Bobbin Thread Tension (1),(2) - Kenmore 385.190011890 Service Manual

SEWING MACHINE DIV.20 MODEL 3 85,19001890
BOBBIN THREAD TENSION (2)
IF A TENSION METER IS NOT AVAILABLE, THE BOBBIN THREAD TENSION CAN BE ADJUSTEDAS
FOLLOWS:
1. INSERTA BOBBIN WOUND WITH KENMORE EMBROIDERY THRAD (#204 YELLOW)(B) INTO
THE BOBBIN HOLDER. THREAD THE BOBBIN HOLDER AND HANG ZIGZAG FOOT "A" AND
OVEREDGE FOOT "C" ON THE END OF THE BOBBIN THREAD AS ILLUSTRATED.
2, TURN THEADJUSTING SCREW (D) SO THATTHETHREAD WILL DRAW OUT SMOOTHLY WHEN
YOU SWING THE BOBBIN HOLDER (E) UP AND DOWN GENTLY.
NOTE: THE BOBBIN THREAD TENSION MECHANISM ISVERY SENSITIVE,SO DO NOT AD-
JUSTITUNLESSYOU CAN NOT OBTAIN THE CORRECT TENSION BALANCE BY OTHER
MEANS. REPLACE THE BOBBIN HOLDER IF THE CORRECT TENSION CAN NOT BE
OBTAINED BY THIS PROCEDURE.
ADJUSI_ING SCREW (D)
KENMORE EMBROIDERY
THREAD (YELLOW) (B)
ZIGZAG FOOT "A"
BOBBIN HOLDER (E)
.__/OVEREDGE FOOT "C"
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