1) Loosen
the
set screw
by
about 1/3
of
a tum from the tightened position
so that
the
eccentric shaft can turn.
2)
Insert the Y-feed rack shaft, turn
the eccentric shaft
so
that the
Y-feed rack shaft
slightly touches
the
ball bearing,
and
then
tighten
the set screw.
20~~
195~17
9
12. Eccentric shaft
13. Ball bearing
14. Retaining
ring
15. Set screw
(Temporarily tighten)
16.
Y-feed rack shaft
17.
Regulator block assy
18.
Set screw
19.
Feed bracket support plate
20. Bolts
[3
pes]
(Temporarily tighten)
21. Feed bracket sub assy
22.
Regulator block assy
6.ASSEMBLY
16
4632Q
4633Q
Push theY-feed rack shaft
and thrust washer
close
together
and
then tighten
the set screw.
n~Apply
,
·~·
Align
4634Q
23. Set screw
24. Feed bracket cover
1) Connect the Y-feed rack shaft
and
the
feed bracket
sub
assembly with the
Y-connecting
pin
with the retaining ring at the top.
25.
Screws
(6
pes]
26. Thrust washer
27. Retaining rings [2 pes]
28. Y-connecting
pin
29. Set screws [2
pes)
2) Move the
feed
bracket sub assembly back and forth so that the Y-connecting
pin
moves smoothly into the holes
of
the Y-feed rack shaft
and
the feed bracket sub
assembly,
and
then tighten the bolt.
3)
Temporarily remove the Y-connectlng pin.
4635
Q
KE-4300, BE-4380
51
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