– 110 –
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Adding grease onto the eccentric cam section
Use grease tube B (part number: 40013640) (in light violet) supplied with the unit for add-
ing grease to any points other than the points specified below. If any grease other than the
specified one is used, the related components can be damaged.
1) Tlt the machne head and remove the grease
cover
1
.
2) Fll couplng
4
suppled wth the unt wth
grease through JUKI Grease B tube
5
.
3) Remove setscrew
3
n oscllator gear
2
and
screw n jont
4
nto the screw hole.
4) Snk screw
6
suppled wth the unt nto the
couplng to add the JUKI Grease B.
5) Securely tghten setscrew
3
whch has been
removed after replenshng wth the grease.
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Adding grease onto the oscillating rock shaft pin section
(3) Points to be applied with JUKI Grease B
1) Open crank rod cover
1
.
2) Remove setscrew
3
from the
grease nlet cover located at perph-
ery of crank rod
2
.
3) Fll couplng
4
wth grease through
JUKI Grease B tube
5
.
4) Snk screw
6
suppled wth the unt
nto the couplng to add the grease.
5) After addng the grease, securely
tghten setscrew
3
whch has been
removed.
The eccentric cam section
can be sufficiently filled with
grease by adding the grease
while turning the main shaft
of sewing machine.
2
1
3
4
6
2
1
4
2
4
5
6
3
4
5