JUKI APW-895 Engineer's Manual page 29

Lockstitch, automatic welting machine, parallel pocket with flap sewing
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1. Standard adjustment is to obtain the same plane where the end
surface of the disk floating cylinder
nut
are included.
2. The amount of thread tension disk floating is 1.0 to 1.5mm.
(1) Remove the fixing plate setscrew
take out the disk floating unit.
(2) Loosen the fixing nut
disk floating cylinder
Adjustment of the disk floating cylinder
o
Moving it in Direction A causes the amount of disk floating to
increase.
o
Moving it in Direction B causes the amount of disk floating to
decrease.
Reassembly can be carried out in the reverse order for disassembly.
Adjustment Procedures
and disk floating cylinder fixing
of the disk floating cylinder and
of the disk floating cylinder and move the
in the direction of the arrow.
:
– 24 –
Results of Improper Adjustment

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