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7. Clearance between needle and shuttle --continued--
2. If needle clearance to shuttle at right and left position is not same, adjust position
of fulcrum for needle swing support .
Loosen bolt (A) located under bottom of support plate and adjust position of fulcrum.
3. After adjustment, tighten the bolt (B) securely.
Position of fulcrum (B)
for needle swing support .
Do not loosen this screw.
B B B
If needle touches with shuttle at left side,
adjust position of fulcrum (B) for needle
swing support to the right.
If it touches at right side, adjust position
of fulcrum (B) for needle swing support
to the left.
C
B