JRC JMA-9932-SA - Page 224

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(2)
Scanner
Mechanism
(a)
Supply
OilSeal
When
there
is not a
grease
nipple, the
replenishment
of
grease
oil
is
unnecessary.
Remove
the cap
of
the
grease
nipple on the front of
the S band radiator
support
and
supply
it with
a
grease
gun.
Make
the
oiling every six months.
The
oil
quantity
shall
be
approximately
100
g
that is as
much as the
grease
comes out
of the
oil seal.
Use the
grease
of
Mobilux 2
or
EP2 of
Mobil
Oil.
(b)
Oiling
gears
Apply
grease
evenly to the
tooth surfaces
of the main shaft
drive
gear
and
the
encoder
drive
gear
with a
spreader
or brush. Greasing
in
short
intervals is
more effective
to
prevent
the
gears
from
wear and
tear
and extend
their
service
life, but
grease
those at
least every six
months.
Use
Mobilux2
or EP2 of
Mobile Oil.
(c)
Mounting
legs
Check
the
mounting
legs
and
mounting bolts of
the scanner
unit
case
on
corosion
sometimes
and
keep them
in
order
not to
cause any
danger.
Apply
paint
to them
once a
half-year because
painting
is the best measure against
corrosion.
Transm
itter-receiver
U
nit
NTG-3037A/3028
Wipe dust on
the
transmitter and
receiver
sections
with a
piece
of dry
clothe or
feather.
74