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(32) Adjustment of the shuttle upper spring position
Procedures of disassembling
For the right and left positions, the needle center is made to coincide with the center of the groove width
C
.
For the front and rear positions, the needle rear end is made to coincide with the corner part
A
.
(Caution) If Part
B
is damaged, this is the cause of thread breakage, hangnail of thread, stain on
thread, etc. Therefore, this part should be polished by the use of a buff or the like. In
particular, the rear side should be handled with care.
(33) Shuttle felt
Standard adjustment
Two pieces of the shuttle felt
1
are inserted in the holes of the shuttle race
2
. Conrm that the shuttle
felts
1
are not overloaded when the inner hook is set and turned along the shuttle race
2
.
Shuttle
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