– 26 –
– 26 –
‒ 26 ‒
③
Hauling amount of the looper thread cam
The lowermost position of the screw within the slot in
thread guide
(Standard: The upper marker line aligns with the lower
end face of the thread guide)
④
Matchstick height
Matchstick height
Right needle
17mm
Left needle
29mm
⑤
Needle bar thread take-up thread receiver
The needle bar thread take-up thread receiver aligns with
the top end of the needle bar thread take-up when the
needle bar is in its lower dead point.
⑥
D claw (standard: B claw)
⑦
Differential feed ratio
29mm
17mm
Needle bar
thread take-up
thread receiver
Slightly stretch the material.
The lowermost
position of the
screw within the
slot in thread
guide
The right and
left thread
guide thread
paths are same
in height.
The bottom
end face of the
thread guide is
aligned with the
marker line.