2)
Pre-cleaner gathers comparative
parge dirt.
3)
Oil
bath gathers comparative
small dirt.
If the oil
is
not
fluidity by very
small
dirt,
change the
oil
in
spite
of
the
existence
of
sediment and
servicing interval.
4)
For washing the oil).
At
the
same time
wash
the lower
element.
5)
Be
care not to tamper the air
cleaner . during engine
opera-
tion.
6)
Be
care not to leak from
connecting pipe.
If
the dirty air
enter
the
cylinder, it injur the
valves and cylinder sleeves, and
Pre·
cleaner
Element
Oil level
Oil
bath
Fig.3-8 Air cleaner
(Oil
bath
type)
in the case of pneumatic governor
use, it
gives
bad influence
to
the governor
action.
2-2 Air cleaner (Filter paper type)
In
filter paper type air cleaner, paper element performs
an
important
part.
In
handling,
be
very careful not
to
rub or scratch its surface.
If
scratched
or
damaged even
a
bit, replace with a new element.
A thin pipe from the
case
is
connected, with a vinyl tuve,
to
diaphragm air chamber
in
pneumatic governor. (Refer
to
Par. 4-6, "Governor".) Keep this tube firmly
connected.
If off, it
will
let
in
dust.
1)
Every 2S0Hr of run, take
out
element
to
clean
by
blowing air from inside.
At
the same time, clean the interior
of
case.
If
compressor not be available tap
element clean of dust. Never wet it with water. When the engine used
in
a very
dusty place, do the cleaning
at
shorter intervals.
2)
Every
SOOHr
of run, replace element with new one.
-
16-
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