JUKI APW-895 Engineer's Manual page 17

Lockstitch, automatic welting machine, parallel pocket with flap sewing
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Relieve the air pressure during adjustment.
1. Insert a tool from the hole of the knife bar connecting screw and
loosen the knife bar connecting setscrew
2. Turn the motor shaft
dead point.
At that time, tighten the knife bar connecting setscrew
throat plate
and the center knife
0.3mm as illustrated.
1. Remove the four set screws
2. Confirm that Link A
the center knife.
3. If the horizontality of Link A
tightening screw hole and loosen the driving arm tightening screw
. Where Link A
tightening screw
At that time, the driving arm
side during screw tightening.
Adjustment Procedures
to move the center knife
assume a condition of 0 to
Adjustment Procedures
, and remove the face plate
is maintained level at the lower dead point of
is not secured, insert a tool from the
is maintained level, tighten the driving arm
again.
should have been moved to the metal
.
to the lower
where the
.
– 12 –
Results of Improper Adjustment
Results of Improper Adjustment

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