Title||:||Aircrew survival equipmentman 1 & C|
|Author||:||Vernon L. Rising, Paul Quinlan, Naval Education and Training Program Development Center|