Looper Setting Distance; Needle/Looper Front-To-Back Relationship - KANSAI SPECIAL V Series Instructions Manual

5 5 5 5 - - - - 5 Looper setting distance

5 Looper setting distance 5 Looper setting distance 5 Looper setting distance
Adjust setting distance A from the point of the
looper to the center of the right needle when the
looper is at the farthest position to the right. The
point of the looper should be 1.2~1.5mm above the
top of the left needle's eye when the point of the
looper, moving to the right on the back side of the
needles, has reached the left side of the left needle.
Adjust distance A according to the needle space in
the table below.
Adjustment is made by loosening screw D (see the
illustration in 5-4).
< Note >
On W8042 and W8042-1, use the front needle for
reference.
Needle space
(inch)
3.2mm (1/8)
4.0mm (5/32)
4.8mm (3/16)
5.6mm (7/32)
6.4mm (1/4)
W8042
W8042-1
5 5 5 5 - - - - 6 Needle/looper front 6 Needle/looper front 6 Needle/looper front 6 Needle/looper front- - - - to to to to- - - - back relationship
The clearance between the right needle and the
looper should be 0~0.05mm when the looper is
moving on the back side of the needles.
Adjustment is made by loosening screw A.
The clearance between the left needle and the
looper should be 0.2mm when the looper is moving
on the back side of the needles.
Adjustment is made by loosening screws B on the
eccentric. To increase the clearance, turn the
eccentric backward.
turn the eccentric frontward.
Looper setting
distance A
5.0mm
4.6mm
4.2mm
3.7mm
3.5mm
4.0mm
4.5mm
back relationship back relationship back relationship
To decrease the clearance,
8