Adjusting bobbin winder, Adjusting motor belt tension – SINGER 3103 User Manual
Page 65
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Adjusting Bobbin Winder
4f there is too much threed on the bobbin:
• Loosen stop latch screw A.
e
Slide latch B to the left for less tfread on
bobbin.
e
Tighten stop latch screw.
If there is not enough thread on the bobbin:
e
Loosen stop latch screw A.
e
Slide latch B to the right for more thread on
bobbin.
e
Tighten stop latch screw.
Adjusting Motor Belt
Tension
Tension on the motor belt should be Just
sufficient to keep the belt from siippingl if the
motor belt needs adjustment:
e
Loosen motor bracket screw C a full turn,
e
To increase belt tension, lower the motor
bracket.
• To decrease belt tension, raise the motor
bracket.
e
Tighten motor bracket sarew C.
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