Feed Dog Height Adjustment - Singer 191D-20 Instruction Manual

3.17
Feed Dog Height
Adjustment
Caution
If the screw '2'
is tightening
too much, the
crank '1' will
be worn out.
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When the feed dog 'A' is at its high-
est position, the teeth should be
above the top surface of the throat
plate 'B' as the below height for
each machine variety (Figure 26).
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Figure 26
High Speed Straight Lockstitch Sewing Machine
Loosen screw '2' of crank '1'.
Move the feed bar up or down to
make a correct height.
Securely tighten screw '2'.
See description below for height
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