II]
Longitudinal feed
(Y
axis) (3)
Deviation X
Bush
hole
Q (Align)
{Fig.B,
parallel, concentric}
Deviation
X
1
0}
Secure
the Y -home position dog assembly @
with
the screw. Inject grease
into
the inside
of
the
bush
and
pass
theY-driving guide shaft@ through the bush.
11}
Temporarily attach the X-feed shaft support
~
to
theY-driving
shaft ® andY-driving guide shaft @
with
the
bolt
and the plain washer.
12)
Temporarily attach the presser arm assembly @
to
theY-feed
bracket 0
with
the
bolt
and
the
plain
washer. Temporarily
secure
the
X-
feed
shaft@
to
the X-feed shaft support
G)
with
the
set
screw. Make
the
X-feed shaft @ parallel
to
the
bush
hole
of
the
presser
arm assembly @ (Refer
to
figure A). Then,
secure the
presser
arm assembly@ arid theY-feed bracket 0
with
the bolt.
13)
Adjust the X-feed shaft support
ID
inclination
so
that
the
bush
hole
of
the
presser
arm assembly @ and
the
X-feed shaft@ are flush or concentric
at
any
point
of
the sewing area. (Refer
to
figure
B.)
Attach theY-driving
shaft®
and theY-driving feed shaft@
to
the X-feed support
ID
with
the bolt.
NOTE:
Check
that
the X-feed shaft @ easily
passes
through the
bush
hole
of
the presser arm assembly @
and the X-feed shaft support
ID
hole.
-39-
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